November 14, 2014

Weird Fruit of the Undefined Period of Time #2 - Pachysandra terminalis

You might recognize the name 'pachysandra.' It's a common landscape plant, although few people give it much heed. Well, except my partner's stepmother, Peggy, who hates it as though it is the root of all evil. It's roots are a bit fiendish if you're trying to remove it; it spreads primarily by thick, fleshy underground stems called rhizomes*. Under a bed full of pachysandra you will find a crowded network of rhizomes. Difficult as this network is to fully eradicate, pachysandra plants are unique, useful, and as it turns out, delicious.

Pachysandra is a genus containing several species. The most common up here in Boston is called Pachysandra terminalis, which has shiny, jaggedly-toothed leaves. I see other species on occasion, including P. procumbens, which is apparently native to the American South. P. terminalis is native to China, Korea, and Japan, and tends to be very aggressive in North America.

Mountain spurge, Pachysandra procumbens
The word 'pachysandra' itself means 'thick stamens', which are the male flower parts. Also, pachysandra is in the Buxaceae family of plants, which includes boxwoods. There is a fungal disease called boxwood blight that we're trying to stop from spreading here in New England. While pachysandra rarely shows symptoms, it can harbor the disease. If someone's boxwoods all die from blight, they may try to plant new ones, only to lose them as well, because the disease was lurking in the pachysandra patch. Any epidemiologists out there might be interested to know that in this case, pathologists recommend having only one of the two plants on your property to minimize the risk of spreading the disease.
P. terminalis - click to zoom and get a close look at those thick, fleshy stamens, the white things with red ends
Now that we've gotten through the dry part, let's get to the juicy story. A couple of weeks ago around the middle of October, I was blowing leaves like I do all day every day from October through the end of november. The property I was working on has a large bed of pachysandra, maybe 1000 square feet or so. As the stream of air from my blower moved through the leaves, I noticed something white I'd never seen before. I bent down to look more closely and found little fruits! About the size of a raspberry, they were all white, though translucent enough to show hints of the dark seeds inside. They also had two small, sharp, darker protrusions at the top of the fruit - remnants of where the style attached to the ovary. Collectively, they reminded me of a termite's or ant's head, but they were beautiful, so I took some home with me.

LtoR: Human finger, seed, translucent fruit, opaque (under-ripe?) fruit
As I was removing the seeds (as a present for Peggy, I know she'll love them), I was thinking about whether this fruit was edible. "Clearly not," I decided, "White fruit from a landscape plant, definitely poisonous." Landscape plants tend to be beautiful and toxic. Well, as you may have guessed by now, some internet research convinced me I could eat the fruits no problem. I was still a little worried, but I decided to taste a small piece and see how I felt.

I ended up eating them all! Once I got past the mental barrier of trying a new food that looked like a bug's head, I found quite a subtle and pleasant flavor. It was a very juicy fruit, wet like a grape but a bit less firm. The primary flavor reminded me of cucurbits in general (melons and squashes). It was mild with a hint of sweetness, somewhere between cucumber and honeydew melon. That flavor was tempered with a strong, dry, tannin-like flavor, just like the skin of a really good plum: bitter and sour in the very best way possible.

I only had a few, so I wasn't able to experiment with them or try to incorporate them in a prepared food, but next October, look for a follow-up post in which I will make pachysandra jam, pachysandra flambée, and duck a la pachysandra.

Keep them eyes peeled for the bounty,
The Regular Farmer

Have you tried a weird fruit that you want to share with The Regular Farmer? Put it in the comments and I might write about it!


*Rhizomes grow perpendicular to the force of gravity, and as stems, they have many nodes, where buds form. They appear to be roots, because they are usually white and found underground, but the presence of nodes indicates that they are stems. From each node, roots and new shoots may sprout, and once established, may be separated from the mother plant without killing either.

First photo of P. procumbens: By James Henderson, Golden Delight Honey, Bugwood.org [CC-BY-3.0 (http://creativecommons.org/licenses/by/3.0)], via Wikimedia Commons: http://commons.wikimedia.org/wiki/File%3AFr%C3%BChbl%C3%BChender_Bodendecker.JPG

Second photo of P. terminalis: By 4028mdk09 (Own work) [CC-BY-SA-3.0 (http://creativecommons.org/licenses/by-sa/3.0)], via Wikimedia Commons: http://commons.wikimedia.org/wiki/File%3APachysandra_procumbens_1241237.jpg

Third photo and blog post by Ryan Heisler are licensed under a Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International License.
Creative Commons License

May 26, 2014

Aloe Vera Part 2

Well, it turns out that we did our aloe harvest a little prematurely. I didn't do all the reading I should have done before we started hacking and slashing at our plant. The best way to propagate aloe is to remove and plant the pups that grow off the mother plant, but you have to do it after they have their own root systems. I saw the pups and thought it would be fine to just take them off and plant them. I did just that, and not three weeks later, they had both fallen over from rot. One had a single root while the other had none, which means they were left detached from their mother plant without a way to take in water. Their own energy reserves were just not enough to fight off the bacteria in the soil while establishing root systems

Original pups with one and no roots. Not mature enough to plant on their own.
That was a tough blow. We've had the aloe plant almost since we moved in together, and before that, it belonged to a mentor and friend of Etta's for like, 8 years, and was on its third or fourth generation. Luckily, we also saved several of the smaller leaves, because I read you can propagate an aloe plant from a leaf cutting, like you would with jade. When we harvested the aloe, I cut the bases of the leaves we were saving with a sterilized razor blade to minimize risk of rot, and left them on a wood surface under a white cloth for 3 weeks to allow the cuts to close up and scab over. If you just stuck a fresh wound into the soil, the leaf would rot in no time.

When they healed over, I decided to run a test. I treated half the cut ends with a hormone powder that encourages root formation, and the other half with honey. Honey doesn't encourage root growth, but it will fend off pathogens while the leaf is working on new roots. After I planted the cut ends in the soil about 1 inch, I watered the soil and placed the pot up on a shelf in our bedroom (since it's usually warm and not too bright in there). The idea is to get the soil wet to encourage roots to come out, but to keep the soil warm and dry after that to discourage rot-causing pathogens. I don't know why you don't want to put the cutting in sunlight, but I think it's because the sunlight might make the leaf photosynthesize, which would cause some water loss and the sugars that were made would have nowhere to go since they're normally stored in the roots.

When you plant a leaf cutting, you have to be very patient. If you try to do too much to help the plant, like watering, you could end up killing it. So I waited two weeks before I did anything. At that point, I gave each leaf a little tug to see if they could resist the upward force. If they did, that would mean roots had started to grow. Alas, none did, and when I pulled them out, they were all turning brown and rotting.

Rotted ends after a failed rooting attempt. This was from my final round of 3 leaves
Another blow, and I was starting to get anxious. I didn't want to kill Etta's plant for good, so I threw out the dead leaves and started over. I sterilized a blade, cut off the brown parts and left the leaves to heal over again. I also got rid of the soil, because it had a lot of whatever bacteria caused the rot in it. I did virtually all the same things, and once again, all of the leaves started to rot rather than root.

This time it was serious. I only had three viable leaves left, so it was basically my last try. I went online and did more reading, and made my procedures a bit more specific. This time, I cut the leaves at a 45° angle, which is supposed to help them form roots better. I used only honey to treat the leaves once they scabbed over, and I planted them in fresh soil. The soil I'm using is made for cacti plus a bit of perlite, which is expanded volcanic glass that is sterile and allows greater air and water penetration to the soil. I watered each leaf with distilled water so as not to add pathogens to the mix, and finally put the pots on a heat mat in a window with a cheesecloth over the glass to let in some light, but nothing intense.

And I'm happy to report that it worked! For one of the leaves. That's like a 7% success rate across all the attempts I made. I'm still pretty nervous about it, but the healthy one definitely resists my tugs, so I think it'll be okay. The other two rotted just like all the others. I don't even know what's going to happen next - whether it will make pups that will grow into plants (this is what jade leaves do) or somehow turn part of itself into a stem and grow more leaves. I'm betting on pups coming up, but not after a good long while for it to get its roots established first.

The final, healthy, rooted leaf!
I guess all of this is to say that if you're going to harvest your aloe, don't do it until it has pups that are fairly substantial. Try to dig around a little bit and see if they have roots before you go cutting them off and sticking them in the soil on their own.

The Regular Farmer


All photos copyright 2014 Ryan Heisler

May 21, 2014

How To Persuade a Tomato Plant to Give you Lotsa Fruit

My friend and regular Regular Farmer reader Simona recently received some little tomato plants as gifts, and asked for my advice on how to take care of them. Instead of writing her an email, I thought I'd share what I know about tomatoes with all of you. Tomatoes are pretty easy to grow, even in your backyard or on the porch. They're quite hardy in a lot of ways, and with a minimum of work, they'll give you lots of very nice fruits.

First, a little history: Tomatoes evolved in western South America and Central America, where the small, likely-yellow ancestors of modern fruits were part of the cuisine of the peoples of those regions. Evidence suggests that cultivation of tomato plants began as early as 500 BC! Europeans were initially skeptical that tomato fruits wouldn't poison them, because they belong to the Solanaceae (Nightshade) family of plants, some of which have poisonous fruit (horsenettle in this post is solanaceous). However, they soon embraced tomatoes as some weird new kind of eggplant (also solanaceous, but originating in India) and we've been eating pizza ever since.*

Because tomatoes came from such a warm area of the world, they like warm weather (surprise!). It's not out of the question to grow them in the cooler parts of the US, but you have to be timely about it. Getting seedlings from a farmer probably means your plants have had a good, early start. If you want to grow from seed, sow them to have your plants ready for transplanting in the ground (or setting outside) once temperatures stay pretty consistently in the 60s and 70s, even at night. That means something like mid to late June here in Boston.

To start, you need to choose your tomato variety (here's an incomplete list, just to show you how different they can be from your run-of-the-mill red-ripe tomato). Size, color, flavor, etc. are all up to your taste, but one important quality I think y'all should know about is whether a plant is determinate or indeterminate. Like the word implies, a determinate tomato (AKA bush tomato) puts out all of its fruit at once, so one day, you'll have a flush of ripe fruits, and that'll be that. Plants of a determinate variety tend to grow to the same height and produce approximately the same number of fruits.

Indeterminate plants, on the other hand, will grow as long as conditions will allow, and will continually produce new sets of fruit off of new growth. They take more management, but I prefer them because you can get a lot of fruit spaced out at manageable intervals each season. This post is more relevant to indeterminate tomatoes than determinate ones.

1. Basic germination and care of seedlings: If you're growing your tomato from seed (check out Seed Savers Exchange and High Mowing Seeds), you'll want to keep your soil warm (~75 degrees F) while your seed is germinating. I use a heat mat for germinating most seeds, especially in the spring when the space next to the window is only 50 degrees F. Once the seeds have sprouted, you can forgo the mat unless your plants are in a cool space like mine. Since my window doesn't face south, I also augment my seedlings' light exposure with one warm-spectrum and one cool-spectrum fluorescent bulb, which I keep on the plants a good 16 hours per day. Finally, I try to keep my sown seeds and young seedlings enclosed in a plastic container so as to keep the moisture in. A good way to do this is to tent plastic bags or saran wrap over pots or trays.

Seedlings in soil blocks with grow lights and reflective foil

2. Potting up: Of course, a setup like the one above is a hassle. It's much easier and more cost effective to buy tomato seedlings from your local farmer at the first market of the year. They'll only cost you four or five dollars, and they'll give you much more than that in fruit, so it's well worth it. When you go to buy, have an idea of what you want in a tomato, and the farmers will help you choose the variety that's best suited to your needs.

If you're planning to plant your tomato in your garden, you can do that at any time after about Memorial Day, as long as choose a spot that gets full sun (at least 10ish hours a day. More like 12 to 14 is good. Afternoon sun is better, if you have to choose) and is well drained. This means that the soil should contain enough sand and compost that it doesn't stay damp for more than a few days after a rain. As long as the spot isn't regularly wet, it should be okay.

A warning for my city-dwelling readers: City soils, and soils near older houses tend to contain unsafe levels of lead from old paint chips. If a soil testing lab confirms you don't have lead, go ahead and use your soil. Otherwise, use pots or build a raised bed with a mat underneath to prevent your plants from absorbing lead. NEVER FEED A CHILD FOOD THAT WAS GROWN IN LEAD-LADEN SOILS.

When you transplant your tomato, it's not a bad idea to bury a third of the plant below the new soil line. Tomatoes are good at producing roots out of their stems - if you leave a plant laying on the ground for a week or two, it will root itself to the spot. By burying the stem, you ensure that the plant has a sturdy base and a lot of roots to drink through. On a related note, tomatoes heal wounds well, too. If you ever snap the growing tip off your plant, just duct tape it in place and there's a good chance it'll reattach and heal.

Planted deep to encourage lots of roots
If you're going to grow the thing in a pot or bucket its whole life, you can put it in its final pot when it's about a foot tall or larger. I raised the tomato above in 3 containers before the final bucket. First was the little egg cup that I seeded it in, then a pint-sized cup, and then a 2-quart pot.

The life and times of Tom Ato
3. Maintenance and Monitoring: This is the key to getting a lot of good-sized fruit out of your indeterminate tomato. Indeterminates don't have an off switch, so to speak. They'll grow as long as conditions allow them to. My old employer starts hers in a heated greenhouse in January, and by September they're a good 12 to 15 feet long!

You should inspect your plant at least once a week, if not more. During the hot part of the summer, you'll need to water a potted plant on any day that it's going to be hot and sunny, so you can do a quick check at morning watering time. When you do, look for the following:

 - The first part of maintaining an indeterminate is suckering - removing suckers as they arise. A sucker is an offshoot that grows out of a node - where a leaf meets the stem. On a tomato, a leaf is composed of several leaflets and the petiole, or leaf stem, that comes directly off the main stem of the plant. Suckers will grow out of just about every node. They're basically a genetic copy of the plant that are there to act as a backup in case the main stem breaks. Having a lot of them virtually guarantees that the plant will be able to pass on its DNA.


The problem is that suckers take a lot of energy to grow. If you let your indeterminate tomato grow all of them, chances are the fruits will be small and not too sweet, because the tomato will have spent all its energy on vegetative growth. To encourage your plant to grow big fruits, it is best to grow only the main stem, or only one sucker in addition. Each stem is called a "leader." The tomato above had two leaders, as you can see in the following photo:

My 2012 plant had 2 leaders

The second leader is nice to have, because it will mature later than the main stem, so you'll get fruit from it a bit later in the season. It also acts as insurance in case you kill the main leader somehow. If you'd like 2 leaders, allow the lowest sucker on the plant to grow and remove the rest. Look very carefully for suckers; they can grow quite large without your knowledge if you don't inspect carefully for them. When you find one, either snap it off at the base with your fingers or use a sharp knife to cut it close to the stem.

- As indeterminate tomato plants grow, they tend to flop over under their own weight, so you'll need to stake your plant to keep it growing vertically. When you transplant your tomato into the bucket, put a pair of 6 to 8 foot wooden stakes at the edge of the bucket opposite each other. When your plant gets to be about 18 to 24 inches tall, tie a length of twine to one of the stakes about 12 inches up, wrap it around the other stake, then tie it off on the original stake. You'll end up with twine sandwiching your plant's stem, holding it upright. Repeat this every time the plant gets more than a foot taller than the last bit of twine.

I used four stakes for this plant because they were flimsy, but you get the idea.
- Pests are not common on tomato plants because of the solanum toxin they contain. However, tomato and tobacco hornworms, which are the caterpillars of two species of hawkmoth, can eat the leaves, and they do so with great relish. Just a few specimens can defoliate an entire plant. If you're squeamish, they may be tough to handle because they get huge stuffing themselves with tomato leaves. Check it out:


They can get even larger than that, too. You'll find them dangling engorged from the underside of a leaf stem. You can see how closely they match in color to the plant, so again, look very carefully. If you find one, pull it off and smoosh it. Probably don't feed it to a chicken (as fun as that is) because the toxins in the tomato leaves might make it sick. Tomato hornworms won't sting or bit you; the 'horn' at the back end is useless.

- Tomatoes like well-drained soil, but they need water, too. If yours is in the ground, you'll need to water it less than if it's in a bucket. In either case, check your plant on hot, sunny days, especially if it hasn't rained in a few days. I would water mine every day if it's hot and sunny, skipping cloudy or rainy days.

- If your plant starts to look sick or malnourished, you could have either pest or nutrient problems. Look all over the plant for signs that a bug or animal has damaged the plant. If you can't find any, it's probably a nutrient deficiency. Search the symptoms online to verify or send me photos and I'll see if I can figure out what's wrong. In general, it won't hurt to sprinkle an organic, general or tomato fertilizer in the pot two or three times per season.

4. Harvesting and Storing: A few quick notes on harvesting: You can tell a tomato is ready to harvest when the shoulders (the area around the stem) are no longer hard. Try to leave the stem and calyx attached to the fruit when you harvest to increase shelf life. To harvest a fruit, grip the crook in the stem between two fingers and bend, the stem should snap easily. Once you've harvested, store your whole fruits at room temperature, stem-side down. Be careful to follow safe practices when canning - home-stored tomatoes easily go bad.

That, my friends, is all you need to know to get some sweet tomaters out of your garden this year! I'm putting a list of supplies at the bottom of the page. Good luck and enjoy your fruits!

The Regular Farmer

Supplies:
- 3 to 5 gallon bucket per plant
- 0.5 cubic feet of soil per bucket 
- 2 Garden Stakes per bucket
- Twine
- Watering Can
- Sharp Knife
- Trowel or Small Shovel


*Come to think of it, what made Europeans think tomatoes were poison when eggplants were fine? Probably racism, if I had to guess. They didn't like potatoes either. Another New World solanaceous food, potatoes only caught on in Ireland because they grow really well in poor soil and provide almost all the nutrients humans need. Europeans sure loved tobacco, though! And that contains another toxin: nicotine. I guess their society was as fickle and trendy as ours is.

All photos mine except:
- Tomato Hornworm in Hand - By George Bredehoft (Own work) [CC-BY-SA-3.0 (http://creativecommons.org/licenses/by-sa/3.0)], via Wikimedia Commons

February 15, 2014

The Aloe Harvest


Etta processing some of the aloe leaves
Long about September of 2012, Etta and I were given an Aloe vera plant by one of Etta's friends. Aloe is a succulent, which means it has thick, fleshy parts (leaves, in aloe's case) full of water. They tend to come from arid places and need less water that other plants, but there are many examples of succulent plants that evolved in temperate areas of the world, including some sedums. Many succulents reproduce asexually by growing clones of themselves (called "pups" by aloe growers) off of some portion of the stem. Each pup will eventually produce its own roots, remain there after the 'mother' part of the plant dies, and produce its own pups when it gets big enough.


We used it as a Christmas Tree that first year
We're pretty sure the plant we received was an offshoot of an offshoot of a plant Etta's friend Will received when he started college in 2001 or so, and it was a monster. We had to stake it to keep it from leaning over and snapping, and it grew much more quickly than any other potted plant I've ever had.

The open end of the leaf where it was attached to the plant

A couple of weeks ago, I walked into the bedroom to tend the potted plants in the window, and I was surprised to find two pups coming up off of our aloe! Until then, we weren't sure how we'd keep it alive when we harvested the leaves, but we knew we'd have to cut it down soon because of how tall and heavy it was getting. Thankfully, the pups came up just in time, so today we harvested and processed the leaves, and prepared the pups for transplanting.

A cross section of the leaf, showing gel and veins
To get the gooey insides out of each leaf, you basically have to cut off the green parts without taking too much of the gel inside. The green parts of the leaf contain the photosynthesizing cells, a little waste storage, and the waxy cuticle protecting the leaf from direct contact with the environment. Between the outside layers are loads and loads of cortex cells which have relatively huge areas to store water as well as sugars, minerals (vitamins), amino acids, and other chemicals (including salicylic acid, lignins, and saponins). A lot of these chemicals are great for our skin and for our bodies when eaten, which is why aloe has been cultivated for thousands of years. There are also veins (called vascular bundles in botany) running the length of each leaf used to carry water and nutrients up from the roots, and sugars out of the leaf to the rest of the plant.

The author holding a piece of gel.
We started processing each leaf by slicing off the sharp edges. Then, pressing the leaf flat, you can run a sharp knife under the skin of about a third of the convex part of the leaf. Once the first cut is made, it's easy to cut the rest of the skin off the rounded side, leaving the gel attached to the bottom. If you press the leaf very flat, you can then slip the knife under the gel and get most of it off. Inevitably, you cut through some of the cortical cells that store the water and chemicals, so the whole table gets covered in a mucus-y goo. However, it's held together as one unit by the veins and the bonds between the remaining cells. We're going to make the gel into several products for ourselves - skin ointments, conditioners, maybe even slip a little into some food (although it didn't smell terribly appetizing). We're not quite ready to use the gel yet, so we sliced it into chunks and placed it on a cookie tray in the freezer. Once it froze, we broke the chunks apart and stored them in a plastic bag in the freezer, ready to use when we need them.
 
 So what did we do with the pups, and how are we going to keep growing them? Well to start with, I cut the whole big aloe plant off at the soil line. Then, I peeled each leaf off the stem until there were about four left. I read that you can keep the few uppermost leaves and get them to root and keep growing as well. Unfortunately, they snapped off the stem a little too high, so I'm not sure they'll survive, but I'm going to try anyway.

The two pups along with the top of the mother plant, left out to form callouses before transplanting.
Once I was done with that, I carefully wiggled the remaining stem, the roots, and the attached pups out of the soil. The pups were attached to the bottom of the mother's stem by small, underground stems of their own. One of them already has one root coming off of it, while the other does not. To get them to root, first you have to leave them exposed to the air in a dark place for a day or two. In that time, they'll secret some of the chemicals stored in the leaves to form a callous over the wound. Once the callous has formed, you can transplant them without fear that they'll rot. Generally, you don't want to water transplanted succulents until a root system as formed to discourage rot, but you should mist their soil with a little water to encourage them to send roots out. Once they have roots, you can water as normal, which for aloe, is not very often.

We've really enjoyed having this plant; it's very easy to care for and it provides a wonderful material for our health, so we'll be careful to raise the pups to maturity. I'd strongly encourage anyone reading this to get one for their desk or a window sill at home. Check back soon for my upcoming post about jade (another succulent) and the other plants I've got growing in my window!

The Regular Farmer

February 14, 2014

Spit!

Have you ever been working in a garden, strolling through the woods, or looking at plants in a greenhouse when you noticed what looked like a wad of spit on a leaf or in the crotch of a plant? Perhaps, in a lapse of judgment, you touched the spit and noticed it was both oily and slippery, and kind of sticky at the same time. If you were so brave, and you kept a very sharp eye, you may have seen one of these guys jump or crawl out of the stuff you left on the plant:


Aptly called the "spittlebug", as well as the "froghopper", this insect belongs to the same order as cicadas and aphids. The cute green ones like our friend up there are the nymph of the species, meaning they haven't yet reached sexual maturity, and have to molt one more time before they're adults. You'll only ever find the nymphs in foam - the adults don't usually make foam, although they have the same diet as their younger brethren. They are more often the ones called froghoppers, because they look like really tiny frogs, and because they can jump huge distances. The first time I saw one, it was on a strawberry leaf until I went to catch it and it leapt off. I started hootin' and hollerin' to the rest of the crew because I thought I had found a tiny frog and I wanted to show them!


So you're probably wondering what the foam actually is. Not if you're smart, you're not! Skipping the rest of this post would behoove those readers with weak constitutions. Insects don't have salivary glands, so it's obviously not actually spittle. To figure this 'mist'-ery out, we need to look at what the spittlebug nymph eats. They survive by drinking plant sap and eating the xylem, one of the two types of tissues that transports nutrients through plants. Specifically, it transports water and nutrients from the roots to the leaves (the other type, phloem, carries sugars from the leaf, where they are produced, to the rest of the plant).

Most of their nutrients come from the xylem itself, but they drink a great deal of the sap as well. There are conflicting theories about how they form the spittle. One says they mix the sap with air in little organs inside their bodies, while the other says they do a little dance to create the foam as it runs down their legs. Either way, it passes through their systems and out of their anuses on its way to becoming foam.


Okay, that was a little gross. I apologize, but I wanted to get it out there before I go any further. Also, now you know one of the many reasons to wash your local food - even berries - before you eat it. We clean most of our crops a little, but I can't guarantee that strawberry you're eating never had an insect's excretions on it. As much as we may squirm at that idea, the foam performs a number of functions for the spittlebug. It keeps them moist and cool on hot, sunny days, and protects them from predators. Even if a bird or larger insect knows to look inside the collections of spit to find these guys, the stuff is really slippery, as I said before. I've accidentally brushed the spit a few times, and the spittlebug inside was always left there, looking around before it hopped away to find a new place to feed.

The foam also serves a useful purpose for us humans! I can't back this up with any website or evidence, just an anecdote. I was picking strawberries one day when I brushed my hand against a nettle, or something similar. After finding the plant and ripping it out with my multi-tool, I was left with an itchy red patch on my finger. Normally, I can put up with the discomforts of my job, but this one was really bugging me. I couldn't cure it by swimming in a cold pool like I did when I got stung at age ten, so I thought, "What would Bear Grylls do?" Realizing he would probably find something in his immediate vicinity and use it to treat the nettle sting, I looked at what I had with me. After preliminarily eliminating strawberry juice as a treatment, I went looking for a little pocket of spit, and found one handily. Two topical applications, spaced about 15 minutes apart cleared it right up! So if you're out in the woods and you run into a patch of nettles, look to the pine trees, the spittlebug's favorite food, for help.

These insects are still pests, cute or not. Feeding on the xylem hinders the plant's ability to transport water from the root to the stalk and the leaves. One individual won't do much damage by itself, but a swarm of these guys can lower a crop's yield. Don't panic if you find them, though! Panicking leads to nasty things like insecticide, and that's never good for your plants. I'm happy to report that all you need to get rid of these expectorating nuisances is a hose or even a watering can, which will do your plants some good anyway.

Squishily,
The Regular Farmer