Dramm’s Breaker Nozzle: My Favorite Watering Implement

Dramm Breaker Nozzle

I can’t count how many cheap watering implements we’ve gone through since we bought this house fifteen years ago. Big box store watering widgets seem to last just a few weeks before heading to the landfill.

I think I’ve found a solution. During the Garden Blogger’s Fling I attended back in June there was a demo by a Dramm Company representative. What impressed me most at the demo was Dramm’s simplest products, the Heavy-Duty Aluminum Water Breaker Nozzle combined with their Aluminum Shut-Off Valve.

400nozzle copy2

The breaker nozzle provides a gentle shower, much like a Haws Watering Can and would be appropriate to use on seedlings and vegetables. The shut-off valve is extremely durable. Neither item has plastic parts. They are sold separately.

While a lot more expensive than those plastic watering wands at the big box store, I have a feeling that these two high quality Dramm components will last a lot longer.

A Hinged Cover for a Raised Bed Vegetable Garden

hinged raised vegetable bed

What’s another way of describing a raised bed vegetable garden? How about “feral cat litter pan,” “Skunk feeding troth,” or “Dog exercise pen?”

The solution to these problems? Netting or row cover. The problem is that vegetables need a lot of tending so you’re always pulling off and on the cover. And, inevitably, you forget to put it back on one evening and that’s the night a skunk goes on a grub hunting party.

This year I decided to create a hinged cover for one of my raised beds so that I can easily access vegetables without having to remove the bird netting or row cover each time I want to access the bed. I’ve found that I can remove the netting once the vegetables have matured.

To create the cover I made a frame with some 2 x 2 inch lumber and bent some electrical conduit pipe (and a piece of leftover copper pipe) for the hoops.  I put some gate hinges on the back, stood back and named my creation: Vegetable Guantanamo.

Asking the Right Questions

Golden Tree and The Achievement of the Grail

Sir Galahad Discovering the Grail by Edwin Austin Abbe (1895)

The legend of Percival’s search for the holy grail is an odd one. Spoiler alert! Percival finds the holy grail not through solving a riddle or answering a question. Rather, he asks the right question. In his first trip to the grail castle and the wounded Fisher King who oversees it, Percival doesn’t know what to do or say. It takes him years to find the grail castle again. On his second encounter (depending on the version) he either asks simply, “What ails thee?” or “Whom does the grail serve?” In this way, he finds the grail.

I was thinking about this myth this weekend in Larry Santoyo’s Permaculture Design Course when Larry stressed the importance of asking the right questions. It got me thinking about the kind of questions we need to ask about the many subjects covered on this blog.

Take for instance bees. Mainstream beekeepers ask, “How can I get more honey?” when they should be asking the same question Parsifal asks, “What ails thee?” That is, “What is in the long term interest of the bee’s health?” This is the question Michael Thiele and Kirk Anderson both ask. It’s a wise one to ask, since our health is inextricably entwined with that of the bees.

Or think about aisles of poisons and traps at all those big box stores. What if instead of asking, “How do I kill this pest?”, we asked, “How do I create conditions inhospitable rats/possums/raccoons/coyotes?” Maybe instead of buying poison (or worse, setting snares) we’d, for instance, stop leaving pet food out at night.

What questions do we ask in our neighborhoods? We often, myself included, ask questions such as, “What number do I call to anonymously report my neighbor for having a car up on blocks in the front yard?” A better question might be, “How do we foster the sort of community where neighbors aren’t strangers?” Communities where, if I have a problem with a neighbor I can simply have a civil chat because I know them and we’re friends. A short answer to this question, by the way: throw a party and invite the neighbors.

Like most legends there are many layers to the Percival story. Carl Jung considered it to be central to understanding ‘what ails’ Western civilization. Percival, according to Jung, embodies the reconciliation of the masculine and feminine, the logical and intuitive. But Percival’s quest begins and ends, not through some grand gesture, but through humility, through asking a simple question.

Growing Your Own Soapnut Tree

The soap nut tree Sapindus Mukorossi aka Indian Soapberry is a very large tree that produces prodigious amounts of a soaponifying nut that you can use as a greywater safe laundry detergent, dish and hand soap. Mrs. Homegrown wants to rip out my beloved Mission Fig tree to plant the one that Craig at Winnetka Farms gave us last year. I’m going to chain myself to the fig.

That being said, I wish we had more room to plant our soapnut tree. Sapindus Mukorossi requires a fertile soil and a frost free climate. It’s a tall tree that can take as long as ten years to begin fruiting. A friend of mine has one growing in Altadena.

Sapindus Mukorossi needs lots of water. Craig has pointed out the perfect permacultural pairing for our dry climate–use the greywater from your washing machine to water your soap nut tree.

It can be a bit tough to get the seeds to germinate. Here’s some instructions on how to grow Sapindus Mukorossi from seed.

If you’re in LA you can buy a tree from the folks at Winnetka Farms.

I vote for Sapindus Mukorossi as LA’s next street tree . . .

Eight Things to Consider When Saving Vegetable Seeds

seed saving

The directions for seed saving in our last book, Making It, almost got cut. Perhaps we should have just changed those directions to “Why it’s OK to buy seeds.” The fact is that it’s not easy to save the seeds of many vegetables thanks to the hard work of our bee friends.

That being said, Shannon Carmody of Seed Saver’s Exchange gave a lecture at this year’s Heirloom Exposition with some tips for ambitious gardeners who want to take up seed saving. Here’s some of her suggestions:

1. Maintaining varietal purity
Is the vegetable open pollinated or hybrid? Hybrid seeds don’t produce true to type. You can’t save and regrow the seeds of hybrids, at least not without a lot of complicated multi-generational outcrossing in order to create a new variety that produces true to type. [I'll note that I'm not anti-hybrid. The increased vigor of hybrids can be advantageous if you're having trouble in your garden.]

2. Know how the vegetable is pollinated
It’s much easier to save the seeds of self-pollinating vegetables such as beans, peas and tomatoes. Remember that bees can fly for miles–anything pollinated by insects have to be isolated or caged to prevent cross-pollination. And many vegetables have weedy cousins. Try to save the seeds of carrots without caging and you may get a carrot/Queen Anne’s lace hybrid that won’t taste good. And some supposedly self-pollinating plants such as tomatoes have rogue varieties that can be cross pollinated by insects.

3. Consider your climate
Bienneals require two years of growth in order to set seeds. If you live in a cold climate that could be a problem.

4. Population size
Serious plant breeders often plant a minimum of sixty plants so that they can choose the most vigorous for seed saving. And they’ll often plant just one variety to reduce the risk of crossing. One way around the population size requirement is to crowd source the problem and get a bunch of friends to grow the same vegetable.

5. Space requirements
Some biennials get really big in the second year. You’ll need to make sure they have space and won’t shade out other plants.

6. When to harvest
Fruits harvested for seed may need to stay on the plant for a long time. For example, eggplants that you want to save seed from need to be harvested well past when they’re still edible.

7. Prepping seeds
In general, seeds harvested when dry, such as lettuce need to be air dried before storing. Seeds harvested wet, such as watermelons, need to be washed with water before drying and storing. Tomato seeds need to be fermented in water for a few days before drying.

8. Storage
Moisture is the enemy of seed storage. Those packs of desiccant that come with electronic gadgets can be recycled and used in your seed storage boxes.

There’s no shame in buying seeds

In our small garden it would be nearly impossible to save the seeds of readily pollinated vegetables such as members of the Cucurbitaceae family. But it would be great to have varieties of vegetables adapted to our dry Mediterranean climate. Most seed saving operations use lots of fertilizer and water and the result is vegetables that are adapted, unsurprisingly, to requiring tons of fertilizer and water. Native Seeds/SEARCH is a notable exception. But we need more regional seed saving groups run by trained horticulturalists. In the meantime I buy seeds and stick to saving just the easy ones–beans, peas and tomatoes.

If you want more information about seed saving the bible of the subject is Suzanne Ashworth’s book Seed to Seed.

How have your seed saving endeavors gone? What seeds do you save? Have you ever gone through the trouble of bagging seed heads or caging plants and hand-pollinating?

Vegetable Garden Note Taking

A page from Thomas Jefferson's garden diary.

A page from Thomas Jefferson’s garden diary.

My worst mistake in the fifteen years we have been gardening here in Los Angeles has been my shoddy note taking. Even though we don’t have frosts to contend with, it still can be tricky to figure out when to plant vegetables.

In a lecture I attnded at the National Heirloom Exoposition, Sonoma County gardening guru Wendy Krupnick had a simple suggestion for what to take notes on in your vegetable garden:

  • variety
  • planting day
  • first harvest
  • last harvest
  • comments

She suggested a minimum of three years of note taking.

If only I had this data! If there isn’t one already, someone should come up with a social note taking app for vegetable gardening that would aggregate information for each local microclimate. Leave a comment if such a thing exists.

And for more great gardening advice from Krupnick, check out iGrowSonoma.org. Most of the info is relevant even if you don’t live in Northern California.

The Connection Between Human Health and Soil Health

What’s the connection between soil and human health? It’s an intriguing question that family physician and author Dr. Daphne Miller discusses in the lecture above and in her book Farmacology: What Innovative Family Farming Can Teach Us About Health and Healing. In the research for the book Miller visited farmers who, as she put it, “farm in the image of nature,” who approach the farm as a living organism.

While she cautioned that there is little research behind the connection between farming practices and health, she suspects that biodiversity on the farm may be an important factor in our well being. To back this idea up she cites:

  • Erika von Mutius, who found an intriguing connection between children who grew up on farms and their lack of asthma and allergies later in life.
  • Research that is taking an Integrated Pest Management approach to cancer, treating it as a symptom of a lack of internal biodiversity.
  • Studies that have shown the higher nutritional value of eggs from chickens raised on pasture.

It seems obvious that there’s a connection between the health of a farm and our own health. Biodiverse soils produce healthier, more nutritious food. And way too much of the food we eat comes from farms where the soil is treated as a sterile growing medium. As Miller notes, “We are the soil.”

How to save tomato seed

tomato seeds rotting in water

Seeds fermenting in water. Not pretty, but pretty important! The jar got shaken up while walking it outside for its photo op., so it looks a little cloudy and messy. In your jar, you should see a layer of scum on top of the water.

I can’t believe we haven’t posted about this before–it seems like we have, but I can’t find the post if this is so. Perhaps we wrote about it in one of our books…the old brain is getting foggy.

It’s easy to save seed from your favorite tomatoes. Seed saving in general is actually a little tricky. You can’t just save the seed from any old vegetable in your garden and hope that it will yield plants like the parent. Cross-breeding is an issue. Professional seed savers use all sorts of sacks and screens and boxes to ensure that busy bees or flirtatious winds don’t make romance happen where it ought not. Otherwise you get acorn squash crossing with melons and who knows what not. It depends on the type of vegetable you want to save seed from–as well as what else you’re growing around it.

Tomatoes, however, are a pretty safe bet for seed saving. They are self-fertile, and the structure of their flowers makes cross pollination difficult. Our seed saving Bible, Seed to Seed, says that there are only three types of open pollinated tomatoes that you can’t save seed from (without putting them in isolation):

  1. Currant tomatoes (L. pimpinellifolium)
  2. The potato leaved varieties of L. lycopersicum
  3. Any fruit born from double blossoms on Beefsteak-type tomatoes. Double blossoms are prone to cross-pollination.  You can save seeds from fruit that came from a single blossom

Odd, but simple! You can basically save seed from almost any heirloom/open-pollinated variety you’re likely to  be growing. You cannot save seed from hybridized plants. These are the type you are most likely to find in the nursery–plants bred for performance, not seed saving. This would include popular breeds like Early Girl and Better Boy and Sun Golds.  If you’re not sure if your tomatoes are hybrids or not, just Google the name. The Internet is wonderful that way.

The process of saving tomato seed is simple. All you have to do is rot off the protective gel sack which surrounds each seed. This gel inhibits germination, keeping the seeds from germinating while still in the tomato. In nature, the gel rots off while the fallen tomato sits on the ground. Here, you will speed the process along with some water. In addition to removing the gel sack, this fermentation process also kills many seed-borne tomato diseases.

How to Save Tomato Seed

  1. Choose your best, tastiest tomatoes for seed saving.
  2. Scoop out the seed pulp and drop it into a jar. Or just squeeze a whole tomato over the jar.   It’s best to just squeeze cherry tomatoes. (You can use food processor, too, if you’re doing big batches.)
  3. Pour a little water over the pulp. It should cover the pulp by say, 2-3  inches or so.
  4. Cover the container and let it sit for a few days (3 days, roughly–weather makes a difference), until white or grey mold forms on the surface of the water. If you do a big batch, you will smell the rot. Don’t worry about it–just keep the dogs away! Watch for the mold to form and continue on to the next step. The mold may be impressively fuzzy, or it may just be a slight opaque slick on top of the water. Don’t let it sit in this state too long, or the seeds will start germinating in their bath.* If you’re in doubt as to whether it is ready, it’s ready. Far better to stop a little early than to let the seeds accidentally germinate.
  5. Pour off the moldy water, reserve the seeds.
  6. Add clean water back to the seeds and give the water a swirl. Let it settle. Any bad seeds will rise to the top. If they do, pour them off.
  7. Strain the seeds with a fine strainer (a teas strainer is fine for small batches) and spread them out to dry. They need to dry on something which will wick water away, because it is important that they dry quickly–otherwise they might germinate. Coffee filters work well, as do pieces of window screen, or paper plates. Tomato seeds stick to paper towels, so if you use those you may end up having to plant the seeds on their little bits of towel.
  8. Once they are bone dry, transfer to envelopes or glass jars for storage. Be sure to label!

*I just lost a batch to germination. I blame the heat. It didn’t seem like they’d be fermenting that long, but after I drained my seeds I saw the tiny little white nubbins poking out of the seeds. Now I have to begin again. This is one reason why you should not wait ’til your last tomato to think about saving seeds. Also, this is a reminder to keep a close eye on your projects!

ETA: We’ve had some comments from what I’ll call the Paper Towel School of seed saving, and I thought I’d amend this post to point out that another method is to just spread some tomato pulp on a paper towel and let it dry out. The seeds will stick to the towel, so you store the whole towel and when planting time comes next year, you tear the towel into tiny pieces and plant the pieces. This does save steps. The method described above is the Official Method, and the method I’ve always used. I’ve not tried the paper towel thing myself, but it seems sensible. However, as  I understand it, the fermentation process in the water bath method kills diseases, so it is considered good etiquette to put your seeds through this process if you plan to share them with others.

Also check out the comments for more on the mystery of cross-pollinating tomatoes!

The Genetic Diversity of Watermelons

Navaho Watermelon

Damn those supermarket watermelons! Every one I’ve bought this summer has been mealy, old and tasteless. Why? Yet again, the folks who sell us our food have decided to grow only a handful of the over 1,200 known varieties of watermelons.

The one pictured above is a Navaho watermelon I picked up at the National Heirloom Exposition. Note the vibrant (and tasty) red seeds. Navaho watermelons are sometimes called “winter melons” since they can be stored for a few months.

Another watermelon I tasted at the Exposition was a yellow fleshed variety called Orangeglo. It was probably the sweetest and tastiest watermelon I’ve ever eaten.

The problem with supermarket watermelons is not due to the seedless vs. seeded issue. Seedless watermelons are created with a complex genetic process you can read about here. What’s more relevant to taste is how early watermelons are picked, how long they’ve been sitting around and the limited varieties commercial growers plant.

The Heirloom Exposition eloquently demonstrated the benefits of genetic diversity with its watermelon display and tasting. And that diversity is something we can all address in our gardens, if we have one, by planting unusual seeds. You can bet I’m going to try growing watermelons in next summer’s straw bale garden.

What kinds of watermelons have you grown and what’s your favorite?