About the last thing anyone is likely ever to see first-hand is the amazing root structure of plants! I’ve been fascinated by the massive size and complexity of ROOTS since I first saw a sketch of a full root system, and way more so after browsing the wealth of technical drawings of garden veggie roots in the fantastic and fully-online Root Development of Vegetable Crops. Root systems can be VAST, but they’re incredibly difficult to actually see since the mostly fine filaments that tunnel everywhere simply break off when you dig up a plant. Today’s parsnip harvest yielded a couple of unusual, still very partial root specimens that only begin to illustrate what’s going on down there. Who knows how just a few managed to come up with so much intact… For parsnips, according to RDoVC, after a season’s growth, “at the 8-foot level roots were common and a maximum penetration of 9 feet was determined.” In the top 10″ (25cm) of the soil, lateral roots extended up to 3′ (90cm). Pretty cool, huh?! (Thanks to hand-and-arm model Lynn.)
Harvest
The incredible shrinking harvest!
The Friday harvest is shrinking. This is the second to last of the year, and the last for CSA members, and we’re down to mainly root veggies. Some of the last cabbage planting has firmed up, and we’re picking them as “baby,” about 1-2 lbs (450-900g) each (multiplanted, the yield is good, the size really convenient for cooking, and the taste quite fantastic). And there are beets, carrots, parsnips, plus onions, garlic and other storage crops. And some lettuce… As the harvest gets shorter, so do the days, and I’m out rinsing beets and carrots after dark once again. Try not to get wet when it’s COLD…!
Night work
In the fall, post-harvest work doesn’t necessarily end when the sun goes down (it’s dark by about 7:30pm right now). Actually, this year the fall Friday harvest has gone great, with Lynn, Libby and usually Michelle knocking things off in the field by around 5pm, with only bundling and rinsing to go. But I’ve been wrapping up with the crew by 6, taking a break, and doing whatever’s left on my own…later at night. It’s something I’m used to from the first few seasons, when the mainly solo harvest usually went straight through until 11pm or midnight. Tonight was the first time I’ve hauled out the light stand this year. It’s around 10pm, the two lights specally installed on the side of the Milkhouse for this purpose are on (they’re both regular 100W bulbs, the full plan is to install floodlight fixtures), and there are twin 250W all-weather halogens on a stand. It’s not perfect lighting, but quite enough to get the job done without stumbling around. Tonight is a quick set-up to rinse carrots and beets. Full-on post harvest lighting includes a second light stand, with both set higher up and beaming down, and floodlights properly positioned, to give pretty good 360° coverage of the work area, and enough illumination to watch the mud wash off…
Cold-weather harvest
Some days now, the temperature is in the +/-20°C (50°F) range, and nights hover around the freezing point—not that cold, but comparatively so when other days shoot up to summery highs. I’m now keeping the row cover permanently on the eggplant and peppers, they’re no longer out there to grow—not enough sun—the field is now simply a convenient storage system. Picking from under cover, pulling back only as much as necessary, we take what we need for and leave the rest. There’s probably two more week’s worth of sweet and hot peppers, and at least another week of baby eggplant to go after today…
Bundling up a bit kinda seems to be the general choice. Libby and Lynn are in winter outerwear mode, down to insulated rubber boots, while Toshiko, who finds it colder here than at home in Japan, keeps warm with layers. Seasons change…
Digging up potatoes
There’s still about 1,000′ of potatoes to dig, a few Yukon Gold, lots of Kennebec, and maybe a bed of Chieftain. This time around, it’s a bit of an unconventional approach. Some beds were kinda…weedy, so a week back, I mowed them all down. Now, the trick is to find the rows. Once a couple of plants are located, I run twine between stakes at either end to mark the row for easier digging. Michele and Toshiko were today’s crew, with young Violet checking things out. Simple fieldwork for a pleasantly cool fall day…
Sweet potato harvest
From planting back in mid-June, it’s been 3-1/2 months to the sweet potato harvest. The variety, Beauregard, is listed as 80-100 days to maturity, although, like potatoes, you can dig them up anytime, as soon as the tubers have formed. The vines are frost-sensitive, and the tubers shouldn’t be left in the ground if the tops are frost-killed, so I’ve been gambling with the first frost timing in order to let them grow for as long as possible. Today seemed like a good time to start. This has indeed been a really easy, pest- and disease-free crop, requiring only a little weeding until the vines filled in. Harvesting turned out to be equally easy. After digging up a few plants to see how the tubers grow, Lynn, Toshiko and I set up a quick hand-harvesting system: remove the vine, loosen the soil with a digging fork, scrabble around for the taters.
The soil had quite a lot of moisture from recent rains, so we had to spend a little extra time brushing off clumps of clayey earth. We left them for a couple of hours to dry in the breeze, then collected them in bins and brought them into the Milkhouse. By the book, sweet potatoes could use 10-14 days of curing at 80-85°F (25-28°C) . In part, this allows some of the starch to convert to sugar, making them…sweeter. That sort of HEAT isn’t available around here right now, but for this first time around, and too small a quantity for really long-term storage, I’m not too concerned. I baked some a couple of days ago, and they already taste good. Let’s see what a week or two indoors does for ’em!
Friday harvests get quicker!
Friday harvests are getting quicker as the season winds down. This has happened at least for the last couple of years. Where earlier in the season, we finish around 8-9pm, we’re now mostly wrapped up by 5 or 6, and sometimes with less people than during the summer. I’m not quite sure why this happens. Probably, a big part of is that everyone out there in the field is now experienced and comfortably fast. Also, many of the crops in the weekly veg line-up are pre-harvested: garlic and onions first, and now, winter squash, pumpkins, potatoes and the new sweet potatoes. Still, it’s a pretty big harvest, and quantities are the same now as earlier in the year. Then there’s the shortening days—it’s starting to get dark around 7:30 pm now, down from 9:30 in late June-early July—and CHILLY WEATHER that likely speed us up! Anyhow, this is the most time I’ve spent wondering why—whatever the reasons, getting done quick is good! The trailer-load in the pic is about half of the day’s field haul, and there’s also the pre-harvested stuff. In this week’s harvest, in no particular order: carrots (2 varieties), cauliflower, beets (3 varieties), sweet peppers (several varieties), hot peppers (several varieties), green onions, spinach (2 varieties), summer squash (3 varieties), beans, tomato (several varieties), parsley, basil, all from the field, plus, pre-harvested, garlic, potatoes, winter squash (several varieties) and onions (2 varieties).