In the greenhouse: bok choi vs flea beetle

Bok choi vs flea beetle

Everyone loves the greenhouse! The warmth, the wind break…crops, weeds, all plants love it in here. Now it seems flea beetles have acquired the taste as well. For whatever reason, the FBs usually stayed out of the (much smaller) little greenhouse, but here in the new big house—munch, munch, munch—bok choi is under attack. Hoped for a free pass on FBs in here as well, instead, it’s row cover. Learning as we go…

Edible extras

Brassica flowers: edible!

Leftovers, really, as bok choi and mizuna make their way toward producing seed by putting out bursts of cheerful little flowers. Normally, these plants would be tilled under way before this stage, making way for a new seeding, but since the ground is still too wet to work where they are, we’ve left them in for a bit, to harvest and toss into salad mix at the market. The stems can get woody at this point, the farther down you go, snipping off the tops or only the petals will do the trick. Mildly flavorful, mainly for the color!

Stack of lettuce

Harvested all-lettuce salad mic

Friday harvest and the main green going right now is LETTUCE, appearing as small leaf salad mix. We’re waiting to do new greenhouse seeding – it’s still way wet in there – but a bunch of lettuce transplants are already in, some bok choi, too. So the season’s ramping up and the weekly look around to see what the weather has delivered for market…begins!

Winter salad

Over-wintered salad greens from unheated greenhouse

This bowl of lettuces and kale is the first cut of spring, taken from the unheated greenhouse while snow flurries whip around outside. With the help of 6 mils of plastic and some row cover, the salad easily survived three months of winter, with temperatures that went down to -30°C (-22°F). The texture and color are good, the taste, deliciously bold. Fantastic! The flowers are bok choi that managed to bolt in the alternating warmth and cold—on sunny days, the hoophouse temperature could easily reach 10-15°C (50-59°F), even when it was sub-zero outside. Interesting!

Early share

This week’s harvest basket, still greens, mainly: young curly and flat leaf kale, baby bok choi (autographed by a few flea beetles that made it under the cover), our Zippy Mix (today’s version, mustards as always, with mizuna and some baby Chinese cabbage), 4-lettuce mix (out of sight), plus garlic scapes and baby zucchini. Pretty simple. Not bad… We’re not doing CSA this year, but we do have a handful of share commitments!

Beautiful bok choi

Joi Choi bok choi

Just-harvested bok choi

Friday harvest. Each week, there’s usually one crop that kinda catches my eye: a perfect first cut of baby lettuce, lush green onions with straight white stems, or today’s chunky, crunchy bok choi (aka bok choy, pak choi). The variety here is Joi Choi, it’s worked out well over several seasons, slow to bolt, willing to roll with varying amounts of rain. This batch caught good conditions, with lots of sun and weekly rain. The stems are thick and crisp, and the leaves startlingly flea beetle unbitten, thanks to row cover and to the FBs dying down for the year. With minimal help…things worked out for these guys! Nice. 

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Garden in transition

Garden in transition

The weather is warm, the days still feel long (although, at 5:00 a.m. for Saturday market, I’m already waking up in the dark)—summer is in full effect, but you know the season’s soon changing because the field is clearing out. Today, I did some tilling, cleaning up before weeds get too established, and preparing for a last seeding of spinach for fall harvest (a gamble, for sure).

In the pic, a couple more passes to the left of the freshly turned strip and we’ll be at the edge of the previous spinach planting, barely visible, seeded about 3 weeks ago. To the left of that, a half-bed of bok choi, delicious and miraculously untouched by flea beetles, at tiny baby stage from seedlings transplanted at the beginning of the month. Beside the bok choi, beds of broccoli and cauliflower, also set out 4 weeks ago, and looking pretty good for harvest in October.

This section was planted out at the start of the season to snap peas, lettuce, and the first spinach. After adding in some of the handy pelletized alfalfa, it gets to go round again!

In the next section (top right of the photo, which is…east), I’ve started tilling in an overgrowth of grass and vetch, where more peas and the first plot of potatoes used to be. That section is done for the year, and may get a protective cover of fall rye, as a green manure to be turned under in spring.

In the market garden, it’s always one thing after another… :)