Tiny Farm Blog Organic micro-farming with two acres and some tools ~ a daily photo journal...

On this bright and shiny Sunday, we finally released the last of the season’s brassicas from under row cover. The flea beetles have almost vanished and the plants need all the light they can get if they’re gonna make it to harvest. It’s still a bit of a long shot for the broccoli and cauliflower, but the early and prolific Red Russian kale should do fine. For what it’s worth, the long range forecast calls for a warm September—I’m still starting to slip into frost watch mode!

Radishes not riddled by flea beetle bites—it’s a slightly startling and definitely heartwarming sight! The winding down side of the season has its kinda downbeat MINUSES, like frost watch and wholesale row covering/uncovering, and the one special night when most tender crops get toasted by a hard frost and die (even under cover)… It has its PLUSES as well. Round about now, pest pressure declines dramatically, soon to vanish, and that includes PIGWEED, and the tiny but savage flea beetles (cucumber beetles stick around in small, determined numbers right into the subzero nights, but their damaging days are over for the year). Also, the need for irrigation is almost certainly over. These Rebel radishes were planted mid-August and with the recent rain, they’ll do well. Over the last few days, we’ve been laying in more beds of radishes, plus lettuce, spinach, zesty brassicas like arugula for salad greens, even some bok choi, in case we catch an extra measure of sun and warmth during the last of the good growing days. Bonus fall crops? With the pests packing it in, pushing for the latest growing date is the easiest gamble of the year!

All of the brassicas, except for radishes, start out under floating row cover. It’s the only way they’ll survive the flea beetles. Around here, the FBs are a clear and present menace to the cabbage family. They chew little holes in tender baby leaves until nothing but stems and dried out leaf skeletons remain. It’s awful. I could use organic sprays, like rotenone or pyrethrin, but although they’re “approved” and from natural sources (other plants), it seems to me a slippery slope, or at least habit-forming. I haven’t sprayed so far. I did try a garlic blender concoction as a repellent once, but it was like cooking for the FBs, they hopped off and hopped back on once the spraying stopped: salad dressing! Anyhow, this is bok choi (pak choi). FBs eventually managed to get under the edges and do a bit of damage, but that’ll be outgrown, bok choi grows fast (as do radishes). Once the leaves get a bit more substantial, the FBs can’t as easily chomp on ‘em. Cauliflower and broccoli, under this same 14′ wide sheet of row cover, are untouched. FBs REALLY like bok choi!