Bunnies, guinea pigs and many species of birds enjoy munching on lettuce leaves, even after the plants have gone to flower and are too bitter for human consumption. Lettuce blossoms are very attractive to many species of parasitic wasps, syrphid flies and other beneficial insects that help gardeners control pests in the landscape. · these leafy vegetables do not bolt because a gardener is “doing something wrong” or damaging the plant. After bolting, lettuce leaves taste bitter and grow slowly. The stump will resprout when temperatures cool later in the season and go on to produce a second crop of lettuce in the late summer or fall. If your lettuce plant has bolted, wait until the proper growing season and plant a new crop. When lettuce bolts , it begins producing a flower stalk, which, once pollinated, will develop seed. The plant uses most of its energy to produce flowers and seeds before dying. · unlock the science behind why lettuce bolts. Identify key stress triggers (heat, water) and implement practical strategies for a longer, sweeter harvest. They are the plant’s natural defense mechanism to ward off pests so that it can successfully produce seeds. · find out why lettuce bolts early and how to prevent it. Sprinkle an iron phosphate-based slug bait, such as sluggo or escar-go, between the lettuce rows to get a gr. Some species of pollinators nectar on them as well. Lettuce plants are largely self-pollinating, so if you save the seeds of open-pollinated, heirloom lettuce varieties, there’s a good chance the seeds will come true-to-type (meaning you’ll get the same variety when you plant those collected seeds into next year’s garden). I save seedsfrom all my heirloom lettuces because even if they don’t come tru. Slugs, earwigs and pill bugs much prefer lettuce to most other garden crops. A former client had a canary who was quite fond of nibbling on the summer lettuce leaves she would feed it every morning. See full list on hobbyfarms. com If you want to keep these leaf-marring insects off broccoli, cabbage and other productive crops, just allow your bolted lettuce plants to stay right where they are. Bolting is simply the natural progression of lettuce as it attempts to reproduce. This is my favorite thing to do with the bolted lettuce in my garden. · once lettuce begins to bolt it starts producing compounds called sesquiterpene lactones. · bolting is triggered by warm weather and the long days of summer, usually when the daytime temperatures climb above 75°f, and nighttime temperatures are over 60°f. · bolting lettuce is caused by a lettuce plant flowering and seeding, which signifies the end of the plants life cycle. Covers 4 key causes like heat, long days, or stress, so you can keep your crop tender and leafy. Instead of pulling the plants out by the roots, simply cut the tops off and leave the roots intact. Lettuce flowers will be buzzing with insect activity soon after they open, and they’ll continue to bloom for many weeks.