QUESTION: What happens when kale bolts? Can I still harvest the leaves? -Ron L.
ANSWER: Kale grows flowers, or starts bolting, usually in its second year, right after winter ends and warm weather starts to come back. How fast your kale goes to flower will depend on how quickly the weather heats up, and it will happen faster in warm weather areas. Whenever any plant bolts, it just means that it has reached full maturity and is ready to shift its focus to producing seeds. When you start to see signs of bolting, act quickly to get your last harvest.
Kale bolts during warmer weather after experiencing a bit of winter’s freezing temperatures. If the weather heats up rapidly in the spring, kale can start to bolt much sooner than you might think. Your kale plants might not even wait until spring to flower though. If there is a period of thawing and warmer than usual winter weather, it can trick your kale into behaving like winter is over and spring has arrived. It may start preparing to flower in the middle of January or February.
Throughout the growing season, kale leaves normally grow in a ground-level cluster near the base of the central stalk. When the weather warms up, watch the central stalk for signs that your kale is preparing to bolt. Signs include the stalk beginning to shoot up taller, the leaves starting to branch out from the stalk at a distance above the cluster, or the main stalk shooting up far above the cluster at the base.
when it bolts it will flower then make seed pods, if you want to save the seeds the pods have to stay on the plants till the pods are yellow and dry. problem is the pods might burst and empty on the ground. it dificult to get the timiing right but you’ll have to pull the plant and bang it up side down over a sheet to let the pods drop the seeds. you’ll get alot of seeds from one plant. but you’ll want several for genetic diversity. after they drop leave them on a plate for several days to dry or they’ll mold in a pill bottle or baggie/ i froze mine to kill any bugs in them or the bugs will eat the seeds. hope this helps.
Hi, how long does it typically take for a flowering plant to produce sow ready seeds?
Thanks!
I was looking for help but this was strange info to me as I literally just started growing these from seed in the beginning of April and barely a month later they’re bolting in the first year (it did jump from 60° to 79° for a couple days but that happens every may here in Michigan. Last year same thing but in June and also they boc choy bolted and ants ate ALL my corn cobs with no affids. I guess I wanted to know if I could snip back the bolting plant to force it to produce more and I’m confused because for the most part the weather was mild and steady in the kales first year from seed.
Me too. I planted kale in Lincoln Park Michigan almost 2 months ago and all was well until about a week ago when the weather went up for 2 days. I was also looking for help with kale as its my favorite veggy but hardest to grow (bolts soon after planting and packed full of affids although I wash them off daily with soapy water and other remedies) .