Can I grow brussels sprouts from clippings or parts of the brussels sprout from a mature plant? I have brussels sprouts that are over a year old and they are sending out leaves like a new brussels sprout. Thanks for your help!
It is best to grow your Brussels sprouts from new slips. They do take a long to to mature.
Your plant could continue to grow upward and may produce a few sprouts.
Here are some articles with more information.
https://www.gardeningknowhow.com/edible/vegetables/brussels-sprouts/
I live in Michigan and we had, amazingly, a mild winter. When the snow cleared, I had a horde of brussel sprouts on tall thick stalks. It's now the end of April and I need to know what to do with the plants that continued to grow throughout winter. The stalks are now covered with growing leaves and have a some small sprouts. Do I leave them alone and let them grow? Cut them back? Pull them out of the ground and make way for new plants? What's the best course of action?
If your plants are producing sprouts, by all means allow them to grow.
You can always plant new plants in another location and then remove the old when you have finished harvesting.
Succession planting is a great way to utilize your garden space and increase the garden harvest.
https://www.gardeningknowhow.com/edible/vegetables/brussels-sprouts/pruning-brussels-sprouts.htm
https://www.gardeningknowhow.com/edible/vegetables/brussels-sprouts/how-to-grow-brussel-sprouts.htm
https://www.gardeningknowhow.com/edible/vegetables/brussels-sprouts/harvesting-brussel-sprouts.htm
Last year the tops of my brussels sprout plants were eaten (I don't know if it was by caterpillars or whitefly, as they had flies on them). This year I want to harvest them to eat (myself) before the pests get them but I don't know how early I can pick them. Currently, the sprouts are just forming and are about the size of a small pea. THANKS, KIM
It is possible to harvest the "baby" brussels sprouts to eat when they are still quite small. If you want to wait to harvest when they are larger, you could try protecting the plants with netting and/or collars as described in this article:
https://www.gardeningknowhow.com/edible/vegetables/brussels-sprouts/brussels-sprouts-problems.htm
This article will help you identify the culprit:
https://www.insectid.ento.vt.edu/insect-id/vegetable-pests/cabbage-broccoli-brussels-sprouts.html
I harvested to batches of buttons and I keep my main stem trimmed of leaves. Now I think it is getting too tall and no more buttons are forming good. Should I cut it in half and plant the top part?
You can prune the top of the plant, but it will not reroot.
Here are some links with more information.
https://www.gardeningknowhow.com/edible/vegetables/brussels-sprouts/harvesting-brussel-sprouts.htm
https://www.gardeningknowhow.com/edible/vegetables/brussels-sprouts/pruning-brussels-sprouts.htm
https://www.gardeningknowhow.com/edible/vegetables/brussels-sprouts/brussels-sprouts-winter.htm
I planted Brussel sprouts seeds in January in zone 9. It was cool weather. I have yet to see any plant popping through the soil. Is this normal?
Your Brussel sprouts should be up after this much time. If the soil was cool and moist, the seed may have rotted before germinating. Try digging a seed or two check. Might need to start over.
My plants have gone to seed. What do I do?
It is common for young Brussels Sprout plants, when exposed to cold temperatures (below 50 degrees for a period of time) to bolt.
You can look for seeds that are bolt resistant.
Your plants can be pulled up and you can plant again.
https://www.gardeningknowhow.com/edible/vegetables/brussels-sprouts/brussels-sprouts-problems.htm
https://www.gardeningknowhow.com/edible/vegetables/brussels-sprouts/how-to-grow-brussel-sprouts.htm
I purchased one pot of brussel sprouts, in one month they we're so thick I transplanted half of them, now I have two starter plants. They're getting thick also. Should I split them up again?
You can continue splitting the plant and plant the off shoots. This can however cause the production of the sprouts to be delayed in the mother plant if the plant is disturbed or stressed.
https://www.gardeningknowhow.com/edible/vegetables/brussels-sprouts/pruning-brussels-sprouts.htm
https://www.gardeningknowhow.com/edible/vegetables/brussels-sprouts/how-to-grow-brussel-sprouts.htm