When is kohlrabi mature

How to grow seeds of kholrabi. I plant the seedlings and left it for all summer for seed because the plant grown well but instead of flower the plant grow very large and due to no flowers I uproot the plant at early monsoon and plant other veggeis.

Grow kohlrabi in the cool part of your year. Weather too warm, too dry, or too wet can cause plants to become stressed. When a plant is stressed it will often not flower and set seed. Any cool time of the year will work.

Last year my kohlrabi was destroyed by root maggots in my container pots. Can my kohlrabi plants be covered with a white lightweight crop cover to prevent egg laying?

Or would that be too hot for them? Place a lightweight floating row cover over the plants and containers to exclude insects from laying eggs near your plants. A lightweight floating row cover will retain some solar heat around plants. You can lift the cover on very hot days if plants look wilted. If the water-conducting capillaries were broken the plant will quit developing. If by broken, you mean the bulb was cut or knocked, the bulb will continue to grow toward harvest.

The stems are broken just above where the leaves split off on top. Place stakes at the corner of the planting bed and drape bird netting over the stakes and bed to discourage the cats. I read commentre: flowering. I put in transplants from market mid may. Spikes yellow flowered, bulb large marble size.

If I cut back stems can I leave for winter over. Or do I not trim back but leave for winter crop. Do I need thick leaf grass cover for this? Kohlrabi is a cabbage-family cousin.

It prefers cool weather although it will grow in warm weather—but it will need a lot of water. If the plant has flowered, it is past harvest time. Pull the plant and replant it in early spring or in early autumn. Kohlrabi is a fast grower; you can get a couple of crops in spring and fall.

There is no advantage to letting it sit in the garden over the winter; harvest it when it is big enough to eat. My purple kohlrabi have produced bulbs, but the white one have beautiful leaves but no bulbs. Why is that? Check the days to maturity for each cultivar.

If the purples are shorter days to maturity, it may be accountable to temperature; if the temperatures have been warming. Another possible reason is a greater amount of nitrogen in the soil—or more nitrogen fertilizer—where the white kohlrabi is growing. It may take a bit of detective work—but it is like an environmental cause. When you harvest the kohlrabi do you leave the root in the ground? Will it regrow? The best strategy is to take but the bulbous stem and roots and replant seed.

This will allow you the most production from your garden. I planted kohlrabi from seed very early in the spring when it was very cold. The seeds germinated great and made healthy looking little seedlings. I transplanted the seedlings in the garden, but now they will not grow. I started the seeds more than 60 days ago and the entire plant is only one inch. Feed the plants with B1 Vitamin or a dilute solution of fish emulsion or kelp meal get these at the garden center.

In the meantime, plant a second crop where you want it to grow wo it does not need moving. Companion planting is supported by the experience of gardeners and anecdotal evidence. Kohlrabi and melons are not typically considered companions. But, you can plant them close together and see what your experience is.

Get the best gardening tips straight into your inbox! Email Address:. Join our gardening family to receive the latest tips. Search Search for: Search. Grow kohlrabi for the enlarged stems--white, purple, or green. Facebook 0 Tweet 0 Pin 0. Leave a Reply Cancel reply Your email address will not be published. How to Harvest Kohlrabi To harvest, cut the kohlrabi root off at ground level when the bulbous stems are between 2 and 4 inches in diameter.

The stem should be succulent, tender, and sweet at this size. If allowed to become too large, it can become tough and bitter. How to Store Kohlrabi Harvested stems can be stored with other root crops in a cool, humid place or in the refrigerator for up to 4 weeks. Remove the leaf stems and wash the stem thoroughly before storing.

Quite a fitting name for this oddball veggie! Kohlrabi is a relatively new vegetable, having first been documented about years ago. In the United States, it has been grown since at least as far back as Vegetable Gardener's Handbook.

What do you want to read next? Brussels Sprouts. Swiss Chard. Winter Squash. Green Beans. Growing Kohlrabi Botanical Name Brassica oleracea var. Sign up for our email newsletter by entering your email address. Full Sun. If you use manure or compost, you may not need more fertilizer applications, depending on how much organic matter you use.

Side-dress with fertilizer when the plants are about four inches tall. Do not use any fertilizer containing a weed killer "Weed and Feed" , as it may kill your vegetable plants.

Spring crop For a spring crop, choose a variety with a low number of days to harvest. Fall crop Plant seed directly in the garden in July. Plant seed shallowly at one-fourth to one-half inch, three seeds every four inches.

Keep the soil moist during seedling emergence. After the seedlings emerge, thin to one plant every four inches, or every 12 inches for giant types. Take care of the seedlings, as they experience extreme heat, wind, drought and insects when they are most vulnerable. Water them as needed. Space giant kohlrabi four inches apart until they are two inches in width, then harvest some of them so that there are 12 inches between plants. The plants that remain will grow to eight or ten inches in width over the next few weeks.

How to keep your kohlrabi plants healthy and productive. Watering The best quality kohlrabi—sweet, crisp, juicy—results from fast growth without heat or moisture stress. If the plants are overheated or struggling to take up water, they will produce chemicals that have strong, bitter flavors. The bulbs will also become fibrous and may crack. One inch of rainfall per week is good. Use a trowel to see how far down the soil is wet. If it is only an inch or two, keep the water running. An inch of water will wet a sandy soil to a depth of ten inches, a heavy clay soil to six inches.

If your soil is sandy, water more often than once a week. Controlling weeds Frequent, shallow cultivation will kill weeds before they become a problem. Cultivate just deeply enough to cut the weeds off below the surface of the soil. Be careful not to damage the plants when cultivating. Mulching with herbicide-free grass clippings, weed-free straw, or other organic material to a depth of three to four inches can help prevent weed growth, reducing the need for frequent cultivation.

Insects Flea beetles chew small holes in leaves. Diseases A variety of diseases harm kohlrabi, including alternaria leaf spot, black rot, black leg, and clubroot. Many diseases come on infected seed.