The stem will appear constricted and twisted. Treat seeds with hot water prior to planting, practice crop rotation and plant seeds in an area that has adequate soil drainage.ĭamping off causes seedlings to die after germination. The disease prefers to emerge in moist, warm conditions. This is caused by a fungus that can overwinter in leaf debris and on weeds. If there are too many spots, the leaves can die. To prevent this, plant pathogen-free seeds, rotate crops regularly and apply appropriate fungicides when needed.Īnthracnose will cause small circular dry spots that are gray or tan in color on the leaves. These spots may becomes brittle and then crack it in the center. Some of the most common diseases affecting kale include Alternaria leaf spot, anthracnose, damping off, downy mildew and others.Īlternaria leaf spot will cause small spots on the kale’s leaves which will then turn brown or gray. Handpick the larvae off the plants, or apply Bacillus thuringiensis to kill the younger larvae. The caterpillars are green and have white lines on each side of their body. however, if the infestation is heavy, spray the sturdier plants with a strong jet of water to knock the aphids off the leaves.Ĭabbage loopers will cause extensive damage in the leaves. If the infestation isn’t bad, prune out the affected leaves. These aphids only feed on cruciferous plants but can survive on related weeds. The insects are gray-green and will be visible on the leaves. Use organic methods to control this insect such as Bacillus thuringiensis.Ĭabbage aphids can stunt plant growth and even cause death. The beet armyworm will cause leaves to appear skeletonized due to heavy feeding. Some of the pests commonly affecting kale include the beet armyworm, cabbage aphids, cabbage loopers and more. Kale can fall victim to several different pests and diseases, many of which are similar to the problems affecting greens. Different plants are susceptible to different types of pests and diseases, and it is important to make yourself aware so you can keep a watchful eye and also take any preventative methods to keep your plants safe throughout their lifespan. When growing vegetables, it is always exciting to care for the plant throughout its growing phase and harvest it for delicious recipes later on, but one thing to watch out for is pests and diseases. Learning Download: Common pests and diseases: Kale Common pests and diseases: Kale You can find many varieties of kale seeds, some with curled leaves and others with red stems at Urban Farmer. Throughout its growing season, you can fertilize kale with a side dressing of compost every six to eight weeks. Mix 1/5 cups of fertilizer with the top 3 to 4 inches of soil for a 25-foot row of kale. Upon planting the seeds, fertilize with a 5-10-10 fertilizer. When using, cut up the larger leaves and remove the ribs prior to cooking. The small, tender leaves can be eaten raw. Kale can grow until temperatures reach 20 degrees, and frost adds to the taste. Don’t pick the terminal bud at the top of the plant, but harvest one fistful of leaves each time you pick the kale. It usually takes up to 95 days for kale to be ready after planting it from seed. Kale is ready to harvest when its leaves are the size of your hand. Kale can be grown to its full size or harvested when the leaves are small and tender.
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |