WebMarigold (Tagetes spp.), which is a popular bedding plant, can be used as such a cover crop. Marigold produces a substance called alpha-terthienyl, which can aid in the reduction of root-knot nematodes and other disease … WebMarigolds in Michigan may be affected by several pests and diseases. Common pests include aphids, spider mites, and whiteflies, which can cause damage by sucking plant sap, resulting in stunted growth, yellowing leaves, and poor bloom production.
Marigold Diseases & its Control agropedia
WebDec 14, 2024 · Marigolds can be planted after the danger of frost has passed. They do best at temperatures above 70 – 75 degrees Fahrenheit. Cooler temperatures can slow their growth and even damage or kill the … WebMar 13, 2024 · Here’s a list of pests that attack Marigolds: Overall, Marigolds are highly resistant to pests, but occasionally, Aphids, Leafminers, Snails and Slugs, Whiteflies, … lodges alloa
Tips for Growing African Marigolds Gardener’s Path
WebMarigold (Tagetes spp.), which is a popular bedding plant, can be used as such a cover crop. Marigold produces a substance called alpha-terthienyl, which can aid in the … WebApr 8, 2024 · Gardeners have used Marigolds for centuries to battle plant-parasitic nematodes and attract beneficial insects. The roots of marigolds hold a chemical that is nematicidal, insecticidal, and antiviral. ... except for one major issue. Even though they are not part of the nightshade family, they can quickly spread disease to the tomato plant. … WebMarigold (Tagetes erecta L.) is native to Mexico and is cultivated as a commercial garden ornamental, source of dye plants, marigold meal, or for its medicinal value, [4] [5] [6][7]. … lodges alyth