WebIn Michigan, it’s best to plant marigolds in late spring, typically around mid-May. At this time, the danger of frost has passed, and soil temperatures are sufficiently warm for germination and growth. You can also start marigold seeds indoors 6-8 weeks before the last frost date and then transplant them outside once the weather has stabilized. Web15 aug. 2024 · Marigolds near structures and walls can absorb and keep the daytime heat, providing additional protection from frost. Additionally, cold air has more difficulty staying …
Influence of cold stress on morpho-physiological traits of African ...
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How to Plant and Care For Marigolds in Your Home or Garden
Web5 aug. 2010 · The Lowest Temperature of Marigold Plants. By: Sandy Mitchell. . 05 August, 2010. marigold image by Furan from Fotolia.com. The common marigold (Tagetes erecta or Tagetes patula) grows where night temperatures do not drop below 60 degrees Fahrenheit. In colder parts of the United States, marigolds are grown as an annual plant. Web6 jul. 2024 · Frost is the biggest indicator that your marigolds' blooming season is coming to an end. Frost occurs when the temperature along the ground hits 32 degrees. However, … Web24 mrt. 2024 · Marigolds will grow in just about any type of soil, but they’ll give you more flowers if you plant them in loamy, well-draining soil. Use well-rotted compost to amend … brooklyn assisted living facility