When to Plant Marigold Seeds: Exact Timing, Zone-by-Zone Guide & Pro Tips for Maximum Blooms
Last April, I proudly sowed 500 premium African marigold seeds indoors — six full trays under expensive grow lights. Two weeks later, a surprise cold snap dropped nighttime temps to 28 °F (-2 °C). I thought my floating row covers would save the day. They didn’t. Damping-off fungus wiped out 90 % of my seedlings […]









