How long does it take marigold seeds to germinate?
4 to 14 days
Plant your marigolds in the spring, after the last frost. If you choose to start from seed indoors, you can begin the process about 2 months before the last expected frost. Seeds will germinate anywhere from 4 to 14 days in warm soil that has an average temperature of 70°F – 75°F.
How many marigold seeds are in a hole?
These seeds are light and airy, and that can be easy to do! Photo by Kristina Hicks-Hamblin. Place groups of 3 or 4 seeds on the prepared soil, spaced 6-12 inches apart, depending on the mature spread of your chosen variety.
Are marigolds hard to grow from seed?
They are quick and easy to grow from seed, germinating in just a few days. Marigolds typically have a bloom time from June until frost. Sow seed directly outside in the garden after the last frost when the soil has begun to warm. Cover with a thin layer of soil.
Do marigolds come back every year?
Do Marigolds Come Back Every Year? The most common types of marigolds for garden planting are annuals. This means that they sprout, flower and die within the same year. However, the flowers do tend to come back the following year due largely to their ability to self-seed.
How big should marigold seedlings be before transplanting?
The general rule of thumb is that when a seedling has three to four true leaves, it’s large enough to plant out in the garden (after it has been hardened off).
Why are my marigold seeds not germinating?
Both under watering and over watering could cause seeds not to get enough oxygen for germination. Under watering may have caused problems with the coating not breaking down. Over watering may have caused the soil to become waterlogged and compacted. Compactions makes it more difficult for oxygen to get through.
Do marigolds need full sun?
When & Where to Plant Marigolds Light: Full sun, to partial shade. Soil: Marigolds prefer fertile soil, preferably loose and loamy with adequate drainage, yet can also tolerate dry conditions. Spacing: Sow seeds directly in the garden 1-inch apart, or in seed trays to transplant with root system is established.