In order for your marigolds to be ready for planting outdoors in the spring, you will need to start growing marigolds from seed indoors about 50 to 60 days before the last frost date. Start with a tray or pot filled with damp soilless potting mix. Sprinkle the marigold seeds over the potting mix.
How to Grow Marigolds Indoors By Julie Richards ; Updated September 21, 2017 . ... Plant the marigold seeds about 1/8 inch deep. Cover with a light covering of soil. Planting the seeds any more shallow will not let the roots establish a deep root system. Planting too deep might keep the seeds from germinating.
Plant or transplant young marigold plants outdoors after all danger of frost has passed and the soil has warmed and dried out a bit. French and signet types can be planted anytime through midsummer but the tall American marigolds are best planted right away in the spring because they are slower to mature.
Starting Indoors. To get a head start on the growing season, plant marigold seeds indoors four to six weeks before the last expected frost. Use a sterile seed-starting medium and keep the seed ...
To take advantage of this effect, don’t plant marigolds directly alongside vegetables. Instead, plant a mass of marigolds in the spring in a spot where you intend to grow a fall crop. In mid- to late summer, remove the marigolds and plant vegetables and greens for a fall harvest.
You can plant marigold seeds directly outdoors in the spring after the danger of frost has passed for your area or start seeds indoors up to about eight weeks before the last frost.
To grow marigolds, start by filling a divided seed planter with potting mix and planting one seed in each section. Keep the soil moist until the seedlings are 2 inches tall, then transfer the seedlings to a larger container. Once these plants are 6 inches tall and look sturdy, transplant them outside in a sunny, warm spot.
Marigolds grow well from seed, started indoors or out. (Image: marigold details image by tomcat2170 from Fotolia.com). Marigold flowers give a burst of color to annual gardens.
How to plant marigold seeds indoors. Starting your marigold seedlings indoors gives you an early start for the growing season. Growing marigolds by sowing seeds is cheaper than buying marigold plants from a nursery —and gives you the satisfaction of watching your marigolds mature into garden gold from their humble beginnings.
Marigolds are a cheerful flower---even the name sounds happy and sunny---so many gardeners, both beginners and pros, turn to them when planning a garden. Fortunately, the marigold is easy to grow: a few pots and some sterile soil are about all it takes to start indoors, or they can be directly sown in the garden when ...