SHIPLAP AND SHELLS
Cosmos are whimsical cut flowers that are perfect for beginner gardeners. Here are simple steps for sowing cosmos seeds indoors.
Choose a Clean Plant Container With Drainage Holes. If you’re reusing old plastic containers or trays, wash them thoroughly.
1
Fill Containers with Moistened Seed Starter Mix Tap firmly against the table or shelf to ensure the soil settles and prevent air pockets in the containers.
2
Label the container with the name of the variety of plants and the date planted.
3
Sow two seeds per container or cell by creating a 1-half-inch hole into the soil in 2 opposite corners. You can use a pencil, dibbler, or even your finger to make a hole.
4
Bottom Water Your Seed Containers Set the container in a drainage tray with an inch of water in the bottom if needed. Do not let the container sit in the water for more than an hour.
5
Place the container on a heated mat or in a warm corner of your house, and cover it with a clear plastic dome. This will help speed up the seed-starting germination process.
6
Keep your seed starts in a light and bright space, such as a greenhouse or sunroom. If you don’t have that option, keep the seedlings under a grow light.
7
If you plan on growing a cut flower garden, cosmos will be one of your favorite flowers. For more tips on sowing seeds indoors, visit the blog.
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SHIPLAP AND SHELLS