between 7 and 21 days
of fine soil. Aster seed sowing by scattering the seeds in a wildflower planting is also perfectly fine. Water the seeds after planting, then keep them evenly moist until seedlings emerge. This can happen between 7 and 21 days after sowing, depending on the aster variety.

Are asters easy to grow?

Asters are daisy-like flowers that bloom in late-summer and early-fall. They come in a wide variety of colors and sizes, are easy to grow and bloom predictably and reliably. They attract pollinators with their bright colors and are disease and deer resistant.

Do asters grow well from seed?

Planting Asters While asters can be grown from seed, germination can be uneven. You can start the seeds indoors during the winter by sowing seeds in pots or flats and keeping them in the refrigerator for 4 to 6 weeks to simulate winter dormancy. They need this period of colder weather to kickstart germination.

Do Asters grow well from seed?

What’s the best way to grow an aster flower?

While asters can be grown from seed, germination can be uneven. You can start the seeds indoors during the winter by sowing seeds in pots or flats and keeping them in the refrigerator for 4 to 6 weeks to simulate winter dormancy. Sow seeds one inch deep. After 4 to 6 weeks, put the seeds in a sunny spot in your home.

Where can I find a potted aster plant?

You can find potted aster plants at many garden stores, but growing asters from seed is easy and less expensive. Plus, if you grow from seed, you can choose from endless varieties instead of just whatever is available at the garden center.

When is the best time to plant asters indoors?

If you choose to sow seeds indoors, you should do so roughly one to two months before your expected transplant date. Note that seed germination tends to be fairly uneven, so do not expect all of the seeds you sow to grow.

What should the temperature be for Aster seedlings?

Indoor aster seed care involves keeping the seeds at a temperature of 65-70 degrees F. (18-21 degrees C.) and providing seedlings with ample light as soon as they emerge.