Knowing when to plant cosmos seeds is important when growing these dazzling, daisy-like blooms. Being half-hardy, they can't handle cold temperatures, so you will need to wait until spring.

The best time to harvest flower seeds is when the plants are dry, and the seeds have fully matured. For most annuals, this ...

Growing plants from seed can be intimidating, and nothing feels longer than the wait for the first sign of life to pop through the soil. However, growing a garden full of cosmos flowers takes away ...