Cheerful, daisy-like cosmos are a must-have for all gardeners and cut flower enthusiasts! Slender, feathery stems are topped ...

Chocolate cosmos flowers sprout ... of its fleshy tubers (underground stems). Many growers now use micropropagation, or tissue cultures, to create new plants, making them more available to gardeners.

The Mexico natives are prone to mildew or stem rot if overwatered and may ... So even a poor, dry, soil-loving plant like cosmos flowers benefits from a light application of fertilizer and more ...