What are cosmos hummingbird white seeds?
They are flower seeds for an annual cosmos that produces airy white blooms with light, feathery foliage, suited to sunny garden plantings and patio displays.
What is the botanical name for this cosmos?
The botanical name is Cosmos bipinnatus, commonly grown as an annual cosmos for summer-season flowering.
How tall do the plants grow?
This variety is described as compact and reaches an approximate height of 45 cm, making it easy to fit into mixed borders and smaller spaces.
How do I sow these seeds?
Sow from March to April under cover, or from mid April to the end of May outdoors on a prepared seedbed. Sow thinly, cover lightly with fine soil, keep the surface evenly moist until germination, and provide a bright position. Thin or prick out seedlings once large enough to handle, then plant out after about 5 to 6 weeks when conditions are mild, spacing about 30 by 30 cm.
What growing conditions do they prefer?
Grow in a bright, open position with plenty of sun, in light, well drained soil. Water regularly while plants establish, then allow the top layer to dry slightly between waterings and avoid waterlogged conditions. In windy spots, add simple support and remove faded flowers to encourage continued blooming through the main summer season.
Are they suitable for containers and cut flowers?
Yes, they are described as a good option for container displays, and the clean white flowers are commonly used for simple vase arrangements.