Search results
Nov 22, 2023 · How to Grow Cosmos. If planning to grow Cosmea, Mexican Aster and other Cosmos members outdoors then the seeds should be sown out after the last frost of spring at a depth of 3 mm (1/10th inch / just lightly cover them). They prefer to grow in a sunny area of the garden that has poor soil with pH 5 to 7.
Jan 26, 2022 · Cut-flower expert and nursery owner Sarah Raven is a huge fan of using cosmos as cutting garden flowers. 'Cosmos bipinnatus lasts 10 days in the vase, produces two buckets of cut flowers a week from a 3ft (90cm) x 3ft (90cm) patch, and does so from late June until November,' she says.
How to plant cosmos. Sow seed in early spring directly into the soil where you want your cosmos to grow, or into small pots or modules filled with free-draining seed compost. If growing in pots, pot on seedlings when they are large enough to handle. Plant out in late April/May after the danger of frost has passed.
Cosmos sulphureus is a species of flowering plant in the sunflower family Asteraceae, also known as sulfur cosmos and yellow cosmos. It is native to Mexico , Central America , and northern South America , and naturalized in other parts of North and South America as well as in Europe, Asia, and Australia.
Sulphur cosmos, also known as Cosmos sulphureus, is another popular variety of cosmos wildflowers. Unlike its wild counterpart, sulphur cosmos produces vibrant orange, yellow, and maroon flowers. These add a fiery touch to any garden. This variety is shorter in height, typically reaching around 2 feet tall. The flowers of sulphur cosmos have a ...
Cosmos atrosanguineus or chocolate Cosmos flower is a tender perennial, meaning that its tubers should be lifted in the autumn and kept in a dry shed over winter or protected from the frost and cold weather by covering with straw, mulch or wrapped in horticultural fleece. Although dark in colour, the reference to chocolate is for its rich cocoa fragrance.
Jul 26, 2021 · Cosmos plants are usually grown from seed. Scatter seeds of the cosmos onto a bare area in the location where you wish to have growing cosmos. Once planted, this annual flower self-seeds and will provide more cosmos flowers in the area for years to come. Daisy-like flowers of the cosmos plant appear atop tall stems with lacy foliage.
