Mexican Aster 'Rosetta'
Early and floriferous, Cosmos bipinnatus ‘Rosetta’ is a half-hardy annual boasting large semi-double flowers, up to 4 in. across (10 cm), with striped petals in shades of soft pink, blush, rose, and white. A ring or collarette of smaller fluffy petals surrounds the bright yellow center. Blooming for months from early summer to fall, the ravishing blossoms are borne atop tall stems and float above the fine, feathery foliage. Fairly pest-free and low maintenance, add this charming plant to the landscape, and you will be rewarded with abundant butterflies. Creating a graceful visual impact in the garden, it is perfect for sunny borders or containers. Excellent as cut flowers.
| Hardiness |
2 - 11 |
|---|---|
| Heat Zones |
1 - 12 |
| Climate Zones | 1, 1A, 1B, 2, 2A, 2B, 3, 3A, 3B, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24 |
| Plant Type | Annuals |
| Plant Family | Compositae |
| Genus | Cosmos |
| Common names | Cosmos |
| Exposure | Full Sun |
| Season of Interest | Summer (Early, Mid, Late), Fall |
| Height | 2' - 3' (60cm - 90cm) |
| Spread | 1' - 2' (30cm - 60cm) |
| Spacing | 16" (40cm) |
| Maintenance | Low |
| Water Needs | Average |
| Soil Type | Chalk, Clay, Loam, Sand |
| Soil pH | Acid, Alkaline, Neutral |
| Soil Drainage | Moist but Well-Drained |
| Characteristics | Cut Flowers, Showy |
| Attracts | Butterflies, Hummingbirds |
| Garden Uses | Beds And Borders, Patio And Containers |
| Garden Styles | Traditional Garden, Informal and Cottage, Prairie and Meadow, Cutting Garden |
| Hardiness |
2 - 11 |
|---|---|
| Heat Zones |
1 - 12 |
| Climate Zones | 1, 1A, 1B, 2, 2A, 2B, 3, 3A, 3B, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24 |
| Plant Type | Annuals |
| Plant Family | Compositae |
| Genus | Cosmos |
| Common names | Cosmos |
| Exposure | Full Sun |
| Season of Interest | Summer (Early, Mid, Late), Fall |
| Height | 2' - 3' (60cm - 90cm) |
| Spread | 1' - 2' (30cm - 60cm) |
| Spacing | 16" (40cm) |
| Maintenance | Low |
| Water Needs | Average |
| Soil Type | Chalk, Clay, Loam, Sand |
| Soil pH | Acid, Alkaline, Neutral |
| Soil Drainage | Moist but Well-Drained |
| Characteristics | Cut Flowers, Showy |
| Attracts | Butterflies, Hummingbirds |
| Garden Uses | Beds And Borders, Patio And Containers |
| Garden Styles | Traditional Garden, Informal and Cottage, Prairie and Meadow, Cutting Garden |
How many Cosmos bipinnatus ‘Rosetta’ do I need for my garden?
| Plant | Quantity | |
|---|---|---|
| Cosmos bipinnatus ‘Rosetta’ | N/A | Buy Plants |
Create a membership account to save your garden designs and to view them on any device.
Becoming a contributing member of Gardenia is easy and can be done in just a few minutes. If you provide us with your name, email address and the payment of a modest $25 annual membership fee, you will become a full member, enabling you to design and save up to 25 of your garden design ideas.
Join now and start creating your dream garden!
Create a membership account to save your garden designs and to view them on any device.
Becoming a contributing member of Gardenia is easy and can be done in just a few minutes. If you provide us with your name, email address and the payment of a modest $25 annual membership fee, you will become a full member, enabling you to design and save up to 25 of your garden design ideas.
Join now and start creating your dream garden!
