Cosmos Seeds - Cosmic Mix
56-63 Days to maturity. Cosmos sulphureus. Cosmic Mix Cosmos Seeds. Non-GMO, annual, Heirloom, Open Pollinated. Cosmic Mix seeds grow an elegant and award-winning cosmos that promises to invigorate any stale flower bed, patio, or room. Cosmic Mix cosmos seeds are hardy outdoor favorites for growing unique sunburst yellow along a walkway or flowerbed, but just as popularly kept indoors. Cosmic Mix seeds promise a smaller 12-inch cosmos bursting with 2-3 inch daisy-like blooms often used as a fresh-cut accent in many seasonal bouquets and arrangements. Cosmic Mix Cosmos debuted as an All-American Selections Flower Winner for being "pest and disease free" and "a no-fuss annual that will thrive on minimal care."
Growing Non-GMO Cosmic Mix Cosmos Flower Seeds
Cosmic Mix cosmos seeds are popularly sown outdoors directly after the frost. But for earliest spring blooms, begin seeds indoors 4-6 weeks prior and harden off to a sunny place in the garden or decorative planter. Cosmic Mix cosmos is just as popular indoors as out. Germination will take 2-3 weeks in full lighting. Germinate them in a warm area (at least 60°F soil temperature) and not buried too deep. Harden off the seedlings gradually and be sure the danger of frost has passed before planting them outdoors. Expect to see blooms in 5-7 weeks that last all summer!
Deadhead blooms regularly to encourage more flower development and an attractive branching habit. Cosmic Mix Cosmos is a hardy full sun performer known to be low-maintenance and tolerant to heat and drought. Do not overwater because the cosmos will suffer in overly saturated and poorly drained gardens. Plants may reseed for the next season but may do so too aggressively to the point where it becomes weedy or invasive. Once established, these plants require little supplemental water except in drought conditions. Until they fully establish, they will benefit from regular irrigations that slowly taper off. Avoid fertilizer or overly rich soil.
Cosmic Mix Cosmos in the Flower Garden
Cosmos seeds are a favorite for kids or novice gardeners because they are a low-maintenance grow tolerant to hot and dry gardens. Cosmic Mix Cosmos plants are perfect for large fields, wildflower gardens, and mass plantings.
Harvesting Cosmic Mix Cosmos plants
Cosmic Mix Cosmos plants are ideal if you wish to have a cut flower garden but want to reduce the amount of water required for irrigation. These flowers make charming bouquets all season long yet require little water or maintenance. To harvest: cut a flower stalk as far down as possible and close to a branch or node, and store it in cool, clean water.
About Cosmic Mix Cosmos Garden Seeds
Although Cosmos sulphureus are not considered edible, they are also not considered toxic in any way. They won’t be problematic for children or pets who may accidentally ingest them.
Cosmic Mix cosmos debuted as a 2000 All-American Selections Flower Winner for its "abundant bright orange 2" blooms", "basically pest and disease free", and "a no fuss annual that will thrive on minimal care." Although not as aggressive as other varieties of cosmos, Cosmos sulphureus grows so effortlessly in the United States that it is considered an invasive species in many counties throughout the lower half of the states.
Cosmic Mix Cosmos plants eagerly draw in a host of pollinators to the garden.
Tips From Our Gardeners
"Cosmic Mix Cosmos flowers are undeniably stunning even for a cosmos! The double row of petals and striking colors make for the perfect garden addition."
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- Lara Wadsworth, True Leaf Market Writer |
Cosmic Mix Cosmos Seeds Per Package:
- 50 Seed Packet
- 500 Seeds
- 1000 Seeds
Non-GMO Cosmic Mix Cosmos seeds are available for Fast Free Shipping on qualifying orders.
Basic Info
| Latin Name: | Cosmos sulphureus |
| Cosmic Mix Cosmos Color: | Fiery shades of sunburst yellow and orange blooms. Yellow to orange centers and green foliage. |
Growing Info
| Hardiness Zone: | Annual; Zones 2, 3, 4, 5, 6, 7, 8, 9, 10, 11 |
| Days to Maturity: | 56-63 days |
| Days to Germination: | 14-21 days |
| Seeding Depth: | lightly covered |
| Plant Spacing: | 24 inches |
| Row Spacing: | 36 inches |
| Plant Height: | 12 inches |
| Growth Habit: | Mounding, fern-like foliage with taller flower stalks and 2-3 inch blooms. |
| Soil Preference: | Cosmos flowers prefer soil that is rather infertile and medium dry. They prefer neutral to alkaline environments (7.0-7.5) but have been known to flourish in various soil types. |
| Temperature Preference: | 60-70 F |
| Light Preference: | Full Sun |
Other
| Plant Width: | 12-15 inches |
| Pests and Diseases: | Cosmos plants are generally pest and disease-resistant. However, in greenhouses and similar conditions, aphids can be attracted to them and hide easily on their delicate foliage. Use water spray or Neem Oil to eradicate. |
| Easy/Hard: | Easy |
| Direct Sow: | Yes Direct Sow |
| Start Indoors: | Yes, 4-6 weeks before transplanting |