How do you plant Aster Crego?
Sowing seeds indoors six weeks before the last spring frost and watering them properly in the garden encourage long-lasting blooms and healthy plants.
- Set 3-inch diameter seedling pots inside a drip tray.
- Sow two aster “Crego” seeds in each pot, planting them on the soil surface.
How do you grow Aster Powder Puff mix?
To start indoors, sow the seed in a flat or peat pots 6-8 weeks before the last spring frost; keep the soil lightly moist and the temperature around 65-70 degrees F until germination, which should occur within 7-10 days. Transplant the seedlings as soon as they can safely be handled and there is no chance of frost.
How tall do giant asters grow?
Size: Asters range from 1 to 6 feet tall and 1 to 4 feet wide, with some varieties being of indeterminate width. Conditions: Most asters perform best in full sun—though some tolerate partial shade, only with fewer blooms and less vigor.
How long does it take for asters to mature?
Quick Reference Growing Guide
| Exposure: | Full sun, part shade | Soil Type: |
| Time To Maturity: | 90-120 days | Soil pH: |
| Spacing: | 9 inches | Soil Drainage: |
| Planting Depth: | 1/8 inch | Companion Planting: |
| Height: | 8-36 inches | Uses: |
How tall does a Crego Giant Mix aster grow?
Crego Giant Mix Aster flower seeds grow a playful, robust, and familiar looking annual that can be sown among sunflowers and wildflowers. Crego Giant Mix Aster seeds grow hardy and dazzling Asters reaching as high as 36” tall with a unique seasonal blend of 3 – 4” blooms.
When to plant aster Crego in San Francisco?
The “Crego” cultivar features delicately curled petals and a full flower that blooms in summer and fall. These summer annuals grow well in most climates, but they can’t tolerate frost or drought. Sowing seeds indoors six weeks before the last spring frost and watering them properly in the garden encourage long-lasting blooms and healthy plants.
What’s the best way to treat aster Crego?
Spray a fungicide, such as one containing mancozeb, to treat any fungal growth on aster “Crego.” Avoid overhead irrigation and wet foliage, which can cause stem rot and wilt. Treating seedlings with an iprodione spray further helps prevent stem rot.
How tall do aster Aster flower seeds grow?
Annual Flower. Open pollinated flower seeds. Crego Giant Mix Aster flower seeds grow a playful, robust, and familiar looking annual that can be sown among sunflowers and wildflowers. Crego Giant Mix Aster seeds grow hardy and dazzling Asters reaching as high as 36” tall with a unique seasonal blend of 3 – 4” blooms.