Summer Blues Delphinium
Delphinium grandiflorum 'Summer Blues'
Pronunciation: del-FIN-ee-um gran-dih-FLOR-um
SKU #32215
| Description | Bright sky blue flowers arranged in dainty clusters rather than long, spiky stems of traditional larkspur. Thrives in heat and humidity. Upright, slightly rounded habit is perfect for mixed containers. Outstanding color for a perennial border! |
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| Light | Full sun, Partial sun |
| Watering | Needs regular watering - weekly, or more often in extreme heat. |
| Blooms | Late Spring to Late Summer |
| Mature Size | Reaches 10 to 12 in. tall and wide. |
| Special Features | Attracts Butterflies, Attracts Hummingbirds, Easy Care |
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| Growth Rate | Moderate |
| Flower Attributes | Flowers for Cutting, Long Bloom Season, Showy Flowers |
| Care | Follow a regular watering schedule during the first growing season to establish a deep, extensive root system. Remove spent flowers to prolong flowering. Cut back to the ground at the end of the season. |
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This Plant's Growing Zones: 3-7
Your USDA Cold Hardiness Zone:
Your climate may be too cold for this plant
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About Us
We have been pioneers and craftsmen in the art of growing plants for nearly
100 years. Since our founding in Southern California by Harry E. Rosedale, Sr.
in 1926, we have been absolutely dedicated and obsessed with quality.
We have been pioneers and craftsmen in the art of growing plants for nearly 100 years. Since our founding in Southern California by Harry E. Rosedale, Sr. in 1926, we have been absolutely dedicated and obsessed with quality.