Item #1802
Perennial (USDA zones 7-10). Looking almost tropical, this silvery shrub-like plant has beautiful violet blue flowers accented with striking orange stamens that attract butterflies. Very adaptable to moisture and various soil types, it is extremely drought tolerant once established and adds beneficial nitrogen to garden soils. Grows like a perennial but takes on woody characteristics as it ages.
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Perennial |
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Full sun |
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Blooms early summer to midsummer |
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3' – 4' tall |
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Days to Emerge: |
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Seed Depth: |
Seed Spacing: |
Thinning: |
When to sow outside: RECOMMENDED. 4 to 6 weeks before average last frost or as soon as the soil can be worked, or in fall for germination the following spring.
When to start inside: 12 to 16 weeks before average last frost.
Special germination instructions: Germination improves if seed is scarified or receives a cold treatment. See inside of packet for detailed information.
Artist: Carolyn Crawford
WHAT IS A NATIVE?
Native North American plants are indigenous plants that evolved naturally in their ecosystem without introduction. They often tolerate greater swings in water availability, have deep root systems that prevent water runoff and soil erosion and require little or no fertilizer or pest control. They also provide food for butterflies, insects, birds, and other valuable pollinators.
BOTANIC GARDENS SERIES
Plant species are constantly being lost throughout the world as a result of habitat loss, climate change, pollution, insect and disease problems, and even over-collection. Botanical Interests is very pleased to be working with botanic gardens throughout the U.S. to protect species that are rare and endangered or may become so if not maintained. As gardeners we can feel good about adding these attractive, adaptable treasures to our gardens. By planting them, we become responsible stewards of the environment and give a gift back to nature.
You may have nestled your dormant vegetable beds down for a good winter's sleep with a nice blanket of mulch. But, don't forget your perennial flowers and herbs!
If you live in an area with hard frost, you…
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