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Color Spires®
Agastache hybrid
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Series Overview |
Cultural/Growing Information
pH: C (6 - 6.5)
EC (2:1 Extraction Method): B (0.6 - 0.9)
Fertilization Recommendations: L (100-150 ppm)
Rooting Out: A (65-72°F or 18-22°C)
Growing On: A-B (55-65°F or 13-18°C)
Holding Temperature: B (50-60°F or 10-16°C)
Light Levels: High
Water Requirements: Evenly Moist
Planting & Timing Information: Early Spring through Fall Finish. Standard PPP.
Finish Time 4-5": 6-8
Finish Time 6"/Gallon: 8-10
Finish Time 8": 8-10
Finish Time 10-12": 10-12
Pinching/Growth Regulators: Pinch at liner planting and as needed to shape.
Pest and Disease Management: General pest and disease practices as listed in notes.
Special Notes: Good air circulation and proper water management is critical. Use a well drained planting mix and allow soil to dry between waterings.
Vernalization: Advantageous to improve growth habit but not necessary.
Spring Outdoor Finish?: C - Last to go outside
General Information
Growing Tips
Deadheading should not be necessary, you can trim back old flower stems if you feel they are unsightly.
Exposure
Full sun
Height
20-30"
Spacing
14-18"
Hardy Temp
-5°F (-21°C)
Zone(s)
6-10
Uses
Use in gardens or containers.
Features
Nice flower spikes on well-branched plants; tolerates heat and drought very well
Grower Tips
-Color Spires are very free blooming and rebloom quickly after trimming.
Special Notes
Good air circulation and proper water management is critical. Use a well drained planting mix and allow soil to dry between waterings.
Other Colors In This Series: |
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| Coral | Orchid | Pink | Steel Blue | ||

