Agastache – Arizona Sandstone – Hyssop
Attracts: Butterflies, Hummingbirds
Containers and landscapes.
Maintenance Category Easy
Water Category Low
Flower Form Container, Cut Flower, Landscape
pH C - pH 6.0 - 6.5
EC (2:1 Extraction Method) 0.6 - 0.9
Fertilization 100 - 150
Light Requirements High
Water Requirements Dry to Moderate, Moderate to Moist
Rooting Out Temperature 65 - 72° Fahrenheit
Growing On Temperature 55 - 65° Fahrenheit
Holding Temperature 50 - 60° Fahrenheit
Planting and Timing Information
Early Spring through Fall Finish. Standard PPP.
Finishing Times [weeks]
4-5" and Quart Pot : 6-8
6" and Gallon Pot : 8-10
7-9" Pot : 8-10
10-12" and Two Gallon Pot : 10-12
Pinching and Growth Regulators
Pinch at liner planting and as needed to shape.
Pest and Disease Management
General pest and disease practices as listed in notes.
-Color Spires are very free blooming and rebloom quickly after trimming.
Good air circulation and proper water management is critical. Use a well drained planting mix and allow soil to dry between waterings.