Agastache 'Heather Queen' Facts Light Exposure: Full Sun Mature Plant Size: 30" ^ 18" > Bloom Time: June - First Heavy Frost Hardiness Zones: 5 - 9 Soil( pH/Type): 5.5 - 7.0/Well-drained
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Growing Tips
- Drainage is essential in winter as roots are
susceptible to root rot in soggy soils.
- Fertilize with compost or an all purpose
granular fertilizer in fall.
- Too much nitrogen results in leggy growth
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