KEY

AGM
Award of Garden Merit (RHS Award) indicating a plant that is rated excellent for garden use, of good constitution, and not requiring specialist conditions to grow well.
***
Fully hardy
**
Hardy to -5°C
*
Unlikely to withstand a frost
T
Tender
#
New addition to this year's catalogue.

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Agastache

cana Heather Queen
70cm. Upright habit, with long spikes of mauve-pink flowers in summer Attracts bees and butterflies. Well-drained but slightly moisture-retentive soil in sun. Tolerant of drought and rain! Hardy in milder areas..
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