- Perennials
- Quick growing : Quite
- Flower colour : Purple
- Flowering month : October
- Hardy : Semi
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Soil type
Special conditions
Ready made borders
Planting combinations
Evergreen / deciduous
Fragrance
Attractive to wildlife
Eventual size
Sowing month outside
RHS Spring catalogue 2021
RHS Summer catalogue 2021
RHS Autumn catalogue 2021
Position
Soil moisture
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