- Flowering month : May
- Flower colour : Purple
- Eventual size : Large
- Hardy : Yes
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Soil type
Special conditions
Ready made borders
Planting combinations
Evergreen / deciduous
Fragrance
Attractive to wildlife
Quick growing
Sowing month inside or protected
Multibuy packs
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Plant Seasons
RHS Spring catalogue 2021
Position
Soil moisture
Kitchen garden planting guidelines
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