- Seeds
- Quick growing : Quite
- Flowering month : June
- Flower colour : Purple
- Leaf colour : Green
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Soil type
Special conditions
Ready made borders
Planting combinations
Evergreen / deciduous
Fragrance
Attractive to wildlife
Eventual size
Sowing month inside or protected
Sowing month outside
RHS Spring catalogue 2021
RHS Autumn catalogue 2021
Hardy
Ground cover
Position
Soil moisture
Kitchen garden planting guidelines