Also known as Hesperis.
These purple flowers cluster around the top of tall stems meaning you can use it as a filler flower or to bring height to your posies. Beautifully scented.
Site: Full sun
Seeds: approx 500
Sow June - September under cover. Prick out the seedlings into large-celled trays or pots and transplant into the garden in September - around 6 weeks before your first frost date. This will given you early Spring flowers.