Sweet alyssum

Sweet alyssum: plant 15 cm (5.9 in) apart in the row and 20 cm (7.9 in) between rows, 9 per square (30 cm). Full sun, 6–8 hours a day. Good neighbours: Tomato, Cherry tomato, Beefsteak tomato.

Key facts

Spacing in the row	15 cm (5.9 in)
Between rows	20 cm (7.9 in)
In a 30 cm (1 ft) square	9 per square
Sun	Full sun, 6–8 hours a day
Root depth	15 cm (5.9 in)
Height when grown	50 cm (20 in)
Crop rotation group	Herbs, flowers and perennials
Support	None needed