Exposure: Sweet alyssum flowers best with at least six hours of full sun, but can tolerate partial shade. In warmer climates, plants perform best with protection from hot afternoon sun.

Where does alyssum grow best?

Grow alyssum in well-drained, humusy soil that holds moisture well in the summer. Hot, dry spells cause alyssum to stop flowering and potentially dieback. Alyssum needs at least 4 to 6 hours of direct sun to flower well.

Does alyssum grow in shade?

Alyssum. Alyssum will provide a carpet of tiny little flowers in your shade garden, which makes it an excellent edging plant. It will tolerate a variety of soil types, but it will do best in areas with good drainage. Although all the colors will all grow in the shade, the purple varieties do better.