Sweet Alyssum Cover Crop Seeds | West Coast Seeds

Pest and Weed Control

Lobularia maritima. Sweet Alyssum makes an excellent cover crop for weed suppression and for attracting beneficial insects. A very large range of predatory wasp species are attracted to its tiny flowers, and will feed on caterpillars, aphids, and other pest insects while they are in the area. Sow Alyssum liberally between rows of lettuce, carrots, or Brassicas to smother potential weeds and generally improve the garden ecosystem. Once it is tilled under it will release useful carbon and organic matter.

• Suppresses weeds
• Attracts beneficial insects
• Adds carbon to soil
• Smells great

Direct sow when a slight risk of frost still exists

Alyssum can be tilled under or cut and composted at the end of the season. Avoid following this cover crop with other Brassicas. Excess moisture in the soil causes Alyssum to grow very vigorously.