White Knight II sweet alyssum
Lobularia 'White Knight II'
Proven Winners Award Winner; PW New 2026

USDA zones10 to 11
SunHandles full sun to partial sun
WaterHandles moist to wet soil
- Bloom season
- Spring, summer, autumn
- Soil types
- Loam
Garden uses
Attracts
Notes
'White Knight II' sweet alyssum (Lobularia 'White Knight II') is an annual for containers, accents, and low maintenance beds. It shrugs off cool spells and light frost, though a hard freeze will damage it. This plant likes full or part sun and moist to wet, loamy soil. The white flowers are fragrant and attract butterflies and bees. It blooms in spring, summer, and autumn.