Ceanothus thyrsiflorus var. thyrsiflorus - Creeping Blue Blossom (Plant) Activity Books Milkweeds are the only food

Milkweeds are the only food source for Monarch caterpillars

oak woodlands

Cold Hardy to 25 degrees F Distribution Peninsular Ranges (San Diego County)

including his own pioneering research

Meadow Lupine Plant Type Perennial Sun Exposure Coast-Part Sun

Ceanothus thyrsiflorus var. thyrsiflorus - Creeping Blue Blossom (Plant) Activity Books Milkweeds are the only foodExcellent evergreen groundcover. Thrives in compacted clay soil and tolerates garden water. Rich dark green leaves are lush, and flowers attract butterflies. Plant Characteristics Family Name Rhamnaceae Species Name Ceanothus thyrsiflorus var. thyrsiflorus Common Name Blue Blossom Plant Type Shrub Sun Exposure Coast Sun, Inland Part Sun, Water Requirement Low Soil Type Any Flower Color Blue Flowering Months March, April, May, June Evergreen Deciduous