When to Plant Asparagus in Los Angeles, California (90021)
Location
Los Angeles, California
ZIP Code
90021
USDA Zone
10b
Last Frost
Friday, January 15, 2027
📅 Planting Calendar
Start Seeds Indoors Friday, November 20, 2026
Transplant Outdoors Friday, January 29, 2027
Pro Tip: Start Asparagus seeds indoors 8 weeks before your last frost date for best results.
🌿 Plant Details
Scientific Name Asparagus officinalis
Days to Maturity 56 days
☀️ Growing Requirements
☀️
Sun
Full Sun
💧
Water
Regular
Seeds typically germinate in 8-21 days
🤝 Good Companions
TomatoAsterDillCorianderParsleyBasilComfreyMarigold
⚠️ Avoid Planting Near
OnionGarlicPotato
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Growing Asparagus in Zone 10b
Asparagus (Asparagus officinalis) is a popular garden vegetable. In Los Angeles, California, which is in USDA Hardiness Zone 10b, you should start seeds indoors around Friday, November 20, 2026.
Your average last frost date is Friday, January 15, 2027. Plan to transplant your Asparagus seedlings outdoors around Friday, January 29, 2027, about 2 weeks after your last frost date.