🌱 MyLocalPlanting

When to Plant Asparagus in Hilo, Hawaii (96721)

Location

Hilo, Hawaii

ZIP Code

96721

USDA Zone

12b

Last Frost

Friday, January 1, 2027

📅 Planting Calendar

Start Seeds Indoors Friday, November 6, 2026
Transplant Outdoors Friday, January 15, 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

Other Plants for Hilo

Growing Asparagus in Zone 12b

Asparagus (Asparagus officinalis) is a popular garden vegetable. In Hilo, Hawaii, which is in USDA Hardiness Zone 12b, you should start seeds indoors around Friday, November 6, 2026.

Your average last frost date is Friday, January 1, 2027. Plan to transplant your Asparagus seedlings outdoors around Friday, January 15, 2027, about 2 weeks after your last frost date.