When to Plant Elderberry in Mount Wilson, California (91023)

Location

Mount Wilson, California

ZIP Code

91023

USDA Zone

Last Frost

Friday, February 20, 2026

📅 Planting Calendar

Direct Sow Outdoors Friday, February 6, 2026

Pro Tip: Sow Elderberry directly outdoors 2 weeks before your last frost date.

🌿 Plant Details

Scientific Name Sambucus nigra

Days to Maturity 730 days

Mature Height 60-120"

Spread 60"

☀️ Growing Requirements

☀️

Sun

Full Sun to Partial Shade

💧

Water

Regular (1-2 inches/week)

↔️

Spacing

60" apart

🌱

Planting Depth

4" deep

Seeds typically germinate in 30-60 days

Ready to Plant Elderberry in Mount Wilson?

Get your seeds now so they're ready by Friday, February 6, 2026.

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Other Plants for Mount Wilson

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Growing Elderberry in Zone 9a

Elderberry (Sambucus nigra) is a popular garden vegetable. In Mount Wilson, California, which is in USDA Hardiness Zone 9a, you should direct sow seeds around Friday, February 6, 2026.

Your average last frost date is Friday, February 20, 2026. Elderberry grows well when direct sown, as it doesn't transplant well or germinates quickly outdoors.