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When to Plant Lemon Tree in Amherst, South Dakota (57421)

Location

Amherst, South Dakota

ZIP Code

57421

USDA Zone

4a

Last Frost

Friday, May 15, 2026

📅 Planting Calendar

Direct Sow Outdoors Friday, June 12, 2026

Pro Tip: Sow Lemon Tree directly outdoors 4 weeks after your last frost date — it needs warm soil.

🌿 Plant Details

Scientific Name Citrus limon
Days to Maturity 1095 days
Mature Height 60-120"
Spread 96"
Type Evergreen Tree
Fruit Size Medium (2-3 inches)

☀️ Growing Requirements

☀️

Sun

Full Sun (8+ hours)

💧

Water

Moderate (deep, infrequent watering)

↔️

Spacing

120" apart

Ready to Plant Lemon Tree in Amherst?

Get your seeds now so they're ready by Friday, June 12, 2026.

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🤝 Good Companions

MarigoldLavenderLemon Balm

⚠️ Avoid Planting Near

Fennel

Other Plants for Amherst

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Growing Lemon Tree in Zone 4a

Lemon Tree (Citrus limon) is a popular garden vegetable. In Amherst, South Dakota, which is in USDA Hardiness Zone 4a, you should direct sow seeds around Friday, June 12, 2026.

Your average last frost date is Friday, May 15, 2026. Lemon Tree grows well when direct sown, as it doesn't transplant well or germinates quickly outdoors.