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When to Plant Lemon Tree in Louisville, Kentucky (40253)

Location

Louisville, Kentucky

ZIP Code

40253

USDA Zone

7a

Last Frost

Friday, April 10, 2026

📅 Planting Calendar

Direct Sow Outdoors Friday, May 8, 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 Louisville?

Get your seeds now so they're ready by Friday, May 8, 2026.

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🤝 Good Companions

MarigoldLavenderLemon Balm

⚠️ Avoid Planting Near

Fennel

Other Plants for Louisville

Growing Lemon Tree in Zone 7a

Lemon Tree (Citrus limon) is a popular garden vegetable. In Louisville, Kentucky, which is in USDA Hardiness Zone 7a, you should direct sow seeds around Friday, May 8, 2026.

Your average last frost date is Friday, April 10, 2026. Lemon Tree grows well when direct sown, as it doesn't transplant well or germinates quickly outdoors.