When to Plant Lemongrass in Roca, Nebraska (68430)

Location

Roca, Nebraska

ZIP Code

68430

USDA Zone

Last Frost

Monday, April 20, 2026

📅 Planting Calendar

Start Seeds Indoors Monday, February 9, 2026

Transplant Outdoors Monday, May 18, 2026

Pro Tip: Start Lemongrass seeds indoors 10 weeks before your last frost date, then transplant outdoors around Monday, May 18, 2026.

🌿 Plant Details

Scientific Name Cymbopogon citratus

Days to Maturity 100 days

Mature Height 36-60"

Spread 36"

Type Tropical Perennial

☀️ Growing Requirements

☀️

Sun

Full Sun (6-8 hours)

💧

Water

Moderate-High (1-2 inches/week)

↔️

Spacing

24" apart

🌱

Planting Depth

0.5" deep

Seeds typically germinate in 10-21 days

Ready to Plant Lemongrass in Roca?

Get your seeds now so they're ready by Monday, February 9, 2026.

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Growing Lemongrass in Zone 6a

Lemongrass (Cymbopogon citratus) is a popular garden vegetable. In Roca, Nebraska, which is in USDA Hardiness Zone 6a, you should start seeds indoors around Monday, February 9, 2026.

Your average last frost date is Monday, April 20, 2026. Plan to transplant your Lemongrass seedlings outdoors around Monday, May 18, 2026, about 4 weeks after your last frost date.