When to Plant Lemongrass in Agate, North Dakota (58310)

Location

Agate, North Dakota

ZIP Code

58310

USDA Zone

Last Frost

Wednesday, May 20, 2026

📅 Your 2026 Planting Dates

Start Seeds Indoors

Wednesday, March 11, 2026

Transplant Outdoors

Wednesday, June 17, 2026

Based on last frost Wednesday, May 20, 2026 · Zone 3b

Pro tip: Start Lemongrass seeds indoors 10 weeks before your last frost date, then transplant outdoors around Wednesday, June 17, 2026.

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🌿 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 Agate?

Get your seeds now so they're ready by Wednesday, March 11, 2026.

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🤝 Good Companions

TomatoBasilPepper

🤝

Full Companion Planting Guide for Lemongrass

See which plants help Lemongrass thrive, which to keep away, and raised bed layout tips →

🛠️ Supplies You'll Need

🌱 Seed Starting Trays 🪴 Seed Starting Mix 💡 Grow Lights 🌡️ Heat Mat 🪵 Raised Garden Bed 🌍 Vegetable Garden Soil 🛠️ Hand Trowel Set 🚿 Watering Can

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🌾 Seed Saving Guide

🪴 Vegetative propagation

Propagate vegetatively, not by seed

Lemongrass rarely flowers in temperate climates. Propagate by dividing clumps in spring.

Division is the standard propagation method — separate outer stalks with roots attached and replant.

🪴

Raised Bed Planting Guides

A 4×8 bed fits 8 plants of Lemongrass. See plant counts, spacing grids, and companion pairings for every bed size →

Frequently Asked Questions

When should I plant Lemongrass in Agate, North Dakota? +

In Agate (Zone 3b), start Lemongrass seeds indoors around Wednesday, March 11, 2026 and transplant outdoors around Wednesday, June 17, 2026.

What is the last frost date for Agate, North Dakota? +

The average last spring frost date for Agate, North Dakota (ZIP 58310) is around Wednesday, May 20, 2026. This is based on NOAA climate normals for USDA Zone 3b.

How long does Lemongrass take to grow? +

Lemongrass typically matures in about 100 days from transplanting. In Agate, that means you can expect harvest around Wednesday, June 17, 2026 plus 100 days.

Should I start Lemongrass indoors or direct sow in North Dakota? +

Lemongrass should be started indoors 10 weeks before your last frost date. In Agate, that means starting around Wednesday, March 11, 2026.

📚 More Lemongrass Planting Guides

🗺️

Lemongrass in North Dakota

Zone-by-zone breakdown · Full state guide

→ 🌡️

Zone 3b Lemongrass Guide

All cities in your zone · Avg dates

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Growing Lemongrass in Zone 3b

Lemongrass (Cymbopogon citratus) is a popular garden vegetable. In Agate, North Dakota, which is in USDA Hardiness Zone 3b, you should start seeds indoors around Wednesday, March 11, 2026.

Your average last frost date is Wednesday, May 20, 2026. Plan to transplant your Lemongrass seedlings outdoors around Wednesday, June 17, 2026, about 4 weeks after your last frost date.