📍 Blanchard, MI · Zone 5b · Last frost Saturday, April 25, 2026
✏️ ChangeWhen to Plant Lemon Verbena in Blanchard, Michigan (49310)
Location
Blanchard, Michigan
ZIP Code
49310
USDA Zone
5b
Last Frost
Saturday, April 25, 2026
📅 Your 2026 Planting Dates
Start Seeds Indoors
Saturday, March 14, 2026
Transplant Outdoors
Saturday, May 9, 2026
Based on last frost Saturday, April 25, 2026 · Zone 5b
Pro tip: Start Lemon Verbena seeds indoors 6 weeks before your last frost date, then transplant outdoors around Saturday, May 9, 2026.
🌿 Plant Details
☀️ Growing Requirements
☀️
Sun
Full Sun (6-8 hours)
💧
Water
Moderate (1 inch/week)
↔️
Spacing
24" apart
🌱
Planting Depth
0.125" deep
Seeds typically germinate in 14-30 days
Ready to Plant Lemon Verbena in Blanchard?
Get your seeds now so they're ready by Saturday, March 14, 2026.
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🤝 Good Companions
Full Companion Planting Guide for Lemon Verbena
See which plants help Lemon Verbena thrive, which to keep away, and raised bed layout tips →
🛠️ Supplies You'll Need
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🌾 Seed Saving Guide
🔴 DifficultWhen to Harvest Seed
Flowers set seed in late summer but viability is often low in temperate climates.
Processing
Harvest seed pods when dry, extract tiny seeds. Germination is slow and irregular.
Seed Viability
Up to 1 year when stored cool, dark, and dry.
Pro Tip
Semi-hardwood cuttings in summer give far better results — seed saving is rarely worth the effort for this plant.
Raised Bed Planting Guides
A 4×8 bed fits 8 plants of Lemon Verbena. See plant counts, spacing grids, and companion pairings for every bed size →
Frequently Asked Questions
When should I plant Lemon Verbena in Blanchard, Michigan? +
In Blanchard (Zone 5b), start Lemon Verbena seeds indoors around Saturday, March 14, 2026 and transplant outdoors around Saturday, May 9, 2026.
What is the last frost date for Blanchard, Michigan? +
The average last spring frost date for Blanchard, Michigan (ZIP 49310) is around Saturday, April 25, 2026. This is based on NOAA climate normals for USDA Zone 5b.
How long does Lemon Verbena take to grow? +
Lemon Verbena typically matures in about 120 days from transplanting. In Blanchard, that means you can expect harvest around Saturday, May 9, 2026 plus 120 days.
Should I start Lemon Verbena indoors or direct sow in Michigan? +
Lemon Verbena should be started indoors 6 weeks before your last frost date. In Blanchard, that means starting around Saturday, March 14, 2026.
📚 More Lemon Verbena Planting Guides
Other Plants for Blanchard
Growing Lemon Verbena in Zone 5b
Lemon Verbena (Aloysia citrodora) is a popular garden vegetable. In Blanchard, Michigan, which is in USDA Hardiness Zone 5b, you should start seeds indoors around Saturday, March 14, 2026.
Your average last frost date is Saturday, April 25, 2026. Plan to transplant your Lemon Verbena seedlings outdoors around Saturday, May 9, 2026, about 2 weeks after your last frost date.