When to Plant Lavender in Utah
Start Seeds Indoors
Saturday, February 14, 2026
Transplant outdoors: Saturday, May 9, 2026
State
Utah
USDA Zones
4a, 5a, 5b, 6a, 6b, 7a, 7b, 8a, 8b
Avg Last Frost
Saturday, April 25, 2026
Cities Covered
250
Utah Planting Schedule by Zone
Utah spans 9 zones — find yours below for the most accurate dates.
| Zone | Last Frost | Start Indoors | Transplant |
|---|---|---|---|
| 4a | Friday, May 15, 2026 | Friday, March 6, 2026 | Friday, May 29, 2026 |
| 5a | Sunday, May 10, 2026 | Sunday, March 1, 2026 | Sunday, May 24, 2026 |
| 5b | Saturday, April 25, 2026 | Saturday, February 14, 2026 | Saturday, May 9, 2026 |
| 6a | Monday, April 20, 2026 | Monday, February 9, 2026 | Monday, May 4, 2026 |
| 6b | Wednesday, April 15, 2026 | Wednesday, February 4, 2026 | Wednesday, April 29, 2026 |
| 7a | Friday, April 10, 2026 | Friday, January 30, 2026 | Friday, April 24, 2026 |
| 7b | Sunday, April 5, 2026 | Sunday, January 25, 2026 | Sunday, April 19, 2026 |
| 8a | Friday, March 20, 2026 | Friday, January 9, 2026 | Friday, April 3, 2026 |
| 8b | Sunday, March 15, 2026 | Sunday, January 4, 2026 | Sunday, March 29, 2026 |
Dates based on average last frost. Check your local forecast before planting.
🌿 About Lavender
🤝 Companion Plants for Lavender
Good Companions
Growing Lavender in Utah: Complete Guide
Lavender (Lavandula angustifolia) is a warm-season crop that needs a head start indoors before Utah's last frost. Most Utah gardeners begin seeds indoors around Saturday, February 14, 2026 and move transplants outside around Saturday, May 9, 2026, after the risk of frost has passed.
Because Utah stretches across 9 USDA hardiness zones (4a, 5a, 5b, 6a, 6b, 7a, 7b, 8a, 8b), planting windows can shift by as much as six to eight weeks from one end of the state to the other. Gardeners in the warmer southern zones can start earlier, while those in cooler northern zones should wait until the zone table above shows their last frost has passed.
With 90 days to maturity, Lavender needs the indoor head start that Utah's growing season requires. Starting indoors ensures you have strong transplants ready the moment outdoor conditions are right.
Lavender requires full sun (6+ hours) and low (drought tolerant once established) moisture. Most of Utah receives adequate sunlight during the growing season, though gardeners in humid eastern regions should watch for fungal issues and ensure good air circulation.
For the most precise planting dates tailored to your exact location, enter your ZIP code on our planting calendar or use the zone table above to find the schedule for your area of Utah.
Growing Lavender in Utah: Local Tips
Climate-specific advice for Utah gardeners.
Needs afternoon shade in extreme heat
Lavender tolerates Arizona and New Mexico heat but benefits from afternoon shade when temps exceed 105°F; Spanish lavender is the most heat-tolerant type for this region.
Frequently Asked Questions
When should I plant Lavender in Utah?
In Utah, start Lavender seeds indoors around Saturday, February 14, 2026 and transplant outdoors around Saturday, May 9, 2026 after your last frost. Utah spans zones 4a–8b, so dates shift by 1–4 weeks depending on where you live.
What is the last frost date in Utah?
Utah spans 9 USDA zones (4a, 5a, 5b, 6a, 6b, 7a, 7b, 8a, 8b), so last frost dates vary by region. Randolph (4a) sees frost until around Friday, May 15, 2026, while Hurricane, Ivins, Leeds (8b) is frost-free much earlier.
How long does Lavender take to grow in Utah?
Lavender takes about 90 days from transplant (or direct sow) to harvest. Starting seeds indoors in Utah gives you a head start so plants are ready to go out after the last frost.
What USDA zones does Utah cover for Lavender?
Utah includes zones 4a, 5a, 5b, 6a, 6b, 7a, 7b, 8a, 8b. Lavender grows well across all of these zones with adjusted timing — use the zone table above to find the right dates for your part of the state.
Find Precise Dates for Your City
Select a city for exact planting dates based on local frost records.