📍 Tucson, AZ · Zone 9b · Last frost Tuesday, February 10, 2026
✏️ ChangeWhen to Plant Sage in Tucson, Arizona (85708)
Location
Tucson, Arizona
ZIP Code
85708
USDA Zone
9b
Last Frost
Tuesday, February 10, 2026
📅 Your 2026 Planting Dates
Start Seeds Indoors
Tuesday, December 16, 2025
Transplant Outdoors
Tuesday, February 24, 2026
Based on last frost Tuesday, February 10, 2026 · Zone 9b
Pro tip: Start Sage seeds indoors 8 weeks before your last frost date, then transplant outdoors around Tuesday, February 24, 2026.
🌿 Plant Details
☀️ Growing Requirements
☀️
Sun
Full Sun (6+ hours)
💧
Water
Low to Moderate
↔️
Spacing
24" apart
🌱
Planting Depth
0.25" deep
Seeds typically germinate in 10-21 days
Ready to Plant Sage in Tucson?
Get your seeds now so they're ready by Tuesday, December 16, 2025.
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🤝 Good Companions
⚠️ Avoid Planting Near
Full Companion Planting Guide for Sage
See which plants help Sage thrive, which to keep away, and raised bed layout tips →
🛠️ Supplies You'll Need
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Common Sage Varieties
Popular cultivars to look for at your local nursery or seed supplier.
Common Sage
The standard culinary sage with grey-green leaves; essential in stuffings and pasta.
Purple Sage
Striking purple-leaved variety with slightly milder flavor; ornamental and edible.
Tricolor
Variegated purple, white, and green leaves; equally ornamental and culinary.
Berggarten
German-origin variety with extra-large rounded leaves and exceptional flavor; rarely flowers.
🌾 Seed Saving Guide
🟡 ModerateWhen to Harvest Seed
Allow flower spikes to dry completely on the plant before collecting.
Processing
Strip seed heads, separate seeds from dried calyxes, store in cool dry place.
Seed Viability
Up to 3 years when stored cool, dark, and dry.
Pro Tip
Culinary sage (Salvia officinalis) seeds well. Ornamental varieties may be hybrids — check before saving.
Raised Bed Planting Guides
A 4×8 bed fits 8 plants of Sage. See plant counts, spacing grids, and companion pairings for every bed size →
Frequently Asked Questions
When should I plant Sage in Tucson, Arizona? +
In Tucson (Zone 9b), start Sage seeds indoors around Tuesday, December 16, 2025 and transplant outdoors around Tuesday, February 24, 2026.
What is the last frost date for Tucson, Arizona? +
The average last spring frost date for Tucson, Arizona (ZIP 85708) is around Tuesday, February 10, 2026. This is based on NOAA climate normals for USDA Zone 9b.
How long does Sage take to grow? +
Sage typically matures in about 75 days from transplanting. In Tucson, that means you can expect harvest around Tuesday, February 24, 2026 plus 75 days.
Should I start Sage indoors or direct sow in Arizona? +
Sage should be started indoors 8 weeks before your last frost date. In Tucson, that means starting around Tuesday, December 16, 2025.
Other Plants for Tucson
Growing Sage in Zone 9b
Sage (Salvia officinalis) is a popular garden vegetable. In Tucson, Arizona, which is in USDA Hardiness Zone 9b, you should start seeds indoors around Tuesday, December 16, 2025.
Your average last frost date is Tuesday, February 10, 2026. Plan to transplant your Sage seedlings outdoors around Tuesday, February 24, 2026, about 2 weeks after your last frost date.