When to plant Basil in Rye, CO
Basil planted in Rye between May 14 and June 4 matures in 50–75 days — well before the October 7 first frost.
When to Plant Basil in Rye, CO
Basil is a fragrant warm-season herb essential to Italian and Thai cuisines. It comes in many varieties including sweet, Thai, purple, and lemon types.
Rye, Colorado is in USDA Zone 6a. The average last spring frost is May 7 and the first fall frost is October 7, giving you a growing season of approximately 153 days.
At an elevation of 4,607 feet, Pueblo County receives approximately 14.1 inches of rainfall annually with predominantly loam soil. Summer highs average 88°F, providing good warmth for Basil during the growing season. With low rainfall, drip irrigation is essential for growing Basil successfully. Mulch heavily to conserve soil moisture.
Rye Soil Profile
Soil Type
Loam
Soil pH
6.0-7.0
Drainage
Well Drained
Basil Planting Timeline — Rye, CO
Basil Planting Calendar
| Activity | When | Date Range |
|---|---|---|
| Start Indoors | March 19 | Mar 19 – Apr 2 |
| Transplant Outdoors | May 21 | May 21 – Jun 4 |
| Direct Sow | May 14 | May 14 – Jun 4 |
| Harvest | July 16 | Jul 16 – Sep 17 |
Plant 0.5" deep · 8" apart · Rows 12" apart
Month-by-Month Timeline
| Month | Activities |
|---|---|
| January | — |
| February | — |
| March | Start Indoors |
| April | Start Indoors |
| May | Transplant Outdoors Direct Sow |
| June | Transplant Outdoors Direct Sow |
| July | Harvest |
| August | Harvest |
| September | Harvest |
| October | — |
| November | — |
| December | — |
Growing Conditions
☀️ Sun
Full Sun (6-8+ hours)
💧 Water
Moderate — regular watering
📅 Days to Maturity
50–75 days
🧪 Soil pH
Needs 6–7 · Your soil: N/A
🗺️ USDA Zone
Zone 6a
📆 Growing Season
153 days in Pueblo County
Growing Tips for Rye
Start seeds indoors or direct sow after last frost. Pinch flower buds to extend leaf production. Harvest leaves from the top down, cutting just above a leaf pair.
Companion Planting
Good Companions
Avoid Planting Near
Check more plant combinations with our Companion Planting Checker →
Isolate 150 ft between varieties. Different basil species can cross.
Basil in Other Locations
When should I plant Basil in Rye, CO?
In Rye, CO, plant Basil after the last frost (around May 7) and before the first frost (around October 7). Best results when soil holds above 50°F.
What growing zone is Rye, CO for Basil?
Rye sits in USDA Zone 6a. Basil grows reliably in zones 4a through 11b, so it's a good fit here.
Can Basil grow in Rye's climate?
Yes — Basil grows well in Rye's temperate climate. Rye averages a 153-day frost-free season, with last frost around May 7 and first frost around October 7.
Your Pueblo County Garden Planner — Free
A 22-page printable planner built for Pueblo County (Zone 6a). Planting dates, a month-by-month schedule, harvest log, seed inventory, and succession charts — all dialed in for your exact growing season.