When to plant Beets in Gunnison County, CO
Plant Beets in Gunnison County from May 29 to June 19 in spring. Gunnison County sits in USDA Zone 5a, with last frost around June 12 and first frost on September 10. A second sowing from July 2 to July 16 extends the harvest into fall.
When to Plant Beets in Gunnison County, CO
June in the garden — Gunnison County, Colorado
Your Gunnison County, Colorado garden is entering a new phase. Here's what's on the schedule for June and why each task matters now.
Before July arrives, get these ready
- First harvests: beets
- Fall sowing: beets
Beets are a dual-purpose root vegetable with edible roots and nutritious greens. They come in red, golden, and striped varieties and are rich in vitamins and minerals.
Gunnison County, Colorado is in USDA Zone 5a. The average last spring frost is June 12 and the first fall frost is September 10, giving you a growing season of approximately 90 days.
At an elevation of 7,435 feet, Gunnison County receives approximately 17.9 inches of rainfall annually with predominantly loam soil. Summer highs average 83°F, so choose short-season varieties of Beets to ensure they mature before fall. With low rainfall, drip irrigation is essential for growing Beets successfully. Mulch heavily to conserve soil moisture.
Gunnison County Soil Profile
Soil Type
Loam
Soil pH
6.5-7.9
Drainage
Well Drained
Beets Planting Risk Windows
Percentages indicate frost risk at transplant. The 70% safe window means there is a 30% chance of frost after transplant — suitable for cold-hardy crops or gardeners with frost protection. The 90% safe window is best for tender plants.
Soil Compatibility in Gunnison County
How your county's soil matches Beets's growing requirements.
Soil pH
Your soil pH (6.5–7.9) overlaps with Beets's range (6.0–7.5), though not a perfect match.
Soil Texture
The loam soil in Gunnison County is excellent for Beets — good drainage, moisture retention, and nutrient holding capacity.
Organic Matter
Organic matter is moderate (2.4%). Annual compost additions will help Beets.
How to Plant Beets
Fall planting: Sow 10 weeks before your first frost date for a fall harvest.
Succession Planting Beets
Sow every 5.7 weeks. Last sowing by Jul 02 to harvest before frost.
For a dedicated fall crop, sow by Jul 02.
Beets Water Budget
Water stress score is 8/10 — consider drought-tolerant varieties and mulching
Monthly Watering Guide for Beets
Beets needs approximately 0.8 inches of water per week (3.5" per month). Here's how your county's rainfall compares month by month.
| Month | Beets Needs | Rainfall | You Supplement | Action |
|---|---|---|---|---|
| Jan | — | 1.2" | 0" | ❄️ Dormant |
| Feb | — | 1.1" | 0" | ❄️ Dormant |
| Mar | — | 1.7" | 0" | ❄️ Dormant |
| Apr | — | 2" | 0" | ❄️ Dormant |
| May | — | 2.2" | 0" | ❄️ Dormant |
| Jun | 3.5" | 1.3" | 2.2" | 🚿 Regular watering |
| Jul | 3.5" | 1.7" | 1.8" | 🚿 Regular watering |
| Aug | 3.5" | 1.6" | 1.9" | 🚿 Regular watering |
| Sep | 3.5" | 1.5" | 2" | 🚿 Regular watering |
| Oct | — | 1.4" | 0" | ❄️ Dormant |
| Nov | — | 1.2" | 0" | ❄️ Dormant |
| Dec | — | 1" | 0" | ❄️ Dormant |
Water needs are for active growing months only (Jun–Sep in Gunnison County). Supplement amounts are based on average rainfall — actual needs vary with temperature, soil, and mulching.
Beets Heat Requirements (GDD)
What are Growing Degree Days (GDD)?
Growing Degree Days measure the total warmth your plants receive during the growing season. Think of it as a "heat bank" — every day above 50°F deposits warmth that helps your plants grow.
Each plant needs a certain amount of accumulated heat to mature. If your county provides more GDD than the plant needs, it's a great fit. If it's close, you may want to choose faster-maturing varieties or start seeds indoors to get a head start.
Beets Planting Timeline — Gunnison County, CO
Beets Planting Calendar
| Activity | When | Date Range |
|---|---|---|
| Direct Sow | May 29 | May 29 – Jun 19 |
| Harvest | July 24 | Jul 24 – Aug 21 |
| Fall Sowing | July 2 | Jul 2 – Jul 16 |
Plant 0.5" deep · 4" apart · Rows 12" apart
Month-by-Month Timeline
| Month | Activities |
|---|---|
| January | — |
| February | — |
| March | — |
| April | — |
| May | Direct Sow |
| June | Direct Sow |
| July | Fall Sowing Harvest |
| August | Harvest |
| September | — |
| October | — |
| November | — |
| December | — |
Growing Conditions
☀️ Sun
Full Sun (6-8+ hours)
💧 Water
0.8"/week · Natural rainfall sufficient
📅 Days to Maturity
50–70 days
🧪 Soil pH
Needs 6–7.5 · Your soil: acceptable
🗺️ USDA Zone
Zone 5a
📆 Growing Season
90 days in Gunnison County
Growing Tips for Beets in Gunnison County
Direct sow Beets outdoors after June 12 in Gunnison County when soil has warmed and frost danger has passed.
General growing tips
Soak seeds overnight before planting to improve germination. Thin seedlings to 3-4 inches apart. Harvest roots when 1.5-3 inches in diameter for best texture.
Companion Planting
Good Companions
Avoid Planting Near
Check more plant combinations with our Companion Planting Checker →
Isolate 1/2 mile from Swiss chard — same species, they will cross.
Beets in Other Locations
Frequently Asked Questions
When should I plant Beets in Gunnison County, CO?
Gunnison County is in Zone 5a with an average last frost of June 12. Plan your Beets planting based on this frost date — see the calendar above for exact timing.
What planting zone is Gunnison County, CO?
Gunnison County, Colorado is in USDA Hardiness Zone 5a. The average last spring frost is June 12 and first fall frost is September 10.
When should I plant Beets in Gunnison County, CO?
In Gunnison County, CO, plant Beets after the last frost (around June 12) and before the first frost (around September 10). Best results when soil holds above 50°F.
What growing zone is Gunnison County, CO for Beets?
Gunnison County sits in USDA Zone 5a. Beets grows reliably in zones 2a through 11b, so it's a good fit here.
Can Beets grow in Gunnison County's climate?
Yes — Beets grows well in Gunnison County's temperate climate. Gunnison County averages a 90-day frost-free season, with last frost around June 12 and first frost around September 10.
Your Gunnison County Garden Planner — Free
A 22-page printable planner built for Gunnison County (Zone 5a). Planting dates, a month-by-month schedule, harvest log, seed inventory, and succession charts — all dialed in for your exact growing season.