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When to Plant Crocus in Datil, NM

Catron County, New Mexico Zone 6a July

What to do in July

Your garden in Catron County, New Mexico is working on a schedule, even when you're not. Here's where you should be this July.

Avg. last frost June 3
Avg. first frost September 22
Soil temp (4") 53°F
Watering High
Pest pressure High
Daylight 14 hrs
August will be here before you know it — start on
  • Fall sowing: crocus

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Crocuses (Crocus spp.) are the heralds of spring — small, gem-like blooms that push up through frozen ground or even snow, often weeks before any other flower. Their compact corms naturalize readily in lawns, rock gardens, and borders, creating drifts of purple, white, and yellow that expand year after year. Bees prize early crocus as one of their first nectar and pollen sources of the season. The saffron crocus (C. sativus) blooms in fall and yields the world's most expensive spice.

Datil, New Mexico is in USDA Zone 6a. The average last spring frost is June 3 and the first fall frost is September 22, giving you a growing season of approximately 111 days.

At an elevation of 8,232 feet, Catron County receives approximately 10.4 inches of rainfall annually with predominantly sandy loam soil. Summer highs average 83°F, so choose short-season varieties of Crocus to ensure they mature before fall. Sandy soil warms quickly in spring — great for early planting — but Crocus will need more frequent watering and organic matter to retain nutrients. With low rainfall, drip irrigation is essential for growing Crocus successfully. Mulch heavily to conserve soil moisture.

Bulb Blooms in Spring Pollinator-friendly Fragrant
Datil, NM (Zone 6a) Short season
111 days
Last Spring Frost June 3
111 growing days
First Fall Frost September 22

Datil Soil Profile

Soil Type

Sandy Loam

Soil pH

7.3-8.7

Drainage

Well Drained

Crocus Planting Risk Windows

Early Start (70% safe) ✓ Fits season (133 days to spare)
Transplant: May 29 🌸 Bloom: Apr 17 – May 8
Recommended (50%) ✓ Fits season (132 days to spare)
Transplant: Jun 3 🌸 Bloom: Apr 22 – May 13
Safe Start (90%) ✓ Fits season (127 days to spare)
Transplant: Jun 20 🌸 Bloom: May 9 – May 30

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 Datil

How your county's soil matches Crocus's growing requirements.

Soil pH

Your soil pH (7.3–8.7) is more alkaline than Crocus prefers (6.0–7.0). Add sulfur or peat moss to lower pH.

Soil Texture

Sandy soil in Catron County warms quickly in spring but drains fast. Crocus will need more frequent watering and regular compost additions to retain nutrients.

Drainage

Drainage is adequate for Crocus.

Organic Matter

Organic matter is low (0.7%). Add 2-3 inches of compost before planting Crocus.

How to Plant Crocus

4"
Planting Depth
3"
Between Plants
4"
Between Rows

Fall planting: Sow 6 weeks before your first frost date for a fall harvest.

Succession Planting Crocus

13
successive plantings in your 111-day season

Sow every 1.1 weeks. Last sowing by Sep 02 to harvest before frost.

For a dedicated fall crop, sow by Aug 11.

Crocus Water Budget

Plant needs
0.5″/week
Rainfall provides
0.4″/week
You supply
0.3″/week
Watering frequency 1-2 times/week
Season total 304 gal / 100 sq ft
Drought risk

Water stress score is 10/10 — consider drought-tolerant varieties and mulching

Monthly Watering Guide for Crocus

Crocus needs approximately 0.5 inches of water per week (2.2" per month). Here's how your county's rainfall compares month by month.

Month Crocus Needs Rainfall You Supplement Action
Jan 0.8" 0" ❄️ Dormant
Feb 0.6" 0" ❄️ Dormant
Mar 0.5" 0" ❄️ Dormant
Apr 0.3" 0" ❄️ Dormant
May 0.2" 0" ❄️ Dormant
Jun 2.2" 0.3" 1.9" 🚿 Regular watering
Jul 2.2" 1.8" 0.4" 💧 Light watering
Aug 2.2" 2.2" 0" ✅ Rainfall sufficient
Sep 2.2" 1.4" 0.8" 💧 Light watering
Oct 1" 0" ❄️ Dormant
Nov 0.6" 0" ❄️ Dormant
Dec 0.8" 0" ❄️ Dormant

Water needs are for active growing months only (Jun–Sep in Catron County). Supplement amounts are based on average rainfall — actual needs vary with temperature, soil, and mulching.

Crocus 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.

Crocus needs ~184 GDD — county provides 1,359 GDD Excellent fit

Crocus Planting Timeline — Datil, NM

Crocus Planting Calendar

Activity When Date Range
Bloom June 30 Jun 30 – Jul 21
Fall Sowing August 11 Aug 11 – Aug 25

Plant 4" deep · 3" apart · Rows 4" apart

Month-by-Month Timeline

MonthActivities
January
February
March
April
May
June Bloom
July Bloom
August Fall Sowing
September
October
November
December

Growing Conditions

☀️ Sun

Full Sun (6-8+ hours)

💧 Water

0.5"/week · 1-2 times/week

📅 Days to Maturity

10–20 days

🧪 Soil pH

Needs 6–7 · Your soil: too_alkaline

🗺️ USDA Zone

Zone 6a

📆 Growing Season

111 days in Catron County

Growing Tips for Crocus in Datil

Direct sow Crocus outdoors after June 03 in Catron County when soil has warmed and frost danger has passed.

Sandy soil in Catron County dries quickly — mulch Crocus with 2-3 inches of straw and water deeply 2-3 times per week rather than lightly every day.

Your generous 111.0-day season in Catron County allows multiple plantings of Crocus. Sow every 5.0 days for continuous harvest.

Catron County receives only 10" of rain annually. Crocus needs consistent moisture — install drip irrigation or water deeply 2-3 times per week.

General growing tips

Plant corms 3–4 inches deep and 2–3 inches apart in fall, when soil temperature drops below 60°F. Mass plantings (at least 25 corms per cluster) create the most visual impact. Plant in well-drained soil — corms rot in standing water. Crocus naturalize well under deciduous trees; the tree leafs out after crocus dormancy begins, so light competition is minimal. Squirrels and chipmunks dig corms — plant deeper (4 inches) or use wire mesh baskets in high-predation areas. Allow foliage to die back naturally before mowing lawns. In zones 8a–8b, plant in December with pre-chilled corms for best results.

Companion Planting

Good Companions

Check more plant combinations with our Companion Planting Checker →

🌱

Your Catron County Garden Planner — Free

A 22-page printable planner built for Catron 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.

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Data sources: USDA Plant Hardiness Zone Map (2023), NOAA 30-Year Climate Normals. Frost dates are based on 50% probability averages for Catron County, NM. Local conditions may vary. Last updated: July 2026.