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When to Plant Mulberries in Valencia County, NM

Valencia County, New Mexico Zone 7b May

This month in Valencia County, New Mexico

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

Avg. last frost May 6
Avg. first frost October 8
Soil temp (4") 58°F
Watering Critical
Pest pressure Moderate
Daylight 13.8 hrs
  1. Set out mulberries seedlings

    Frost risk is low now in Valencia County, New Mexico. If you've been covering beds overnight, you can stop.

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Mulberries are fast-growing, long-lived trees that produce abundant sweet-tart berries over an extended harvest period. The berries resemble elongated blackberries.

Valencia County, New Mexico is in USDA Zone 7b. The average last spring frost is May 6 and the first fall frost is October 8, giving you a growing season of approximately 155 days.

At an elevation of 4,052 feet, Valencia County receives approximately 11 inches of rainfall annually with predominantly sandy loam soil. Summer highs average 94°F, providing good warmth for Mulberries during the growing season. Sandy soil warms quickly in spring — great for early planting — but Mulberries will need more frequent watering and organic matter to retain nutrients. With low rainfall, drip irrigation is essential for growing Mulberries successfully. Mulch heavily to conserve soil moisture.

Valencia County, NM (Zone 7b) Moderate season
155 days
Last Spring Frost May 6
155 growing days
First Fall Frost October 8

Valencia County Soil Profile

Soil Type

Sandy Loam

Soil pH

6.8-8.7

Drainage

Well Drained

Plant Planting Risk Windows

Early Start (70% safe) ✓ Fits season
Transplant: May 18
Recommended (50%) ✓ Fits season
Transplant: May 27
Safe Start (90%) ✓ Fits season
Transplant: Jun 20

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 Valencia County

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

Soil pH

Your soil pH (6.8–8.7) is more alkaline than Mulberries prefers (5.5–7.0). Add sulfur or peat moss to lower pH.

Soil Texture

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

Drainage

Drainage is adequate for Mulberries.

Organic Matter

Organic matter is low (0.8%). Add 2-3 inches of compost before planting Mulberries.

How to Plant Mulberries

120"
Between Plants
144"
Between Rows

Plant Water Budget

Plant needs
1.0″/week
Rainfall provides
0.3″/week
You supply
1.2″/week
Watering frequency 2-3 times/week
Season total 1,659 gal / 100 sq ft
Drought risk

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

Monthly Watering Guide for Mulberries

Mulberries needs approximately 1 inches of water per week (4.3" per month). Here's how your county's rainfall compares month by month.

Month Mulberries Needs Rainfall You Supplement Action
Jan 0.7" 0" ❄️ Dormant
Feb 0.7" 0" ❄️ Dormant
Mar 0.7" 0" ❄️ Dormant
Apr 0.4" 0" ❄️ Dormant
May 4.3" 0.3" 4" 🚿 Regular watering
Jun 4.3" 0.4" 3.9" 🚿 Regular watering
Jul 4.3" 2" 2.3" 🚿 Regular watering
Aug 4.3" 2" 2.3" 🚿 Regular watering
Sep 4.3" 1.6" 2.7" 🚿 Regular watering
Oct 4.3" 0.9" 3.4" 🚿 Regular watering
Nov 0.6" 0" ❄️ Dormant
Dec 0.7" 0" ❄️ Dormant

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

Mulberries 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.

Mulberries needs ~26,189 GDD — county provides 3,177 GDD May not mature

Mulberries Planting Timeline — Valencia County, NM

Mulberries Planting Calendar

Activity When Date Range
Transplant Outdoors May 27 May 27 – Jun 10

· 120" apart · Rows 144" apart

Month-by-Month Timeline

MonthActivities
January
February
March
April
May Transplant Outdoors
June Transplant Outdoors
July
August
September
October
November
December

Growing Conditions

☀️ Sun

Full Sun (6-8+ hours)

💧 Water

1"/week · 2-3 times/week

📅 Days to Maturity

730–1825 days

🧪 Soil pH

Needs 5.5–7 · Your soil: too_alkaline

🗺️ USDA Zone

Zone 7b

📆 Growing Season

155 days in Valencia County

Growing Tips for Mulberries in Valencia County

Direct sow Mulberries outdoors after May 06 in Valencia County when soil has warmed and frost danger has passed.

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

Your 155.0-day growing season in Valencia County is tight for Mulberries (730.0-1825.0 days to maturity). Start indoors and choose early-maturing varieties.

Valencia County receives only 11" of rain annually. Mulberries needs consistent moisture — install drip irrigation or water deeply 2-3 times per week.

General growing tips

Plant away from driveways and patios as fallen berries stain. Minimal pruning is needed. Harvest by shaking branches over a tarp. Birds love mulberries so plant extra.

Companion Planting

Good Companions

Check more plant combinations with our Companion Planting Checker →

Frequently Asked Questions

When should I plant Mulberries in Valencia County, NM?

Valencia County is in Zone 7b with an average last frost of May 6. Plan your Mulberries planting based on this frost date — see the calendar above for exact timing.

What planting zone is Valencia County, NM?

Valencia County, New Mexico is in USDA Hardiness Zone 7b. The average last spring frost is May 6 and first fall frost is October 8.

🌱

Your Valencia County Garden Planner — Free

A 24-page printable planner built for Valencia County (Zone 7b). 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 Valencia County, NM. Local conditions may vary. Last updated: May 2026.

Sources & credits

Every number on this page traces back to a primary horticulture or government data source. Click through to verify.