When to plant Malabar Spinach in Weldon, CA
Plant Malabar Spinach in Weldon from February 28 to March 21 in spring. Weldon sits in USDA Zone 9b, with last frost around February 28 and first frost on November 29.
When to Plant Malabar Spinach in Weldon, CA
Your July game plan for Kern County, California
If you only do a handful of things in the garden this July, make it these. They're sequenced around your zone's frost timing.
Malabar spinach is a tropical vine with thick, succulent leaves that taste similar to spinach. Unlike true spinach, it thrives in heat and humidity.
Weldon, California is in USDA Zone 9b. The average last spring frost is February 28 and the first fall frost is November 29, giving you a growing season of approximately 274 days.
At an elevation of 389 feet, Kern County receives approximately 16.9 inches of rainfall annually with predominantly loam soil. Summer highs average 102°F, so Malabar Spinach may need afternoon shade and extra watering during peak heat. With low rainfall, drip irrigation is essential for growing Malabar Spinach successfully. Mulch heavily to conserve soil moisture.
Weldon Soil Profile
Soil Type
Loam
Soil pH
6.2-7.7
Drainage
Well Drained
Malabar Spinach 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 Weldon
How your county's soil matches Malabar Spinach's growing requirements.
Soil pH
Your soil pH (6.2–7.7) overlaps with Malabar Spinach's range (6.0–7.5), though not a perfect match.
Soil Texture
The loam soil in Kern County is excellent for Malabar Spinach — good drainage, moisture retention, and nutrient holding capacity.
Drainage
Malabar Spinach is a heavy drinker but your soil drains very quickly. Mulch heavily and consider drip irrigation.
Organic Matter
Organic matter is moderate (2.3%). Annual compost additions will help Malabar Spinach.
How to Plant Malabar Spinach
Succession Planting Malabar Spinach
Sow every 6.3 weeks. Last sowing by Sep 20 to harvest before frost.
Malabar Spinach Water Budget
Water stress score is 8/10 — consider drought-tolerant varieties and mulching
Monthly Watering Guide for Malabar Spinach
Malabar Spinach needs approximately 1.5 inches of water per week (6.5" per month). Here's how your county's rainfall compares month by month.
| Month | Malabar Spinach Needs | Rainfall | You Supplement | Action |
|---|---|---|---|---|
| Jan | — | 3.9" | 0" | ❄️ Dormant |
| Feb | 6.5" | 3.4" | 3.1" | 💧 Light watering |
| Mar | 6.5" | 2.4" | 4.1" | 🚿 Regular watering |
| Apr | 6.5" | 1.2" | 5.3" | 🚿 Regular watering |
| May | 6.5" | 0.5" | 6" | 🚿 Regular watering |
| Jun | 6.5" | 0.1" | 6.4" | 🚿 Regular watering |
| Jul | 6.5" | 0" | 6.5" | 🚿 Regular watering |
| Aug | 6.5" | 0" | 6.5" | 🚿 Regular watering |
| Sep | 6.5" | 0.2" | 6.3" | 🚿 Regular watering |
| Oct | 6.5" | 0.7" | 5.8" | 🚿 Regular watering |
| Nov | 6.5" | 1.7" | 4.8" | 🚿 Regular watering |
| Dec | — | 2.8" | 0" | ❄️ Dormant |
Water needs are for active growing months only (Feb–Nov in Kern County). Supplement amounts are based on average rainfall — actual needs vary with temperature, soil, and mulching.
Malabar Spinach 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.
Malabar Spinach Planting Timeline — Weldon, CA
Malabar Spinach Planting Calendar
| Activity | When | Date Range |
|---|---|---|
| Start Indoors | January 17 | Jan 17 – Jan 31 |
| Transplant Outdoors | March 7 | Mar 7 – Mar 21 |
| Direct Sow | February 28 | Feb 28 – Mar 21 |
| Harvest | May 2 | May 2 – May 30 |
Plant 0.5" deep · 6" apart · Rows 12" apart
Month-by-Month Timeline
| Month | Activities |
|---|---|
| January | Start Indoors |
| February | Direct Sow |
| March | Transplant Outdoors Direct Sow |
| April | — |
| May | Harvest |
| June | — |
| July | — |
| August | — |
| September | — |
| October | — |
| November | — |
| December | — |
Growing Conditions
☀️ Sun
Full Sun (6-8+ hours)
💧 Water
1.5"/week · 2-3 times/week
📅 Days to Maturity
55–70 days
🧪 Soil pH
Needs 6–7.5 · Your soil: acceptable
🗺️ USDA Zone
Zone 9b
📆 Growing Season
274 days in Kern County
Growing Tips for Malabar Spinach in Weldon
Direct sow Malabar Spinach outdoors after February 28 in Kern County when soil has warmed and frost danger has passed.
With summer highs reaching 102°F in Kern County, provide afternoon shade for Malabar Spinach and water deeply in the morning.
Kern County receives only 17" of rain annually. Malabar Spinach needs consistent moisture — install drip irrigation or water deeply 2-3 times per week.
General growing tips
Direct sow after last frost or start indoors. Provide a trellis for the vigorous vines. Harvest young leaves regularly; older leaves become mucilaginous when cooked.
Companion Planting
Good Companions
Check more plant combinations with our Companion Planting Checker →
Malabar Spinach in Other Locations
When should I plant Malabar Spinach in Weldon, CA?
In Weldon, CA, plant Malabar Spinach after the last frost (around February 28) and before the first frost (around November 29). Best results when soil holds above 50°F.
What growing zone is Weldon, CA for Malabar Spinach?
Weldon sits in USDA Zone 9b. Malabar Spinach grows reliably in zones 7a through 11b, so it's a good fit here.
Can Malabar Spinach grow in Weldon's climate?
Yes — Malabar Spinach grows well in Weldon's temperate climate. Weldon averages a 275-day frost-free season, with last frost around February 28 and first frost around November 29.
Your Kern County Garden Planner — Free
A 22-page printable planner built for Kern County (Zone 9b). Planting dates, a month-by-month schedule, harvest log, seed inventory, and succession charts — all dialed in for your exact growing season.