When to Plant Pac Choi in Allendale County, SC
Your April planting checklist for Allendale County, South Carolina
April is a pivotal month for Allendale County, South Carolina gardens. Focus on these tasks first and you'll set up the rest of the season for success.
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Fire up the seed-starting tray: pac choi
These need a head start before your last frost (March 21). Sow into cells now so you're ready to transplant in a few weeks.
Get ahead of May
- First harvests: pac choi
Pac choi (baby bok choy) is a compact variety of Chinese cabbage with tender leaves and crisp stems. It grows quickly and is ideal for containers and small spaces.
Allendale County, South Carolina is in USDA Zone 8a. The average last spring frost is March 21 and the first fall frost is November 9, giving you a growing season of approximately 233 days.
At an elevation of 451 feet, Allendale County receives approximately 60.6 inches of rainfall annually with predominantly sandy loam soil. Summer highs average 91°F, providing good warmth for Pac Choi during the growing season. Sandy soil warms quickly in spring — great for early planting — but Pac Choi will need more frequent watering and organic matter to retain nutrients. Ample rainfall means less supplemental watering, but ensure good drainage to prevent Pac Choi root diseases.
Allendale County Soil Profile
Soil Type
Sandy Loam
Soil pH
4.8-6.3
Drainage
Well Drained
Plant 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 Allendale County
How your county's soil matches Pac Choi's growing requirements.
Soil pH
Your soil pH (4.8–6.3) is more acidic than Pac Choi prefers (6.0–7.5). Add garden lime to raise pH.
Soil Texture
Sandy soil in Allendale County warms quickly in spring but drains fast. Pac Choi will need more frequent watering and regular compost additions to retain nutrients.
Drainage
Drainage is adequate for Pac Choi.
Organic Matter
Organic matter is low (1.9%). Add 2-3 inches of compost before planting Pac Choi.
How to Plant Pac Choi
Fall planting: Sow 10 weeks before your first frost date for a fall harvest.
Succession Planting Pac Choi
Sow every 4.6 weeks. Last sowing by Sep 15 to harvest before frost.
For a dedicated fall crop, sow by Aug 31.
Plant Water Budget
Monthly Watering Guide for Pac Choi
Pac Choi 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 | Pac Choi Needs | Rainfall | You Supplement | Action |
|---|---|---|---|---|
| Jan | — | 4.3" | 0" | ❄️ Dormant |
| Feb | — | 5.3" | 0" | ❄️ Dormant |
| Mar | 6.5" | 5.4" | 1.1" | 💧 Light watering |
| Apr | 6.5" | 4.8" | 1.7" | 💧 Light watering |
| May | 6.5" | 4.6" | 1.9" | 💧 Light watering |
| Jun | 6.5" | 6" | 0.5" | 💧 Light watering |
| Jul | 6.5" | 5.9" | 0.6" | 💧 Light watering |
| Aug | 6.5" | 6.5" | 0" | ✅ Rainfall sufficient |
| Sep | 6.5" | 4.5" | 2" | 💧 Light watering |
| Oct | 6.5" | 3.8" | 2.7" | 💧 Light watering |
| Nov | 6.5" | 4.7" | 1.8" | 💧 Light watering |
| Dec | — | 4.8" | 0" | ❄️ Dormant |
Water needs are for active growing months only (Mar–Nov in Allendale County). Supplement amounts are based on average rainfall — actual needs vary with temperature, soil, and mulching.
Pac Choi 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.
Pac Choi Planting Timeline — Allendale County, SC
Pac Choi Planting Calendar
| Activity | When | Date Range |
|---|---|---|
| Start Indoors | February 14 | Feb 14 – Feb 28 |
| Transplant Outdoors | March 21 | Mar 21 – Apr 4 |
| Direct Sow | March 7 | Mar 7 – Mar 28 |
| Harvest | May 2 | May 2 – May 30 |
| Fall Sowing | August 31 | Aug 31 – Sep 14 |
Plant 1" deep · 15" apart · Rows 24" apart
Month-by-Month Timeline
| Month | Activities |
|---|---|
| January | — |
| February | Start Indoors |
| March | Transplant Outdoors Direct Sow |
| April | Transplant Outdoors |
| May | Harvest |
| June | — |
| July | — |
| August | Fall Sowing |
| September | Fall Sowing |
| October | — |
| November | — |
| December | — |
Growing Conditions
☀️ Sun
Partial Shade (3-6 hours)
💧 Water
1.5"/week · Natural rainfall sufficient
📅 Days to Maturity
40–55 days
🧪 Soil pH
Needs 6–7.5 · Your soil: too_acidic
🗺️ USDA Zone
Zone 8a
📆 Growing Season
233 days in Allendale County
Growing Tips for Pac Choi in Allendale County
Direct sow Pac Choi outdoors after March 21 in Allendale County when soil has warmed and frost danger has passed.
Sandy soil in Allendale County dries quickly — mulch Pac Choi with 2-3 inches of straw and water deeply 2-3 times per week rather than lightly every day.
Your generous 233.0-day season in Allendale County allows multiple plantings of Pac Choi. Sow every 20.0 days for continuous harvest.
Common pests for Pac Choi in this region include cabbage worm and flea beetles. Use row covers early in the season and inspect plants weekly.
General growing tips
Direct sow in spring or fall. Grows best in cool weather. Space 6 inches apart for baby pac choi. Harvest whole plants or cut outer leaves as needed.
Companion Planting
Good Companions
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Check more plant combinations with our Companion Planting Checker →
Pac Choi in Other Locations
Frequently Asked Questions
When should I plant Pac Choi in Allendale County, SC?
Allendale County is in Zone 8a with an average last frost of March 21. Plan your Pac Choi planting based on this frost date — see the calendar above for exact timing.
What planting zone is Allendale County, SC?
Allendale County, South Carolina is in USDA Hardiness Zone 8a. The average last spring frost is March 21 and first fall frost is November 9.
Your Allendale County Garden Planner — Free
A 24-page printable planner built for Allendale County (Zone 8a). Planting dates, a month-by-month schedule, harvest log, seed inventory, and succession charts — all dialed in for your exact growing season.