When to plant Cabbage in Bode, IA
Bode gardeners should plant Cabbage between April 15 and May 6 in spring. With Bode's Zone 5a climate (last frost April 29), Cabbage needs 60–100 days to mature — plant by June 28 for a full harvest. A second sowing from July 28 to August 11 extends the harvest into fall.
When to Plant Cabbage in Bode, IA
This month in Humboldt County, Iowa
Welcome to July in Zone 5a. These are the moves that will have the biggest impact on your growing season.
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Bring in the cabbage
Don't tug. Use scissors or pruners for clean cuts — torn stems invite disease.
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Start your fall crops: cabbage
Count back from your first frost (October 6) — these need to mature before the cold arrives.
August will be here before you know it — start on
- First harvests: cabbage
Cabbage is a versatile cool-season crop that forms dense, leafy heads in green, red, or savoy varieties. It is a staple for coleslaw, sauerkraut, and many global cuisines.
Bode, Iowa is in USDA Zone 5a. The average last spring frost is April 29 and the first fall frost is October 6, giving you a growing season of approximately 160 days.
At an elevation of 822 feet, Humboldt County receives approximately 31.6 inches of rainfall annually with predominantly silt loam soil. Summer highs average 81°F, so choose short-season varieties of Cabbage to ensure they mature before fall.
Bode Soil Profile
Soil Type
Silt Loam
Soil pH
6.1-6.7
Drainage
Well Drained
Cabbage 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 Bode
How your county's soil matches Cabbage's growing requirements.
Soil pH
Your soil pH (6.1–6.7) is within Cabbage's preferred range (6.0–7.5).
Soil Texture
The silt loam soil in Humboldt County is excellent for Cabbage — good drainage, moisture retention, and nutrient holding capacity.
Organic Matter
Organic matter is excellent (4.4%) — Cabbage will thrive.
How to Plant Cabbage
Fall planting: Sow 10 weeks before your first frost date for a fall harvest.
Succession Planting Cabbage
Sow every 6.9 weeks. Last sowing by Jun 28 to harvest before frost.
For a dedicated fall crop, sow by Jul 28.
Cabbage Water Budget
Water stress score is 6/10 — consider drought-tolerant varieties and mulching
Monthly Watering Guide for Cabbage
Cabbage needs approximately 0.9 inches of water per week (3.9" per month). Here's how your county's rainfall compares month by month.
| Month | Cabbage Needs | Rainfall | You Supplement | Action |
|---|---|---|---|---|
| Jan | — | 1.4" | 0" | ❄️ Dormant |
| Feb | — | 1.5" | 0" | ❄️ Dormant |
| Mar | — | 2.1" | 0" | ❄️ Dormant |
| Apr | 3.9" | 3" | 0.9" | 💧 Light watering |
| May | 3.9" | 3.6" | 0.3" | 💧 Light watering |
| Jun | 3.9" | 3.8" | 0.1" | 💧 Light watering |
| Jul | 3.9" | 3.6" | 0.3" | 💧 Light watering |
| Aug | 3.9" | 3.4" | 0.5" | 💧 Light watering |
| Sep | 3.9" | 2.9" | 1" | 💧 Light watering |
| Oct | 3.9" | 2.6" | 1.3" | 💧 Light watering |
| Nov | — | 1.9" | 0" | ❄️ Dormant |
| Dec | — | 1.8" | 0" | ❄️ Dormant |
Water needs are for active growing months only (Apr–Oct in Humboldt County). Supplement amounts are based on average rainfall — actual needs vary with temperature, soil, and mulching.
Cabbage 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.
Cabbage Planting Timeline — Bode, IA
Cabbage Planting Calendar
| Activity | When | Date Range |
|---|---|---|
| Start Indoors | March 25 | Mar 25 – Apr 8 |
| Transplant Outdoors | April 29 | Apr 29 – May 13 |
| Direct Sow | April 15 | Apr 15 – May 6 |
| Harvest | July 1 | Jul 1 – Aug 26 |
| Fall Sowing | July 28 | Jul 28 – Aug 11 |
Plant 1" deep · 15" apart · Rows 24" apart
Month-by-Month Timeline
| Month | Activities |
|---|---|
| January | — |
| February | — |
| March | Start Indoors |
| April | Start Indoors Transplant Outdoors Direct Sow |
| May | Transplant Outdoors Direct Sow |
| June | — |
| July | Fall Sowing Harvest |
| August | Fall Sowing Harvest |
| September | — |
| October | — |
| November | — |
| December | — |
Growing Conditions
☀️ Sun
Full Sun (6-8+ hours)
💧 Water
0.9"/week · Only during dry spells
📅 Days to Maturity
60–100 days
🧪 Soil pH
Needs 6–7.5 · Your soil: ideal
🗺️ USDA Zone
Zone 5a
📆 Growing Season
160 days in Humboldt County
Growing Tips for Cabbage in Bode
Direct sow Cabbage outdoors after April 29 in Humboldt County when soil has warmed and frost danger has passed.
Common pests for Cabbage in this region include cabbage worm and flea beetles. Use row covers early in the season and inspect plants weekly.
General growing tips
Start seeds indoors 4-6 weeks before last frost. Space plants 18-24 inches apart. Keep soil evenly moist to prevent heads from splitting.
Companion Planting
Good Companions
Avoid Planting Near
Check more plant combinations with our Companion Planting Checker →
Cabbage in Other Locations
When should I plant Cabbage in Bode, IA?
In Bode, IA, plant Cabbage after the last frost (around April 29) and before the first frost (around October 6). Best results when soil holds above 50°F.
What growing zone is Bode, IA for Cabbage?
Bode sits in USDA Zone 5a. Cabbage grows reliably in zones 1a through 10b, so it's a good fit here.
Can Cabbage grow in Bode's climate?
Yes — Cabbage grows well in Bode's temperate climate. Bode averages a 160-day frost-free season, with last frost around April 29 and first frost around October 6.
Your Humboldt County Garden Planner — Free
A 22-page printable planner built for Humboldt 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.