When to Plant Ground Cherry in Fayette County, IA
Ground cherries produce small, sweet, tropical-tasting berries enclosed in papery husks. They are related to tomatillos and cape gooseberries and self-sow readily.
Fayette County, Iowa is in USDA Zone 4b. The average last spring frost is May 5 and the first fall frost is October 5, giving you a growing season of approximately 153 days.
At an elevation of 1,228 feet, Fayette County receives approximately 41.1 inches of rainfall annually with predominantly silt loam soil. Summer highs average 81ยฐF, so choose short-season varieties of Ground Cherry to ensure they mature before fall.
Fayette County Soil Profile
Soil Type
Silt Loam
Soil pH
6.2-6.8
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 Fayette County
How your county's soil matches Ground Cherry's growing requirements.
Soil pH
Your soil pH (6.2โ6.8) is within Ground Cherry's preferred range (6.0โ7.5).
Soil Texture
The silt loam soil in Fayette County is excellent for Ground Cherry โ good drainage, moisture retention, and nutrient holding capacity.
Organic Matter
Organic matter is excellent (4.5%) โ Ground Cherry will thrive.
How to Plant Ground Cherry
Succession Planting Ground Cherry
Sow every 7.4 weeks. Last sowing by Jul 17 to harvest before frost.
Plant Water Budget
Monthly Watering Guide for Ground Cherry
Ground Cherry needs approximately 1 inches of water per week (4.3" per month). Here's how your county's rainfall compares month by month.
| Month | Ground Cherry Needs | Rainfall | You Supplement | Action |
|---|---|---|---|---|
| Jan | โ | 1.9" | 0" | โ๏ธ Dormant |
| Feb | โ | 2.1" | 0" | โ๏ธ Dormant |
| Mar | โ | 2.5" | 0" | โ๏ธ Dormant |
| Apr | โ | 4.5" | 0" | โ๏ธ Dormant |
| May | 4.3" | 4.6" | 0" | โ Rainfall sufficient |
| Jun | 4.3" | 4.5" | 0" | โ Rainfall sufficient |
| Jul | 4.3" | 4.8" | 0" | โ Rainfall sufficient |
| Aug | 4.3" | 4.4" | 0" | โ Rainfall sufficient |
| Sep | 4.3" | 3.5" | 0.8" | ๐ง Light watering |
| Oct | 4.3" | 3.3" | 1" | ๐ง Light watering |
| Nov | โ | 2.8" | 0" | โ๏ธ Dormant |
| Dec | โ | 2.1" | 0" | โ๏ธ Dormant |
Water needs are for active growing months only (MayโOct in Fayette County). Supplement amounts are based on average rainfall โ actual needs vary with temperature, soil, and mulching.
Ground Cherry 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" โ every day above 50ยฐF 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.
Ground Cherry Planting Timeline โ Fayette County, IA
Ground Cherry Planting Calendar
| Activity | When | Date Range |
|---|---|---|
| Transplant Outdoors | June 2 | Jun 2 โ Jun 16 |
| Harvest | August 11 | Aug 11 โ Oct 6 |
Plant 1" deep ยท 15" apart ยท Rows 24" apart
Month-by-Month Timeline
| Month | Activities |
|---|---|
| January | โ |
| February | โ |
| March | โ |
| April | โ |
| May | โ |
| June | Transplant Outdoors |
| July | โ |
| August | Harvest |
| September | Harvest |
| October | Harvest |
| November | โ |
| December | โ |
Growing Conditions
โ๏ธ Sun
Full Sun (6-8+ hours)
๐ง Water
1"/week ยท Natural rainfall sufficient
๐ Days to Maturity
65โ80 days
๐งช Soil pH
Needs 6โ7.5 ยท Your soil: ideal
๐บ๏ธ USDA Zone
Zone 4b
๐ Growing Season
153 days in Fayette County
Growing Tips for Ground Cherry in Fayette County
Direct sow Ground Cherry outdoors after May 05 in Fayette County when soil has warmed and frost danger has passed.
Common pests for Ground Cherry in this region include tomato hornworm and aphids. Use row covers early in the season and inspect plants weekly.
General growing tips
Start seeds indoors 6-8 weeks before last frost. Let fruits fall to the ground naturally when ripe inside their husks. The husk turns brown and papery when the fruit is ready.
Companion Planting
Good Companions
Avoid Planting Near
Check more plant combinations with our Companion Planting Checker →
Ground Cherry in Other Locations
Frequently Asked Questions
When should I plant Ground Cherry in Fayette County, IA?
Fayette County is in Zone 4b with an average last frost of May 5. Plan your Ground Cherry planting based on this frost date โ see the calendar above for exact timing.
What planting zone is Fayette County, IA?
Fayette County, Iowa is in USDA Hardiness Zone 4b. The average last spring frost is May 5 and first fall frost is October 5.
Plan Your Garden with Confidence
Get our free Garden Planner โ designed to help Fayette County gardeners in Zone 4b organize planting dates, track what's growing, and never miss a planting window.
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