When to Plant Okra in Baltimore City, MD
May to-do list for Baltimore City, Maryland
May is a pivotal month for Baltimore City, Maryland gardens. Focus on these tasks first and you'll set up the rest of the season for success.
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Time to start okra inside
These need a head start before your last frost (April 3). Sow into cells now so you're ready to transplant in a few weeks.
Looking ahead to June
- First harvests: okra
Okra is a heat-loving tropical plant that produces edible seed pods. It thrives in hot summers and produces beautiful hibiscus-like flowers before setting pods.
Baltimore City, Maryland is in USDA Zone 8a. The average last spring frost is April 3 and the first fall frost is November 6, giving you a growing season of approximately 217 days.
At an elevation of 213 feet, Baltimore City receives approximately 48.7 inches of rainfall annually with predominantly silt loam soil. Summer highs average 94°F, providing good warmth for Okra during the growing season.
Baltimore City Soil Profile
Soil Type
Silt Loam
Soil pH
5.5-6.8
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 Baltimore City
How your county's soil matches Okra's growing requirements.
Soil pH
Your soil pH (5.5–6.8) overlaps with Okra's range (6.0–7.5), though not a perfect match.
Soil Texture
The silt loam soil in Baltimore City is excellent for Okra — good drainage, moisture retention, and nutrient holding capacity.
Drainage
Drainage is adequate for Okra.
Organic Matter
Organic matter is moderate (3.0%). Annual compost additions will help Okra.
How to Plant Okra
Succession Planting Okra
Sow every 5.7 weeks. Last sowing by Sep 02 to harvest before frost.
Plant Water Budget
Monthly Watering Guide for Okra
Okra 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 | Okra Needs | Rainfall | You Supplement | Action |
|---|---|---|---|---|
| Jan | — | 3.5" | 0" | ❄️ Dormant |
| Feb | — | 2.8" | 0" | ❄️ Dormant |
| Mar | — | 4.3" | 0" | ❄️ Dormant |
| Apr | 3.9" | 4.6" | 0" | ✅ Rainfall sufficient |
| May | 3.9" | 4.7" | 0" | ✅ Rainfall sufficient |
| Jun | 3.9" | 4.1" | 0" | ✅ Rainfall sufficient |
| Jul | 3.9" | 4.6" | 0" | ✅ Rainfall sufficient |
| Aug | 3.9" | 4" | 0" | ✅ Rainfall sufficient |
| Sep | 3.9" | 4.4" | 0" | ✅ Rainfall sufficient |
| Oct | 3.9" | 4" | 0" | ✅ Rainfall sufficient |
| Nov | 3.9" | 4" | 0" | ✅ Rainfall sufficient |
| Dec | — | 3.8" | 0" | ❄️ Dormant |
Water needs are for active growing months only (Apr–Nov in Baltimore City). Supplement amounts are based on average rainfall — actual needs vary with temperature, soil, and mulching.
Okra 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.
Okra Planting Timeline — Baltimore City, MD
Okra Planting Calendar
| Activity | When | Date Range |
|---|---|---|
| Start Indoors | February 13 | Feb 13 – Feb 27 |
| Transplant Outdoors | April 17 | Apr 17 – May 1 |
| Direct Sow | April 10 | Apr 10 – May 1 |
| Harvest | June 12 | Jun 12 – Aug 7 |
Plant 1" deep · 30" apart · Rows 42" apart
Month-by-Month Timeline
| Month | Activities |
|---|---|
| January | — |
| February | Start Indoors |
| March | — |
| April | Transplant Outdoors Direct Sow |
| May | Transplant Outdoors Direct Sow |
| June | Harvest |
| July | Harvest |
| August | Harvest |
| September | — |
| October | — |
| November | — |
| December | — |
Growing Conditions
☀️ Sun
Full Sun (6-8+ hours)
💧 Water
0.9"/week · Natural rainfall sufficient
📅 Days to Maturity
50–65 days
🧪 Soil pH
Needs 6–7.5 · Your soil: acceptable
🗺️ USDA Zone
Zone 8a
📆 Growing Season
217 days in Baltimore City
Growing Tips for Okra in Baltimore City
Direct sow Okra outdoors after April 03 in Baltimore City when soil has warmed and frost danger has passed.
General growing tips
Direct sow after soil reaches 65F. Soak seeds overnight to improve germination. Harvest pods when 2-4 inches long and still tender; they become tough if left too long.
Companion Planting
Good Companions
Check more plant combinations with our Companion Planting Checker →
Okra in Other Locations
Frequently Asked Questions
When should I plant Okra in Baltimore City, MD?
Baltimore City is in Zone 8a with an average last frost of April 3. Plan your Okra planting based on this frost date — see the calendar above for exact timing.
What planting zone is Baltimore City, MD?
Baltimore City, Maryland is in USDA Hardiness Zone 8a. The average last spring frost is April 3 and first fall frost is November 6.
Your Baltimore City Garden Planner — Free
A 24-page printable planner built for Baltimore City (Zone 8a). Planting dates, a month-by-month schedule, harvest log, seed inventory, and succession charts — all dialed in for your exact growing season.