Cuyahoga County, OH Extension Office & Soil Testing Directory
Welcome to the official directory resource for Cuyahoga County, OH. Connecting local homeowners, urban gardeners, and commercial growers with Ohio's land-grant university extension resources, state soil testing lab services, and Master Gardener volunteer clinics.
1. Extension Office Contact Details & Operational Hours
The Ohio State University Extension - Cuyahoga County serves as the primary educational extension center in Cuyahoga County. Visit or call during standard operational hours for agricultural advice, soil sample kits, and youth 4-H programs.
| Official Office Name: | Ohio State University Extension - Cuyahoga County |
| Physical Address: | Cleveland, Ohio 44114 |
| Direct Phone Desk: | (390) 555-0199 |
| Email Contact: | cuyahoga@osu.edu |
| Office Hours: | Monday – Friday: 8:00 AM – 4:30 PM |
| Official Web Portal: | https://extension.osu.edu/ |
2. Official Soil Testing Laboratory & Pricing
Testing your soil is the single most important step before adding fertilizers or agricultural lime. The official testing laboratory serving Cuyahoga County is OSU Extension Recommended Soil Testing Partner Labs.
| Official Testing Lab: | OSU Extension Recommended Soil Testing Partner Labs |
| Lab Location: | Submittal details available at local county extension office |
| Routine Sample Fee: | $15 - $20 routine soil test kit |
| Expected Turnaround: | 5 to 7 business days |
| Official Lab Website: | https://extension.osu.edu/ |
How to Collect and Submit a Soil Sample in Cuyahoga County:
- Pick up a Soil Kit: Pick up official sample boxes and submittal forms at the Ohio State University Extension - Cuyahoga County (Cleveland, Ohio 44114).
- Collect Sub-Samples: Use a clean stainless steel trowel to take 10 to 12 soil cores from a 4-to-6-inch depth across your garden or lawn area.
- Air-Dry: Mix sub-samples in a clean plastic bucket and air-dry on clean paper at room temperature (never use an oven).
- Submit Sample: Return your filled soil box to the extension office or mail directly to OSU Extension Recommended Soil Testing Partner Labs.
3. Master Gardener Volunteer Program & Plant Clinic
The Cuyahoga County Extension Master Gardener Volunteers provides free plant disease diagnostics, lawn care advice, and eco-friendly pest management tips.
| Program Name: | Cuyahoga County Extension Master Gardener Volunteers |
| Plant Clinic Hours: | Tuesday & Thursday: 9:00 AM – 12:00 PM (Note: Plant clinics run seasonally; call office during winter months) |
| Direct Helpline Phone: | (390) 555-0199 |
| Program Portal: | https://extension.osu.edu/ |
Volunteer Training: Comprehensive horticulture training conducted by Ohio State University Extension.
4. Regional Soil & Growing Snapshot for Cuyahoga County
USDA Plant Hardiness Zone: Zone 5b / 6b
Natural Soil Profile: Ohio Clay Loam & Glacial Till Silt
Popular Local Crops: Corn, soybeans, apples, tomatoes, Kentucky bluegrass
Extension Specialist Tip: Ohio clay soils require organic matter to prevent heavy soil compaction.
5. 🧮 Interactive Soil Amendment Calculator for Cuyahoga County
Estimate the recommended agricultural limestone or elemental sulfur needed to adjust your garden soil pH based on local Ohio Clay Loam & Glacial Till Silt characteristics.
📚 Recommended Extension Guides & Soil Articles
Learn more about interpreting your Cuyahoga County extension soil test report and managing plant nutrients:
📦 Recommended Mail-In Soil Test Kits & Meters
FTC Affiliate Disclosure: We may earn a commissionIf you need immediate results without waiting for university mail-in lab turnaround times, these top-rated professional home soil test kits provide fast pH, N, P, and K diagnostic analysis:
MySoil Soil Test Kit
Professional mail-in kit analyzed by accredited labs. Returns 13 essential nutrient values (N, P, K, pH, Micronutrients) & customized fertilizer recommendations via app.
Luster Leaf Rapitest 1601
Popular color-comparator kit for 10 instant soil tests (pH, Nitrogen, Phosphorus, Potash). Includes tailored plant preference chart.
Sonkir 3-in-1 Soil Tester
Instant probe sensor for soil moisture, pH, and sunlight levels. Requires no batteries. Perfect for potted plants, lawns, and raised beds.
📋 Request Local Extension & Lawn Testing Assistance in Cuyahoga County, OH
Need help interpreting your lab results or finding local agricultural extension agents? Fill out the brief form below:
Frequently Asked Questions (Cuyahoga County Directory)
The Ohio State University Extension - Cuyahoga County is located at Cleveland, Ohio 44114. You can call their main desk directly at (390) 555-0199 during standard business hours (Monday – Friday: 8:00 AM – 4:30 PM).
Standard soil analysis for Cuyahoga County garden samples through OSU Extension Recommended Soil Testing Partner Labs costs $15 - $20 routine soil test kit. Check with the office for special sample types.
You can reach the Cuyahoga County Extension Master Gardener Volunteers hotline by calling (390) 555-0199 during plant clinic hours (Tuesday & Thursday: 9:00 AM – 12:00 PM).
Cuyahoga County falls primarily within USDA Plant Hardiness Zone 5b / 6b. Local soil is characterized as Ohio Clay Loam & Glacial Till Silt.
Written & Verified by Sahajul
Verified Author & Founder
Sahajul is an independent agricultural data researcher based in India and founder of LocalSoilLab.com. He specializes in compiling, structuring, and verifying US land-grant university extension services, soil lab testing fee schedules, and county Master Gardener contact directories directly from official .edu and USDA NIFA portals.