Ingham County, MI Extension Office & Soil Testing Directory
Welcome to the official directory resource for Ingham County, MI. Connecting local homeowners, urban gardeners, and commercial growers with Michigan's land-grant university extension resources, state soil testing lab services, and Master Gardener volunteer clinics.
1. Extension Office Contact Details & Operational Hours
The MSU Extension - Ingham County serves as the primary educational extension center in Ingham County. Visit or call during standard operational hours for agricultural advice, soil sample kits, and youth 4-H programs.
| Official Office Name: | MSU Extension - Ingham County |
| Physical Address: | 121 E. Maple Street, Mason, MI 48854 |
| Direct Phone Desk: | (517) 676-7207 |
| Email Contact: | msue.ingham@msu.edu |
| Office Hours: | Monday – Friday: 8:00 AM – 5:00 PM |
| Official Web Portal: | https://www.canr.msu.edu/ingham/ |
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 Ingham County is MSU Soil and Plant Nutrient Laboratory.
| Official Testing Lab: | MSU Soil and Plant Nutrient Laboratory |
| Lab Location: | 1066 Bogue St, Room A81, East Lansing, MI 48824 |
| Routine Sample Fee: | $25 routine home garden soil kit |
| Expected Turnaround: | 7 to 10 business days |
| Official Lab Website: | https://www.canr.msu.edu/spnl/ |
How to Collect and Submit a Soil Sample in Ingham County:
- Pick up a Soil Kit: Pick up official sample boxes and submittal forms at the MSU Extension - Ingham County (121 E. Maple Street, Mason, MI 48854).
- 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 MSU Soil and Plant Nutrient Laboratory.
3. Master Gardener Volunteer Program & Plant Clinic
The MSU Extension Master Gardener Program Ingham County provides free plant disease diagnostics, lawn care advice, and eco-friendly pest management tips.
| Program Name: | MSU Extension Master Gardener Program Ingham County |
| Plant Clinic Hours: | Monday and Wednesday: 9:00 AM – 12:00 PM (Note: Plant clinics run seasonally; call office during winter months) |
| Direct Helpline Phone: | (517) 676-7207 |
| Program Portal: | https://www.canr.msu.edu/master_gardener/ |
Volunteer Training: 40 hours of MSU Extension horticulture training.
4. Regional Soil & Growing Snapshot for Ingham County
USDA Plant Hardiness Zone: Zone 5b / 6a
Natural Soil Profile: Capac Silt Loam and Colwood Loam
Popular Local Crops: Apples, blueberries, cherries, corn, soybeans, turf
Extension Specialist Tip: Michigan glacial soils vary widely; regular soil pH testing ensures proper liming for fruit crops.
5. 🧮 Interactive Soil Amendment Calculator for Ingham County
Estimate the recommended agricultural limestone or elemental sulfur needed to adjust your garden soil pH based on local Capac Silt Loam and Colwood Loam characteristics.
📚 Recommended Extension Guides & Soil Articles
Learn more about interpreting your Ingham County extension soil test report and managing plant nutrients:
Frequently Asked Questions (Ingham County Directory)
The MSU Extension - Ingham County is located at 121 E. Maple Street, Mason, MI 48854. You can call their main desk directly at (517) 676-7207 during standard business hours (Monday – Friday: 8:00 AM – 5:00 PM).
Standard soil analysis for Ingham County garden samples through MSU Soil and Plant Nutrient Laboratory costs $25 routine home garden soil kit. Check with the office for special sample types.
You can reach the MSU Extension Master Gardener Program Ingham County hotline by calling (517) 676-7207 during plant clinic hours (Monday and Wednesday: 9:00 AM – 12:00 PM).
Ingham County falls primarily within USDA Plant Hardiness Zone 5b / 6a. Local soil is characterized as Capac Silt Loam and Colwood Loam.
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.