Newaygo County Soil Data
Newaygo County, Michigan
USDA SSURGO / PHZMAvg pH
5.1
Texture
Loam
Drainage
N/A
Organic Matter
12.9%
Hydrologic Group
N/A
Data Story
About Soil in Newaygo County, Michigan
Acidic Soils for Forest Growth
Newaygo County soil has an average pH of 5.14, which is lower than the Michigan state average of 5.30. This acidity level is common in the region's diverse forested landscapes and agricultural fields.
High Sand and Minimal Clay
The soil is remarkably sandy at 69.5%, with a very low clay content of only 6.0%. This composition makes the soil lightweight and easy to work, though it holds very little tension for building or water storage.
Abundant Organic Material
Organic matter is a strong point at 12.95%, though it trails the high Michigan average. The available water capacity is 0.152 in/in, indicating that the soil is prone to drying out more quickly than the state median.
Rapid Water Flow Dynamics
While official drainage classes aren't recorded here, the low clay and high sand percentages suggest rapid drainage. This prevents waterlogging but may require soil amendments to keep moisture near the root zone.
Hardy Crops for Zone 5b
In hardiness zone 5b, Newaygo is well-suited for a variety of northern vegetables and fruits. Start a garden with beans, peas, or potatoes, which tolerate the sandy texture and cool climate well.
Soil Composition
Soil pH
Soil Series
Detailed soil series data not yet available for this county.
Hydrologic Group
Hydrologic group data not available.
Drainage Class
Drainage class data not available.
Soil Profile
Dominant texture: Loam
Typical soil profile. Actual depths vary by location.
USDA Soil Orders
Acidic Soil Detected
Your county's average pH is 5.1. These products help balance soil pH for healthier grass.
Browse Soil AmendmentsFrequently Asked Questions
What type of soil does Newaygo County have?
Newaygo County's soil is classified as Loam. This indicates the relative proportions of sand, silt, and clay — 69% sand, 10% silt, and 6% clay. Loamy soils hold moisture well and support a wide range of plants.
Is Newaygo County's soil acidic or alkaline?
Newaygo County's soil has a low pH of 5.1, which is strongly acidic. Acidic soils benefit from lime applications to raise pH and improve nutrient availability.
What is the drainage class for Newaygo County?
Drainage class data is not currently available for Newaygo County.
What crops or plants grow well in Newaygo County's soil?
Based on Newaygo County's Loam texture, pH of 5.1, and drainage class, the soil is well suited for acid-loving plants like blueberries and azaleas, row crops and vegetable gardens.
What USDA soil order is found in Newaygo County?
The dominant USDA soil order for Newaygo County is not currently available in our dataset.
Soil & Planting Advisory: Newaygo County
Soil Verdict
Newaygo County is in USDA hardiness zone 5b, a cold climate zone. where winter lows can reach -15°F. Freeze-thaw cycles are moderate; soil biology slows in winter but recovers reliably in spring, supporting a broad range of plants.
Planting Guidance
A wide plant palette is possible: deciduous trees, most shrubs, cool-season vegetables, and many perennials thrive here. Winter protection (mulch, burlap wraps) helps push the zone boundary for desired species. Always match plant selections to the specific microclimate of your property — low spots, slopes, and wind exposure can shift effective hardiness by half a zone.
Soil Implications
Moderate freeze-thaw cycles naturally aerate the soil but can also cause compaction in clay-heavy areas; annual core aeration is beneficial. Organic matter amendments decompose at a moderate pace — aim for 3-5% organic content for optimal fertility. When soil temperatures drop below freezing, microbial nitrogen cycling stops; spring fertilization is more effective than late-fall application.
Regional Context
Newaygo County closely matches the Michigan average hardiness conditions. The zone range of 5a-6a within the county means soil and planting decisions should account for local elevation and topography.
Planning your lawn? View lawn care data for Newaygo County on LawnByCounty.com →
Other Counties in Michigan
Soil data sourced from USDA SSURGO via Soil Data Access. Data is informational only and should not be used as a substitute for on-site soil testing. Contact your local NRCS office for site-specific soil information.