Soil ph is a very important factor in plant health if the soil is too acidic or too alkaline plants will be unable to absorb nutrients and your lawn or garden won t grow.
Ph for lawns.
Like other plants lawn grasses thrive best in soils with the correct balance between acid and alkaline.
If the results of a soil test show that your soil s ph needs adjusting read on to find out what you can do to fix it.
Most lawns and turf grasses thrive at a ph range of between 6 0 and 7 0.
Why your soil ph level matters.
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A ph above 8 5 is unusual and also is challenging for plant growth the ph that turfgrasses like.
Note that some grass species such as centipede prefer a more acidic soil with ph levels around 5 0 5 5 considered optimum.
Learn why lawn ph levels matter how to test soil ph.
How to change soil ph for lawn grass.
Turf grass prefers a ph of 6 5 7 0.
If the lawn ph is too high the plant will have trouble up taking nutrients and certain important microorganisms will be in short supply.
Plant and grass nutrients are most readily available around the neutral ph level.
Having the perfect ph level in your soil is important for plants like your lawn to be able to absorb nutrients they need to grow.
The low end slightly acidic is preferred by your fine lawn grasses bents and fescues whilst your broader leaved grasses rye and meadow grasses like a more neutral ph at 6 5.
An ideal range for bermuda grass zoysia grass and rough blue grass is 6 0 to 7 0.
The ideal ph for most grass types is 6 5 to 7 0.
Most plants prefer a soil ph of 6 0 7 0 but a few like things a bit more acidic while some need a lower ph.
The soil balance is measured on the 14 point ph scale.
This would be an optimum ph but different grass types can tolerate a range of ph levels see our grass species ph chart below.
On the other hand sheep fescue and velvet bent grass prefer ph levels between 5 0 and 6 0.
Grasses like a ph between 5 5 and 7.