For every 1/2 acre collect 7-10 random soil plugs (this will make up 1 sample).
Remove a soil plug that goes to the bottom of the plant roots: 3' for lawn and 6-7" for garden and other plants
Make sure you do not include roots, thatch, plant material or other debris in the sample.
Mix the 10 soil plugs (sub-samples together) to make up one sample. If soil is wet, spread out and let air dry at a minimum overnight. If possible let dry a few days.
Put 1 cup of dried, well-mixed soil inside a soil test bag or clean sealed container.
Contact MCSWCD to make arrangements to drop off your sample(s).