The sandy soils characteristic of this region do not retain nutrients as long as soils in other parts of the state. They are also more likely to become acidic due to the addition of nitrogen fertilizer. In the piedmont or mountains, test soils once every 3 or 4 years. Silt and clay-loam soils change less rapidly than coastal plain soils. Close box flaps securely to prevent spillage during shipment.
Loose flaps allow soil to spill from the box and become mixed with other samples.
If you take samples from a quarantined area, be sure to seal each box. Label each soil sample box with a permanent black ink pen. Remember to use no more than five numbers or letters. Place individual sample boxes upright in a sturdy cardboard container for shipping. Pack individual sample boxes firmly in the shipping container.