. . . Finishing tips-- Media Amendments
many, often based regionally
UVM study found no differences with one species adding 10%sand or 10%clay loam
use caution when adding, affect porosity
- air and water spaces, easy to test
- average 20-40% solids, rest air and water
variable results with hydrophilic polymers
- UVM study showed no improvement using, often less growth at higher levels