What’s the best watering method for your crops? Look at the differences between hand watering, tube watering, overhead sprinklers, boom irrigation, capillary mats and subirrigation benches and floors in this episode of FloriCAST from Kim Williams.What’s the best watering method for your crops? Look at the differences between hand watering, tube watering, overhead sprinklers, boom irrigation, capillary mats and subirrigation benches and floors in this episode of FloriCAST from Kim Williams.