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Create DateOctober 12, 2017
Last UpdatedOctober 12, 2017

Knowing the amount of water held within a growing media, referred to as Water Holding Capacity (WHC) of your growing media can help you manage irrigation scheduling more effectively and ensure plants have adequate moisture. Testing for Water Holding Capacity isn’t difficult and can be done at minimal cost with some basic equipment and a little bit of time. This video shows a process for carrying out a practical on-site water holding capacity test on growing media.