PLANT HEALTH With the right inputs and processes, hydroponic lettuces thrive in the greenhouse at CropKing. Photos courtesy of CropKing. values that need to be accounted for by the grower. Health and productivity Moisture balance is crucial to maintaining health throughout a hydroponic system - from the media to the plant's health and productivity. " Choose your media wisely based on what your level of control is, " Liam Spenser, director of cultivation at bgood, said. " Don't run rockwool if you don't have your environment and irrigation strategy dialed in. " Don't be afraid to drive your EC up if necessary as well in your feed; if you don't have proper irrigation strategy it can help bring your CropKing's hydroponic lettuces are ready to harvest from the greenhouse. VEGETABLEGROWERSNEWS.COM | 15http://www.VEGETABLEGROWERSNEWS.COM