Pippinsanswered grow question 4 years ago How often are you watering? Coco can be a little tricky in the early veg stage, until the roots fill out, you should be watering to run off at least once per day. If you don't water enough, with proper PH'd nutrients, you can actually burn your plants and throw off the PH. I had issues with coco until I stopped treating it like soil and started treating it more like hydro.