Yeah, need pics. Are you sure it's burning of the leaf tips? If you haven't added anything and they're in potting soil, what soil is exactly? Are the leaves kind of a dark green or light green color?
polishpollack Reviewed by polishpollack on . Burning leaf tips on 8 week old plants Hi guys, I'm growing two plants outdoors (bubblegum and AK47) and both have the same problem. The tips of the leaves look as if they are starting to burn. I have not used any fertilisers or nutrients yet so that's not the problem but I don't know what to do. They are in big pots so plenty of room and are getting plenty of sunlight. Could this just be a problem with too high PH content in the water? Thank you! Rating: 5