dunn7314
Active Member
Hi there neef help with my seedling it has brown tips and yellowing it started a few days ago and i thought it was heat stress but it was only under a 9w cfl so a day or two after tht i found it could be boron deficincy so i gave her a very weak feed and it stopped yellowing yesterday i gave it a wee feed again and tht but now today i jist put up my 300w dual spec cfl and the yellowing is getting worse plezse help and hers some pics of her the new leaves are growing well and looks like they mite have 3 fingers on these leaves