leaves in flowering question

jaymoney151

Active Member
I'm bout 5 weeks into flower (1000W HPS) and i have leaf tips (last 1/16 - 1/8 inch) are curling and turning brown. I know that older leavDoes this strain maybe have a heat preference that is different than the other ladies?...... Water 5 times a week, biobloom and grow once a week and cut the grow out last week. Any Ideas??
 
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