Mr.Mister Posted January 9, 2011 Report Share Posted January 9, 2011 I've been having a problem growing sativa plants in general but for this thread I need to address my White Widows. Growing indoors under 1000 watt hps Growing in FF Ocean Forest soil Watering thoroughly when pots are light in weight with water ph 6.5-7 5th week in flowering room Spots and yellowing lower leaves started to show up a after a couple of weeks in the flowering room. They have been very healthy up to then. Moderately fertilized with GroBig upon entering flowering room and then again a week later. Also have used superthrive in watering. Added 2tbs. of dolomite to soil on week 5 and lightly foliar fed them cal/mg plus. Thought it was either calcium or magnesium problem but nothing added has changed the plants conditions. Flowers are growing but leaves are still dying and I'm beginning to think the spotting and yellowing of the leaves will eventually reach into the buds. Water runoff is ph 6. Am growing another couple of sativa's (different strain) and they are showing the same problems. Am also growing indica's and they show none of the symptoms. Any opinions might be helpful. Quote Link to comment Share on other sites More sharing options...
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