if i remember correctly big bud is a pk booster. it is to be used in the 4th or 5th week for a week. to use pk boosters you reduce the ppm of your normal nute regimen and replace it with the pk booster. if you're getting tip burn then you ppm is a little high.
Bongojaz Reviewed by Bongojaz on . Minor Problems at Moment Hi all My plants are relatively healthy but now are starting to show signs of problems. I put them on 12/12 lighting 6 days ago and fed them Dr Hornby's Big Bud at 1/4 strength. 0-10-40 Last night I was going to feed them again but checked my solution again and it was a 5.8- 6.0 PH. (PH was 6.8 at first feeding) so I adjusted it. My plants are developing Leaf Curl,Brown Leaf Tips, and one plant has Yellow Spots on Leaves. The one with the spots had spider mites a while back and was Rating: 5