pk 13-14 is used 3 weeks into flowering for 7-10 days if that helps
KHAN Reviewed by KHAN on . advice needed on adding bloom booster plz hello all i have recently bought a bottle of ionic bloom booster which is the next best thing to (canna pk 13/14 ) what i would like to know is when should i start using this stuff and how often i should use it i look forward to hearing ya thoughts cheers all :) Rating: 5