I use the nutrient biobizz grow NPK 4-3-6. For the past 2 weeks I have been feeding it 1 ml per litre water, pH'd to 6.5. Today I increased my dosage to 2 ml per litre and a few hours later I noticed clear indications of nutrient burn. Newer leaves have yellow tips and i've seen a couple of tiiiiny brown spots. Now to my question, should I leave the plant as it is, and wait for it to use the excess nutrients, or should I flush it with pH'd water? Thanks for help
its not to bad mate ,,just give the plant water for the next few days ,then dont use so much nutes in the water next time use quarter strength or half strength nutes,,plant looks good though ,,mac,