Muhammad Arif Khan wrote:Muhammad Arif Khan wrote:|zhar,
Correct, I kept the PPM low as I want to spray once and twice a week.
Three pots of petunia;
O will get fortnightly 200PPM of 20-20-20 and no foliar fertilisation.
I will in addition get weekly foliar spray of strength mentioned above.
II will be sprayed twice a week in addition to routine fertilisation.
What do you expect?
PS, KNO3 is freely available at chemical shops
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