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Dave from Sarasota, Fl writes

Can pure kelp plant food be used for planted roses? The lable only talks about hydroponic systems

Answer:

Yes, Pennington Alaska Pure Kelp Liquid Fertilizer can be used on roses. You will use 2 tablespoons in a gallon of water and sprayed over the top of the plants.

Answer last updated on: 05/12/2015

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