Marianne's Response
Can I use houseplant spikes on tomato plants?
Hi Marianne, I need to know if houseplant spikes are safe to use on tomato plants. Thanks so much!! 
Posted by Debra Johnson on May 5, 2016
Marianne's Response
Yes - your plants cannot read fertilizer labels and grab the nutrients they need from any available source. Enjoy a bumper crop of tomatoes this summer. Keep growing Marianne Binetti
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