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rayrose_gw

Do I need to buy Messenger ?

rayrose
15 years ago

I recently placed an order for some apple, pear and

plum trees with Johnson's Nursery. They recommended

that I purchase from them a product called Messenger

that contains a protein called Harpin that is supposed

to boost a plant's immune system and stimulate growth.

Should I buy this stuff or is this unnecessaray?

Thanks Ray

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