farmers market
- By George Bonnema, Luverne HorticulturalistMay 31, 2016On April 18 I mentioned applying systemic rose care granules to my shrub roses to both feed them and protect them from sucking and chewing insects. That application is repeated at six-week intervals, so it is time to give them another shot of energy. The difference this product makes in the amount of fresh new growth the plant produces is phenomenal. I’ll be its biggest advocate because I have a…
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