TagBlack spot prevention

Spring Beginnings

Warmer weather brings on new growth and the temperature conditions to start the growth of Black spot spores, which leads to rose leaf defoliation.  Consider spraying a contact and systemic fungicide now to prevent a hard to control black spot outbreak in March.  For example:  Bonide’s Revitalize (if you are into organics) or Bonide’s Infuse combine with Bonide’s Mancozeb Flowable w/Zinc.

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