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Preen & Plant compatibility help
Preen products are recommended for use around over 200 flowers, trees, shrubs and vegetables. Check which Preen products work around your plants.


Flowers, Trees and Shrubs

When weed control is a must, it’s time to turn to Preen. You’ve worked hard to cultivate your beautiful flowers, and those ornamental trees and shrubs haven’t been easy either. Why let weeds take over now? Choosing Preen means your weekly weed pulling sessions stop here. Choose from three different weed prevention solutions: Season long garden weed prevention, Mulching your way to a fantastic look or Weed control from below.