Biosafe 1lb Green Clean Algaecide Summer Bloom semi-evergreen shrub or small tree

semi-evergreen shrub or small tree with clusters of feathery flowers in late summer followed by cotton-like seed heads in fall

upright clump which is a favorite feeding station for many butterflies

Mix into shrub borders

dark-green evergreen that is a moderately-fast

5" long) with doubly toothed margins turn yellow in fall

Biosafe 1lb Green Clean Algaecide Summer Bloom semi-evergreen shrub or small treeGreenClean is a granular algaecide with an activated peroxygen chemistry that works through a powerful oxidation reaction to break down algae cells on contact. An added benefit, the process releases oxygen into the water as it works to eliminate algae. Ideal for string algae and waterfalls. Made in the U. S. A.