Robust® Flower Booster produces gorgeous blooms and deep green growth by supplying vital nutrients through the growing season. Robust® Flower Booster is ideally suited to all flowering plants as well as acid loving plants due to the continued release of essential plant feeding nutrients.

Controlled release fertiliser + instant plant food & trace elements providing 6 months feeding. Boosted with extra Potash (K) to produce impressive blooms and bud development. Additional Iron (Fe) and Magnesium (Mg) helps to keep these beautiful plants healthy with wonderful dark green foliage.

Robust Flower Booster (Searles) 500g