The special controlled release prills release nutrients over time when the plants need them, more in warmer weather, less inthe cooler months. Apply around the outside edge of pots and planters. Do not place in the hole when planting dormant roses, instead use Magamp.
12 month slow release.
Contains advanced prill coating technology that ensures fertiliser is released evenly and gradually over time.
Ideal for use on all roses.
Trace elements are included for added plant health and extra vitality.