£6.49
Devonia outdoor window boxes, hanging baskets, & pot plant food provide vigorous and healthy growth & are specifically designed to feed all varieties directly at the roots. The compact slow-release formula deploy’s a constant supply of nutrients without over feeding.
Unlike many other fertilisers, these plant sticks eliminate mess, hazards, and smell – and don’t wash away when you water.
Pack of 18
NPK 16 – 5 – 9 (+2)
Pack of 18
NPK 16 – 5 – 9 (+2)
Insert the pre-measured, specially formulated sticks into the soil around your plant.
Unlike many other fertilisers, these plant sticks eliminate mess, hazards, and smell – and don’t wash away when you water.
Simply refer to the dosage chart, and push sticks below soil line. Water as usual.
Use from Spring through to Autumn, or at time of new planting or growth.
Repeat every 12 weeks.
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