Window boxes, Hanging Baskets, & Outdoor Pot Plants Fertiliser sticks

Devonia fertilizer sticks for outdoor window boxes, hanging baskets, & pot plants provide vigorous and healthy growth & are specifically designed to feed all varieties of outdoor window boxes, hanging baskets & pot plants 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.

• Easy to use formula
• Pre-measured, no mixing or measuring
• Simply insert the sticks into soil
• Feeds all season, from March – October or at time of growth

Pack of 20
NPK 16 – 5 – 9 (+2)