Jobe's 04101 Fertilizer Spikes Root Feeder, Gray/Light Brown, 16 oz., Each

Pre-measured fertilizer spikes nourishes at the roots; Time release fertilizer for all acid loving plants like hydrangeas Easy to use fertilizer spikes; No wasteful runoff, no mess, hazards or smells Continuous supply of nutrients for acid loving plants below the surface, where the active roots are growing Jobe's spikes feeds for full season; Continuous nourishment for azaleas, camellias, rhododendrons and hydrangeas Apply late spring or early summer after plants shed their blooms; Guaranteed fertilizer analysis: (9-8-7) 10 spikes