Root Riot™ Plant Starter Replacement Cubes (50 Cubes)

Root Riot™ Plant Starter Cubes for Seeds and Cuttings

Give new roots a strong start with 50 Root Riot™ plant starter cubes from Hydrodynamics International. Their springy, composted natural material holds the air-to-water balance seedlings and cuttings need for fast, healthy root development.

Why growers choose Root Riot cubes

• Ready-to-use propagation plugs that arrive moist
• pH-balanced medium for seeds and cuttings
• Spongy texture supports moisture retention and airflow
• Pre-formed holes make planting simple
• Transplant rooted plugs into soil, coco, or hydroponic systems

How to use

Place a seed or prepared cutting into the top hole. Keep the cube warm and evenly moist, never saturated. For cuttings, dip the stem in rooting gel first and maintain humidity with a clear propagation dome or cover. Transplant when roots are visible.

Store unused cubes in the bag so they do not dry out. This 50-cube pack is a practical choice for home gardens, clone runs, and regular propagation work.