Velda Growth Balls are perfect for locally fertilising your water lilies and marsh plants. These slow release fertiliser balls can be easily pushed into each of your pond plant pots and they will continue to release nutrients over 12 months.
The standard pack has enough balls for 50cm2 of bottom or 2 Plant Baskets. With the larger balls we recommend one per marginal and two for Lilies.
Growth Balls 185g
Super Growth Balls 1100g