Balanced hanging basket & tub plant feed Drip feed gives the right amounts of daily nutrients Easy to use 10 bottles per pack Up to 150 days feed per packet Doff® Hanging Basket & Tub Drip Feed liquid fertiliser is a new easy way of feeding your plants. Simply cut off the tip of the cap and invert into the plant pot. Each bottle will provide a balanced feed for your plant for fifteen days. The packet contains 10 bottles providing up to 150 days of drip feed specially formulated for hanging basket and tub plants.