Support healthy plant growth with Gro-Sure Universal feed granules. This 1.1kg pack provides balanced nutrients for flowers, shrubs, fruit and vegetables. Simple to apply and suitable for use in beds, borders, containers, or pots. Gro-sure 6 Month Slow Release Plant Food, 1.1 kg - Just one application feeds your plants with a fast release of nutrients. Westland Gro-Sure Slow Release 6 Month Plant food 1.1kg. Product information: For best results use between March to September. Store in a dry, frost free place away from children, pets and foodstuff. Use from the start of the growing season until the end of the growing season.