Doff. Houseplant Feed.180ml £3.80 Out of stock SKU: 2668 Category: Plant Fertilisers Specially formulated to give essential nutrients Concentrated feed makes up to 360 litres Related products Out of Stock Doff. Tomato Feed Concentrate. 2.5L £8.99 Read more Out of Stock DOFF PATH & PATIO WEEDKILLR RTU 1L £5.20 Read more