Bonide Liquid Cactus Food 2-4-7 8 OZ Sale! from $4.99 Qty. Add to Cart This item is currently on backorder but you can still purchase it now and we'll ship as soon as more become available. Just a small amount with each watering brings forth beautiful blooms, lush foliage and excellent plant vigor of al flowering plants. Formula 7-10-7 AVF.