Vitax Dried Blood 0.9kg A fast acting organic fertiliser rich in nitrogen Vitax Dried Blood is a fast acting organic fertiliser, rich in nitrogen, which promotes above ground growth and healthy foliage. Especially beneficial when growing leaf crops such as lettuce, spinach and cabbage Dried Blood also makes an excellent top dressing for foliage plants in the greenhouse and conservatory Available pack size: 0.9kg Due to geographical locations we are unable to deliver to: Isle of Wight, Isle of Man and Ireland.