This all-natural Urban Gardener Plant Food - Cacti and Succulents is specifically formulated to supply macronutrients to these desert-loving plants. Nutritionally complete, this fertilizer concentrate is made from natural seaweed and will stimulate optimal growth and health without burning roots.Urban gardener plant food - cacti and succulentsEach 1.7oz bottle can produce 125 liters or 33 gallons of fertilizer.