Bonsai Rapeseed Cake - Fertilizer

Our Maruta brand Rapeseed is manufactured in Japan by the suppliers to the Isei Shrine. Nearly impossible to overfeed, as it is long-lasting. Matura brand Rapeseed Cakes are the preferred fertilizer of Japanese Bonsai Growers.

NPK: 5-2-1

Replace every 50 days in Summer and 100 days in Winter.

Each cake is approx. 1" diameter by 5/6" thick, and consists of Rapeseed Oil Cake and its powder. 

Each bag is 1.1lb 

No bonemeal or any other animal ingredients.

Application amounts are clearly stated on the packaging.