Karanja Cake
(4.6-0.9-1.3 avg) We’ve lost count of how many hemp and cannabis growers have asked us about carrying karanja cake. Your wish is our command! Made from the residue of pongam tree seeds after the oil has been pressed. A favorite of earthworms and other beneficial soil organisms, and inhibits the growth of some notorious pathogenic soil microbes. Provides many of the same benefits to the soil as Neem Cake—the two are known to work together synergistically. Use in combination with other soil conditioners and fertilizers—especially Neem Cake—at 10–15% by weight; neem and karanja can be combined for a total of 10–15%. Contains growth-regulating hormones so be cautious using it in potting mix, adding no more than 1% by weight; we suggest 0.5% karanja cake plus 0.5% neem cake. In the field, apply 220–450# per acre, or 1# per 100 sq ft.