Goldencote & Nitro-King were developed by Tropigro in Australias tropical city
of Darwin.The products are based on Tropigros original Goldencote
formula which was developed to overcome the problem of slow release products releasing too
quickly in Humid Tropical Climates.
Tropigro has been developing and marketing slow release fertiliser in Asia for some 10
years now and the technology is now a leader in S.E. Asia. |