Old Amsterdam Seeds
Old Amsterdam Seeds believes that natural Cannabis, closest to the roots of the finest Cannabis species, is the best. Old Amsterdam Seeds believes in species that are not bred.
New Cannabis Seeds Organic Wine most
Guaranteed weed-free soil improver of grape with a high content of active soil bacteria to improve mineral absorption.
Old Amsterdam Biochar
Old Amsterdam Biochar is made by means of pyrolysis. A combustion method in which no oxygen is involved.
Growing Your Own Organic Cannabis Bio Bacto
Bio Bacto is a dry, water-soluble powder with a large number of microbes having a practical effect on the soil and the root system.
Bio Symbiosis
Bio Symbiose is a mixture of 9 different mycorrhiza spores and contains 88 spores per gram. Mycorrhizae are beneficial soil fungi.
Top Cannabis Seeds
Our seeds are natural products and therefore we can not offer a complete guarantee. The result you achieve depends greatly on your method.
Contact Us
Website :
Address :
Keizersgracht 241 1016 ea Amsterdam Netherlands +31 625 17 83 22 www.oldamsterdamseeds.com/en