Cannabis Horticultural Association (CHA)

The Cannabis Horticultural Association (CHA) was formed early 2016 in Humboldt County, California.  It is peer network of earth scientists that study the fields of Botany, Plant Physiology, Plant Genetics, Soil Science, Chemistry, BioChemistry, Entomology and Plant Pathology. 

REGARDING SEEDS: Dabbling with genetics for a decade, the CHAnetics™ breeding projects have been kicked into high gear the past few years. These seeds are being bred in the heart of Humboldt County with the utmost intention to produce high caliber genetics. CHA is working on a few different lines which the males have all been selected from concentrate producing genetics. The Slapz, Tropaya and Wilson lines are proving to be a good jump point into the world of extracts. Some selections produce excellent flowers while others produce exceptional concentrate material.

Seed List 2022

All Regular Seeds, except Autoflower.

Wilson Line

Slapz Line

Tropaya Line

Freeborn Line


Lemon Hashplant Line

Seed List 2022 - Cannabis Horticultural Association
Wilson, Slapz, Tropaya, Freeborn, plus Autoflower
Lemon Hashplant Line
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