Effects of Sulfate of Ammonia on Hemp, 1890’s

‘Effects of sulfate of ammonia on hemp’ postcard,   Haut Éclair, France 1890’s     Hemp plants without ammonia sulfate on the left, yield 12 hundredweight per hectare, with ammonia sulfate on the right, yield 15 hundredweight per hectare.   Read More …

CSI: HUMBOLDT – Mendocino Purple Urkle Test Grow

The Quest for Purple “Purple, the name and the colour, comes from a dye made from the mucus glands of a tropical sea snail, the murex (porphyra in Greek, purpura in Latin). This discovery is attributed to the Phoenician god Read More …

America’s Canine Cosmonaut, 1907

“A dog weighing 25 pounds received an injection of two ounces of an active U.S.P. Fluid extract in the jugular vein with the expectation that it would certainly be sufficient to produce death…” -A 1907 study ‘A Pharmacological study of Read More …