Pioneering Hydroponics

Since 1976

Humboldt

Humboldt – Sweeten, strengthen and boost yields with these specialist additives designed by the chemists and plant geneticists of California’s leading nutrient team. So good, we ship it direct from California. Direct from Humboldt County in California

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Items 1 to 20 of 28 total

per page
Page:
  1. 1
  2. 2

Set Descending Direction