Humboldts Secret Discounts & Promo Codes

Sitewide Discount! Get 20% Off

Expires: 2027-12-25

Sale Offer! Grab Up To 50% + Extra 10% Off

Expires: 2027-12-25

$5 Off Order Over $50

Expires: 2027-12-25

Free Shipping On Order Over $75

Expires: 2027-12-25

10% Off Order Over $250+

Expires: 2027-12-25

Starter Kit! Enjoy 30% Off

Expires: 2027-12-25

Starter Kit 2! Grab 25% Off

Expires: 2027-12-25

Golden Tree Product Only Just $29

Expires: 2027-12-25

Tree Trunk Product Just From $24

Expires: 2027-12-25

Flower Shield Just For $30

Expires: 2027-12-25

Flower Stacker Item For $15

Expires: 2027-12-25

Plant Enzymes Items Only From $35

Expires: 2027-12-25

Sweet & Sticky In Just $29

Expires: 2027-12-25

CalMag & Iron Only Just $18

Expires: 2027-12-25

Base A & B Product Just From $19

Expires: 2027-12-25

Sign Up Now & Get Exclusive Deal & Coupon

Expires: 2027-12-25