April 20th (4/20) is not only a day for cannabis-oriented celebrations, but also a day of big sales and deep discounts on cannabis cultivation equipment! Below is a list of companies and the 4/20 sales they are offering. I’ve also included discount codes so you can save even more!
Genetics
Genetics on Mr. Grow It Website
40% off Chill Out OG F3 and 30% off Chill Out OG F4! (discount automatically applied during checkout)
Up-to 25% off other products.
April 9 – April 21
Link for discounts
Seedsman
US: BOGOF on selected strains from Seedsman, RQS, Barney’s Farm, Atlas Seed, Dutch Passion, FastBuds, Humboldt Seed Co, Greenhouse Seed Co, Happy Valley Genetics + more! Bonus Free seeds from Seedsman (min spends apply)
EU/Rest of world: 30% off select strains from Seedsman, RQS, Barney’s Farm, Atlas Seed, Dutch Passion, FastBuds, Humboldt Seed Co, Greenhouse Seed Co, Happy Valley Genetics + more! Bonus free seeds from Seedsman and Humboldt Seed co (min spends apply)
4/20 day: Free seeds on every order. Free shipping on every order.
Coupon code: MRGROWIT
April 8 – April 21
Link for discounts
Online Equipment Shops
AC Infinity
10% off sitewide + another 10% off with coupon code: MRGROWIT15
April 18 – April 21
Link for discounts
Growers House
Up-to 40% off LED grow lights, nutrients, dehumidifiers, trim machines and more!
20% off Stash Blend (discount automatically applied during checkout)
April 1 – April 21
Link for discounts
Autopot
20% off all products!
Coupon code: MRGROWIT
April 18 – April 20
Link for discounts
Happy Hydro
Up-to 30% off grow equipment (discount automatically applied during checkout)
Coupon code: MRGROWIT
April 1 – April 20
Link for discounts
Grassroots Fabric Pots
15% off all products!
Coupon code: MRGROWIT
April 19 – April 21
Link for discounts
Gorilla Grow Tent
Up-to 40% off select grow equipment and more!
Coupon code: MRGROWIT
April 15 – April 21
Link for discounts
Organic-Focused Companies
BuildASoil
Up-to 40% off products
Coupon code: MRGROWIT
April 15 – April 21
Link for discounts
KIS Organics
15% off KIS branded products
April 20
Link for discounts
Bokashi Earthworks
20% off all products!
Coupon code: SAVENOW
April 1 – April 21
Link for discounts
Lighting Companies
Grand Master LEDs
Borg EVO on sale for $1150
Tarantula Voyager on sale for $975
All other products (excluding already discounted products) 20% off
Coupon code: MRGROWIT
April 18 – April 21
USA: Link for discounts
Canada: Link for discounts
LED Grow Lights Depot
Up-to 40% off LED grow lights, grow tent kits, hydroponic systems, trimmers, controllers, and more!
April 1 – April 30
Link for discounts
Spider Farmer
Up-to 20% off LED grow lights, grow tent kits, inline fans, grow tents & more!
Coupon code: MRGROWIT5
April 2 – April 30
Link for discounts
Mars Hydro
Up-to 25% off LED grow lights, supplemental lights, complete grow kits, grow tents, inline fans, clip fans, and more!
Coupon code: MRGROWIT
April 1 – April 21
Link for discounts
Photontek
Up-to 30% off LED grow lights
Coupon code: MRGROWIT
April 15 – April 21
Link for discounts
Medic Grow
Up-to 40% off LED grow lights
Coupon code: MRGROWIT
April 3 – April 30
Link for discounts
Other Companies
Farmer Freeman
EZ-XY Plant DNA Sex Tests are $10 each (or less depending on quantity)
Pathogen tests 20% off (some tests may even have steeper discounts)
Free swag (t-shirts or hats) with qualifying orders
Coupon code: MRGROWIT
April 16 – April 23
Link for discounts
Happy 4/20 Shopping!