Reefertilizer® is a 3 part cannabis grow kit that builds a healthy root zone and feeds your plants!

Simple, affordable, and effective. Reefertilizer helps make growing good weed easier than ever!

  • Less Waste Than Liquid Nutrients
  • Easy to Follow Feeding Instructions
  • Grow Bigger Plants Faster
  • User Guides and Support
$31.89CAD
$21.59CAD
$22.69CAD

Outdoor Starter Kits

The perfect bundle for growing up to 5 plants in the backyard or on the balcony. Just add your own soil and seeds.

All You Need (2)
All You Need (3)

Complete Indoor Grow Kits

Choose from our one plant, two plant, or four plant tents. Includes a carbon filter and fan for a stealthy smell-less grow!

Mars Hydro Tent + LED Light + Fan and Filter
Includes Essential Grow Gear
Reefertilizer® Trio
Free User Guides and Support

Learn To Grow Good Weed at Home

Beginners guide to cannabis cultivation

The Beginners Guide to Cannabis Cultivation is free for all our customers and newsletter subscribers. Learn the process of growing your own weed at home indoor or outdoor.

Newsletter subscribers receive occasional emails with more grow tips, special discounts, and promotions!

Watch Our Viral Jingle

Customer Reviews

Robert Langlois
Verified GrowerVerified Grower
5/5

Put seeds in paper towel on 4-20 as every year. First time using the Reefertilizer very impressed with the start and into my 3rd week of grow in the past 3 weeks plants have grown 26 inches they are very green and looking very healthy. I only have 3 plants.

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2 weeks ago
Scott
Verified GrowerVerified Grower
5/5

Easy-to-follow instructions for beginners like me. Plants are healthy and happy!

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2 weeks ago
Diane
Verified GrowerVerified Grower
5/5

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2 weeks ago
Diane
Verified GrowerVerified Grower
5/5

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2 weeks ago
Derrick Kempt
Verified GrowerVerified Grower
5/5

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2 weeks ago
Derrick Kempt
Verified GrowerVerified Grower
3/5

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2 weeks ago
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Matt
Verified GrowerVerified Grower
5/5

This is the kit! My plants are loving it. Very easy to use with easy to follow instructions

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3 weeks ago
Kevin
Verified GrowerVerified Grower
5/5

Great item to have handy. I found my tap water was over 8.8 and used it to bring my PH down before adding the Reefertilizer.

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3 weeks ago
Kevin
Verified GrowerVerified Grower
5/5

Just a great combo for a small number of plants ( 8 in my case) in self watering, 5 gallon buckets. This my second year using these items; last year my plants were a foot taller than me (I'm 6'3") and this year they are bushy, over 4 feet tall and its only June!! And it's Canadian owned, made and distributed, an extra bonus.

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3 weeks ago
Richard Amezaga
Verified GrowerVerified Grower
5/5

It really made a difference in the plants
Wow

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1 month ago