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

Lea Poulin
Verified GrowerVerified Grower
5/5

Always seems to work get good roots after transplanting

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2 days ago
Anonymous
Verified GrowerVerified Grower
5/5

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5 days ago
Anonymous
Verified GrowerVerified Grower
4/5

So far I'm still in the veg stage so I haven't tried the bloom product yet but so far my plants look great. It's my first run without a complete soilless mix and I'm very pleased with the vigorous growth so far. The nutrients are extremely easy to use compared to mixing bottles like I used to do. I've also noticed the plant is less stressed and healthier than my previous grows. I've always grown superior product so I'm very excited to see how these finish off. Rating 4/5 just because I haven't used everything yet! Remind me to update it in 12 weeks ??

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5 days ago
Garth Sales
Verified GrowerVerified Grower
5/5

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2 months ago
Jade
Verified GrowerVerified Grower
5/5

Got this for my bf, he loves it and uses it for his grows! Great journal, thanks man!

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3 months ago
Ray Mikel
Verified GrowerVerified Grower
5/5

This product is ideal for the beginner or the pro. Simple instructions and great results. I highly recommend it.

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3 months ago
Anonymous
Verified GrowerVerified Grower
5/5

im sure my plants will thrive with this balance

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3 months ago
Aaron Sheridan
Verified GrowerVerified Grower
5/5

Reefertilizer Start, Grow, Bloom, is so easy to use. No messing around with different liquids and powders to try and get the same result. Simple feeding chart, step by step so I can grow my plants and not interupt by busy schalule!!!!

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3 months ago
Lea
Verified GrowerVerified Grower
5/5

Plans in veg love this stuff

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3 months ago
Lea
Verified GrowerVerified Grower
5/5

Really good for transplants

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3 months ago