r/macrogrowery is a subreddit with 70k members. The community frequently discusses light, clones, strains, harvest, and nursery, and they frequently recommend/review cannabis seeds, breeders, and seed banks, and the most common flair used is late flower and mod post.
A place to have discussions, post media, and ask questions and get answers for *large scale* Cannabis grows. (too large to consider "micro"). Share your grow room set up, brag about your harvest and ask for advice!
This is the companion subreddit of /r/microgrowery.
Popular Topics in r/macrogrowery
#1
Light
: "Scored 63 used Gavita 1930 e’s for $100 a pop (35 in frame). So stoked to swap out the 5 year old China LEDs I inherited"
8 posts
#2
Clones
: "Just showing off one of my veg rooms. Transplanted 400 more babies today!"
7 posts
#3
Strains
: "My top 5 cannabis Strains to grow in bulk as a macrogrower"
6 posts
#4
Harvest
: "Day 60 pic taken right before the chop"
5 posts
#5
Nursery
: "Cannons"
5 posts
#6
Day
: "Day 55, (yesterDay, this was was harvested toDay)"
5 posts
#7
Room
5 posts
#8
Flower
4 posts
#9
Humidity
4 posts
#10
Facility
: "New Facility about to be loaded"
4 posts
Products Discussed in r/macrogrowery
Cannabis Seeds
41 reviews
#1
ILGM
2.8★ from 5 reviews
#2
Kayed Seeds
4.6★ from 5 reviews
#3
Solfire
4.3★ from 3 reviews
Breeders
21 reviews
#1
Exotic Genetics
4.0★ from 4 reviews
#2
Archive
5.0★ from 2 reviews
#3
Ethos
4.0★ from 2 reviews
Seed Banks
4 reviews
#1
ILGM
1.5★ from 2 reviews
#2
LB Seed Co
4.0★ from 1 review
#3
Multiverse
4.0★ from 1 review
Flair Used in r/macrogrowery
#1
Late Flower
: "Bacio Gelato Taken to 10 Weeks in a Monocropped 24 Light HPS Only Room"
1 post
#2
Mod Post
: "Transeius montdorensis in action taking down a thrip."
1 post
Member Growth in r/macrogrowery
Yearly
+2k members(2.7%)
About
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Last updated: June 7, 2026