Shop Breeder Direct Seed Deals and Sales at Brothers Grimm Seeds

Last updated: 4/1/2026

INTRODUCING: DAILY DEALS + THE GRIMM LIGHT SPECIAL, PLUS NEW DROPS

This April, we’re rolling out daily deals, exclusive drops, and the new Grimm Light Special. 

Deals updated every day at 7AM PST / 8AM MST / 10AM EST – beginning April 1, 2026

Deals can not be used in conjunction with other discounts or sales.

🔥 WEEKLY DEAL SCHEDULE

MrSoul & MrsSoul MONDAYS
→ 30% OFF all REGULAR seeds
Start the week with the originals.

Tester TUESDAYS
→ 30% OFF all TESTERS
Explore the leading edge. 

Breeder Bundle BOGO WEDNESDAYS
→ Buy One, Get One on 3-seed pack Grimm bundles (12 main catalog strains)
Stack your vault with 24  3-seed packs for the price of 12. Every pack includes 1 freebie seed! 

Grimm Light Special THURSDAYS
→ $25 packs — 9 seeds — choose from: Thai-Herer 99, Rosetta Stone, Cinderella 99, Grimm Glue, Space Queen
Fire genetics under the Grimm light.

FRIDAY Fam Collabs
→ 25% OFF —  Ricky’s Hash Plant, Black Tee Tangie, Dream Widow, Dream Fuel
Grow with the Grimm fam.

Grimm Light Special SATURDAYS
→ $25 packs — 9 seeds — choose from: Thai-Herer 99, Rosetta Stone, Cinderella 99, Grimm Glue, Space Queen
Fire genetics under the Grimm light.

Grimmsmooth SUNDAYS
→ BOGO on Ricky’s Hash Plant, Black Tee Tangie, Dream Widow, Dream Fuel
Pretty, pretty smooth!

APRIL NEW TESTER DROPS

April 10
→ Dream Fuel by Montel Williams

April 14
→ Dank AF
→ White Napalm

🌕 4/20 EVENT — ONE DAY ONLY

Monday, April 20
→ WAIT FOR IT
Stacked value!  

24/7 APRIL DEALS

BOGO Deals April 24/7 – Grimm Mints & Killer Queen
All day, every day this April. 

1000 TESTER SEED LOTS → $2,000
For the hunters, pheno chasers, and futurists. Mix-n-match from strains below.

Pink Portal OG – 1000 seed lot
Heka – 1000 seed lot
Grimm Mints – 1000 seed lot

1000 MAIN CATALOG SEED LOTS → $3,000
Lock in proven genetics at scale. Mix-n-match from strains below. 

Cinderella 99 – 1000 seed lot
Cinderella Pineapple – 1000 seed lot
Rosetta Stone – 1000 seed lot

100 Seed Lot BOGOS

Grimm Mints – 100 seed lot
Killer Queen – 100 seed lot

Tester Deals:

Save $20 on 3 Testers!

Buy 3 tester seed packs and save $20! No coupon needed. Please note: this deal can not be used in conjunction with other discounts or sales.

More Free Cannabis Seeds:

Get a surprise pack of seeds on all orders over $78! Who doesn’t love free seeds?

All Brothers Grimm Seeds sales and deals are subject to change. 

Unbeatable cheap seed deals with excellent germination:

Shop now and don’t miss out on premium cannabis seeds priced with discounts ideal for growers on a budget.

Buy cannabis seeds on the cheap and save on selected strains. Long live the home grower!

At Brothers Grimm Seeds, we understand the financial constraints many home growers face. That’s why we intentionally offer cannabis seeds on sale to meet the needs of budget-conscious cultivators. Our goal is to provide high-quality cannabis seeds at affordable prices, ensuring that every grower, regardless of budget, has access to top-tier genetics. By focusing on affordability without compromising quality, we make it easier for home growers to  enjoy the benefits of premium cannabis strains. Grow Brothers Grimm Seeds and find out why we are one of the best seed banks for affordable cannabis seeds in the USA.

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Read customer reviews of Brothers Grimm Seeds:

“I’ve recommended Brothers Grimm Seeds as the best genetics for the best price that I’ve seen in Missouri.”
~ Darrell

“I grew out Grimm Truffle plants indoors and they were fire fire— so I figured to throw one outside. It’s 5x as big as another plant I put outside and at the same time, in the same size bed.”
~ Nemos In Space

“Vijackra….just wanted to let you know that my recent harvest of Vijackra yielded me just over 1 pound from 1 plant, in a 5-gallon pot under LED lights. Slightly under 17 ounces, I’ve never achieved anything like that before!”
~ Olico12

“Mota Hari’s width is a sight to behold! I can’t believe I found such a good seed sale.”

~ Halloween_man_31

“After a couple of weeks of super cropping Rosetta Stone, I untied the nets/constraints, and these girls became happier! The stems seemed strong enough to hold, and I believe my plants will be done by Labor Day in eastern San Diego. Crop has been super pest resistant, no waste.”
~ FriendlyGalGrower

“This Grimm Glue stuff is fire for sure. I have so many people hounding me for the next round.”
~ TheMagicClover

“This Grimm Glue is some fire. I tested some last time before it was fully dried, and it got me pie-eyed from just one bowl—super tasty.”
~ Dudeson868

“Mota Hari is super vigorous, with new tops every day. It loves the organic soil.”
~ Native Soil

“I popped some Rosetta Stone for light depth as well, and they were incredible in flavor, aroma, and superb quality.”
~ J. Miller

“Grimm Truffles is absolutely fire looking. Very consistent across 4 plants.”
~ WillowBrookOrchids

“Grimm Truffles was very easy to grow and loves silica and cal-mag.”

~JoshJ

“Your Cinderella 99 is pure fire, buddy. I have been growing her for a few years now.”
~ DanksGeneticsSV2

“Once again, the Grimm Truffles is an explosive hit down south. I wish I could send some of the reviews and stories I’m getting, because the strain is making noise. Most exotic looking bud I’ve grown in 4 years.”
~ Kanna Gardens

“Z99. Very easy to grow, kept EC low with high fertigation, kept them very happy and praying by the end, buds were heavy and definitely needs supports by the end of flower.”
~ Anonymous

“Grimm Glue ol’ girl so pure.”
~ The Happy Skunk

“DT x C99 I ended up with just over 44 dried ounces from 4 plants in a grow tent.”
~ jck_58

“I absolutely love Apollo; it’s a personal favorite of mine. I still can’t believe it after all these years—its exactly the same.”
~ Anonymous

“I grew Grimm Glue and a SOG (sea of green) is the way to go. Short, stocky plants. I got 3 different phenos, and they are fire.”
~ Desertgrower420

“Every seed I have popped from Brothers Grimms Seeds has been fire. Keep up the good work, I appreciate all the seed bank promotions you do for us.”
~ Casey Whipples

“Mota Hari has nice and heavy branches and big dense buds. Good times.”
~ brothers_joints

“One of my Mota Hari had sickly, sweet blueberry syrup aroma which is crazy. Don’t sleep on getting some of these in your garden.”
~ IansBeanFarm

“I feel like I can pick up the Thai Herer 99 and chair-slam someone with it. It’s so strong.”
~ Austintech_

“The Grimm Truffles is the most blinged-out strain in my grow tent. She’s so frosty!”
~ HazyAllDaizey

Ready more Brothers Grimm Seeds reviews.

Last but not least, here are even more reviews of Brothers Grimm Seeds