Chem 4 Auto
$38.00
Chem 4 is the cut that came out of the original thirteen late, popped years after the fact when the crew got back together, which is where the Reunion name comes from. It is normally a photoperiod only proposition. Seven generations of selection is what it took to carry it into a plant that finishes in nine to ten weeks and fits in a closet.
Chem 4 “Reunion” x Short Stuff #1 (F7) | Feminized autoflower | 6 seeds | 70-80 days from seed | Born-on: Aug 2025
The Cross
Greenpoint crossed the original Chem 4 Reunion cut to a select Short Stuff #1 autoflowering plant and inbred the hybrid forward seven generations, selecting each round for the offspring that held the Chemdog traits.
The Parents
Chem 4 is one of the surviving cuts out of Greg Krzanowski’s 1991 Deer Creek bag seed, the single event most of modern American cannabis traces back to. Within that family Chem 4 is the structure and yield side: chunkier in build than its sisters and a heavier producer, which is why it ended up in more commercial rooms than the rest of them.
Short Stuff #1 provides the autoflowering trigger and the compact frame and contributes nothing else.
What’s In The Pack
Six feminized autoflower seeds, consistent after seven generations. Loud enough that concealing it is a genuine planning consideration. Large twisting colas, lime green flowers with enlarged calyxes and orange pistils.
In The Garden
70-80 days from seed. One of the easiest plants in the auto line. Hardy, quick to recover from moderate stress, and genuinely resistant to pests and disease. Short and bushy with heavy lateral branching, which suits a closet. Keep the pH stable and it handles the rest.
| Weight | 0.21 oz |
|---|---|
| Quantity | Full pack – 6 feminized autoflower seeds, Wholesale – 20 packs, Wholesale – bulk 1,000 seeds |
| Seed Sex | |
| Cannabis Type | |
| Flowering Length | |
| Lineage | |
| Brand |
29 reviews for Chem 4 Auto
Customer Images











Jason
currently 68 days from seed.. no training at all and she stayed prepared short and squat though good bud density.. running her outside in a 5gal w/FFOF.. she's taken some 110° days and cool nights in the 50's.. stem rub is chocolate/candy/citrus/skunky..

Jason
currently 68 days from seed.. no training at all and she stayed prepared short and squat though good bud density.. running her outside in a 5gal w/FFOF.. she's taken some 110° days and cool nights in the 50's.. stem rub is chocolate/candy/citrus/skunky..

Mark S.
Great taste

Finley Brice
Grate grow. Grate smoke . Really enjoyed this grow

Sergio B.
Absolutely phenomenal strain

James J.
First time growing this strain, now my favorite strain to grow! This Chem 4 was amazing to grow, pulled 4oz dry in coco. very easy with one hella of punch! A+++++

David Meaux
Chem 4 small exactly like chem. Buds are dense and have great terps. Can't wait until they produce more. WILL GROW AGAIN. 💯

David Meaux
Chem 4 small exactly like chem. Buds are dense and have great terps. Can't wait until they produce more. WILL GROW AGAIN. 💯

David Meaux
Chem 4 small exactly like chem. Buds are dense and have great terps. Can't wait until they produce more. WILL GROW AGAIN. 💯

David Meaux
Chem 4 small exactly like chem. Buds are dense and have great terps. Can't wait until they produce more. WILL GROW AGAIN. 💯










Sorry, no reviews match your current selections


currently 68 days from seed.. no training at all and she stayed prepared short and squat though good bud density.. running her outside in a 5gal w/FFOF.. she’s taken some 110° days and cool nights in the 50’s.. stem rub is chocolate/candy/citrus/skunky..
Great taste
Grate grow. Grate smoke . Really enjoyed this grow
Absolutely phenomenal strain
First time growing this strain, now my favorite strain to grow! This Chem 4 was amazing to grow, pulled 4oz dry in coco. very easy with one hella of punch! A+++++
Chem 4 small exactly like chem. Buds are dense and have great terps. Can’t wait until they produce more. WILL GROW AGAIN. 💯
👍
genetics are very strong and the tricomb profile is amazing. i will use green point genetics for a long time, im very pleased!
Almost done. Smells like the insides of a dispensary.
Growing nicely. Short thick stem. Planted in late April. Started slow but grew fast in the hot sun. Smells like gasoline.