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Autoflower · Trainwreck x Hawaiian
Pineapple Express Autoflower Seeds
The tropical pineapple and mango of the Trainwreck and Hawaiian cross, in a version that flowers on age. Pineapple Express Auto skips the light change, so it suits a grower who wants that fruit-forward jar from a single schedule indoors or a short Canadian summer outdoors.
- Autoflower. One light schedule from seed to harvest
- Trainwreck x Hawaiian, sativa-dominant at 60/40
- Fruity, sweet and tropical, according to the label's flavour line
$45 away from 10 free seeds and free shipping.
$0$100 · 10 free seeds + free shipping$200 · 20 free
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Shipping is $10, free over $99. Orders over $100 get 10 free seeds, and orders over $200 get 20. Every pack is covered by our 90% germination guarantee. Charged in USD.
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The same fruit on a different clock
The Hawaiian parent is where the pineapple comes from: ripe tropical fruit, mango and a juicy sweetness that fills a tent in late flower. Trainwreck balances it with a drier edge of cedar, pine and cracked pepper. This autoflower carries those same genetics with ruderalis added, so the plant moves into flower with age instead of waiting for the nights to lengthen.
The sweetness is strongest in the last weeks of bloom. If neighbours are close, run a carbon filter.
A sativa-leaning auto that likes to stretch
With a 60/40 sativa lean, this is not a squat autoflower. It grows longer branches and more space between nodes than most autos, and it keeps stretching for a while after the first pistils show. The label rates it intermediate, mostly because that stretch needs managing in a tent.
Strain label
Pineapple Express Autoflower Seeds · The Seed Pharm- Seed type
- Autoflower Seeds
- Lineage
- Trainwreck x Hawaiian
- Indica / sativa
- Sativa-dominant (60/40)
- THC
- 23% THC
- CBD
- Moderate
- Flowering time
- 7-9 weeks
- Height
- Tall (150 cm+)
- Flavour
- Fruity, Sweet, Tropical
- Difficulty
- Intermediate
- Indoor yield
- 500 g/m2
- Outdoor yield
- 500 g per plant
Growing it? Read our Pineapple Express grow guide.
How to grow Pineapple Express Auto
Sow into the final container, since there is no time to recover from a transplant, and keep the light at 18 to 20 hours a day for the whole grow. Start bending the main stem once there are four or five nodes, and spread the side branches so they rise level with it. Stop training once flowering begins.
Feed lightly through the seedling stage and increase as the plant fills out. Outdoors, put it out after the last frost in the sunniest spot you have; an autoflower started in late spring is done in summer, ahead of the autumn damp, and the warmer provinces leave room for a second sowing.
Read next: Autoflower outdoor growing · How to germinate seeds · Prairie guide
Pineapple Express Auto pack prices
| Pack | Price | Per seed | You save | Bonus seeds | Shipping |
|---|---|---|---|---|---|
| 3 seeds | $39 | $13.00 | Base price | None | $10 |
| 5 seeds | $55 | $11.00 | $10 (15%) | None | $10 |
| 10 seeds | $105 | $10.50 | $25 (19%) | 10 free | Free |
| 20 seeds | $180 | $9.00 | $80 (31%) | 10 free | Free |
Prices in USD. Savings are against the 3-seed price per seed. Bonus seeds are added at checkout once your whole order passes $100, and 20 once it passes $200.
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Pineapple Express Autoflower Seeds
The tropical pineapple and mango of the Trainwreck and Hawaiian cross, in a version that flowers on age.
From $39
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Pineapple Express Feminized Seeds
Fresh pineapple, mango and a little cedar from a Trainwreck and Hawaiian cross.
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Purple Haze Auto puts the Purple Thai x Haze cross on an autoflower timeline: a sativa-leaning plant with a sweet berry and spice smell and flowers that can turn deep violet as they ripen.
From $39Pineapple Express Auto questions
How is Pineapple Express Auto different from the feminized version?
Same Trainwreck and Hawaiian genetics, but it flowers on age, so there is no light change and it finishes sooner from seed.
Does Pineapple Express Auto need training?
It helps. It stretches more than most autos, so early low-stress training keeps the canopy level.
What does Pineapple Express Auto smell like?
Pineapple, mango and tropical sweetness, with cedar and pepper from the Trainwreck side.
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