secure connectionSweet Tooth Auto blends a tropical fruit flavour with a soft lavender twist and an easygoing, cheerful high. It’s simple to grow and even easier to fall completely in love with.
Sweet Tooth Auto blends a tropical fruit flavour with a soft lavender twist and an easygoing, cheerful high. It’s simple to grow and even easier to fall completely in love with.
Sweet Tooth Auto is the kind of strain that doesn’t need to show off. It just quietly does everything right. Easy to grow? Check. Smells incredible? Yep. Buzz that puts a smile on your face without scrambling your thoughts? Absolutely. And it’s quick too. You’re looking at frosty, fruit-forward buds in well under two months from the start of flowering.
It’s a proper feel-good strain with a flavour that leans heavy into the berry, tropical, and sweet zone, with just enough pepper and pine to keep things interesting. The plant stays compact, doesn’t fuss about humidity, and doesn’t care if you’re new to growing. A solid pick whether you’re running a stealthy balcony grow or just want something reliable and aromatic in the tent.
Same standout flavor and potency, but with more room to train and boost yields. Take a look at the Sweet Tooth photoperiod version.
Sweet Tooth Auto comes from mixing the legendary Sweet Tooth with sturdy Ruderalis genetics. The original Sweet Tooth was a bit of a rockstar in its day, scooping trophies at the Cannabis Cup for its knockout flavour and happy-go-lucky high. This autoflowering version keeps that charm intact but wraps it in a much faster, lower-maintenance package.
The effect hits just right: bright, talkative, slightly buzzy, but still chilled enough that you can hold a conversation without sounding like you’re floating off into space. It leans upbeat but never chaotic. You get that nice, rolling body relaxation underneath all the energy.
Now let’s talk flavour. It’s like someone smashed a handful of ripe berries into a bowl of tropical punch, dropped in a sprig of lavender, then hit you with a blast of pine and pepper on the exhale. It's floral and fruity, sure, but not in a cheap-candy way. There’s depth to it. Real terp-heads will appreciate the little twists that show up in the cure.
With 16% THC, this isn’t some monster strain out to floor you. It’s strong enough to do the job, mellow enough to keep you functional. The 1.6% CBD adds just enough body to round it out and smooth the ride. You won’t be counting the ceiling tiles, just smiling at your shoes.
Limonene leads the charge here with its citrusy lift. Beta-caryophyllene lends some spicy grounding. Alpha-pinene adds a fresh foresty twist. But it doesn’t stop there. Expect supporting notes from eucalyptol, alpha bisabolol, camphene, and even a touch of valerian-scented alpha humulene and phytol. Together, this complex profile delivers more than just flavour. It sets the stage for a full-spectrum experience that’s as aromatic as it is satisfying.
Beginner-friendly? Absolutely. You don’t need a dialed-in setup or ten years of grow diaries to make this one shine. It’s forgiving, unfussy, and doesn’t get weird about light leaks or slightly off feeding schedules. If you water it, feed it now and then, and give it some halfway decent light, it’ll do the rest.
Sweet Tooth Auto slots neatly into just about any setup. Indoors, it stays nice and compact, usually between 70 cm and 100 cm, so you won’t be wrestling a jungle in your tent. Outdoors, it tops out between 70 cm and 90 cm, making it a great pick for stealth grows, balconies, or greenhouses with a bit of airflow. And thanks to its strong resistance to mould and mildew, it won’t fall apart if the humidity spikes.
This one’s not here to waste your time. Expect flowering to wrap up in as little as 42 days, maybe a week longer if you really want to let it ripen. Indoors, you’re looking at yields of around 450 to 550 gram per m2 if everything’s dialed in. Outdoors? Anywhere from 70 to 200 gram per plant depending on sun, soil, and how much love you give it. Not bad at all for such a short, sweet cycle.
If you want a strain that grows fast, hits smooth, smells like a tropical berry grove, and doesn’t throw tantrums halfway through flower, Sweet Tooth Auto deserves a spot in your seed stash. Order your seeds from WeedSeedsExpress and get fresh, guaranteed genetics with fast shipping, a germination guarantee, and customer service that actually cares.
Click here for the full strain description.
| Lineage | Sweet Tooth X Ruderalis |
| Flowering Type | autoflower |
| Gender | feminized |
| Genotype | Indica dominant |
| Ratio | 30 % Sativa / 50 % Indica / 20 % Ruderalis |
| Grower Profile | Beginner |
| THC | Up to 16.00% |
| CBD | Up to 1.60% |
| Yield Indoor | Up to 550 gr./m2 |
| Yield Outdoor | Up to 200 gr./plant |
| Height Indoor | Up to 100 cm |
| Height Outdoor | Up to 90 cm |
| Climate | Temperate, Mediterranean, Arid, Tropical |
| Flowering Time | 42 to 49 days |
| Flavors | Berry, Flowery, Sweet, Tropical, Pepper, Lavender, Pine |
| Terpines | Phytol, Borneol, Eucalyptol, Alpha Bisabolol, Valencene, Alpha Humulene, Beta Pinene, Alpha Pinene, Beta Caryophyllene, Limonene, Caryophyllene, Alpha Phellandrene, Camphene, Pinene |
| Effects | Energetic, Euphoric, Focused, Relaxed, Uplifting, Happy, Talkative |
These autos were a bit of an experiment for me..I wasn't sure what to expect. But they were very forgiving, and indeed beginner friendly. I tend to have a heavy hand at watering my plants that the soil turned a bit moldy, but they were able to endure. Lmao! the best thing for me is the smell,so sweet and fruity. The taste is equally amazing, smooth, and sugary with a hint of berry or citrus. The effects are more on the relaxing side, but I still felt clear-headed and not too sedated.
Got 100% germination., and the plants were super resilient. ..harvest time was a blast, and the yield was solid. The buds are sweet, just like the name. Love it!
Sweet Tooth auto is a game changer! Every seed popped and grew into healthy, strong plants. The buds were sticky and packed with flavor. I got a solid harvest, and the smoke was smooth and sweet.
This was my second order, everything went smoothly as expected
2 found this usefulWhat does Sweet Tooth Auto taste like?
Sweet Tooth Auto has a distinctly sweet, candy-like flavour with berry and floral notes and a gentle earthy finish.
What are the effects of Sweet Tooth Auto?
Expect a relaxing, happy body high with gentle euphoria and stress relief; it’s indica-leaning with a mild, uplifting head effect.
How long does Sweet Tooth Auto take from seed to harvest?
Typically about 10-12 weeks from seed to harvest, depending on environment and phenotype.
What yield can I expect from Sweet Tooth Auto?
Indoors, up to 450 grams per m2 under optimal conditions; outdoors, around 150 grams per plant in sunny climates. Actual results vary by setup and experience.
How tall does Sweet Tooth Auto grow?
It stays compact, typically around 80 cm indoors; outdoors it can get a bit taller depending on pot size and environment.
Is Sweet Tooth Auto suitable for beginners?
Yes. It’s an easy-care autoflower that doesn’t require a light schedule change, is fairly resilient, and responds well to gentle LST.
Can I grow Sweet Tooth Auto indoors and outdoors, and what light schedule works best?
Yes—she performs well in both. Indoors, many growers use 18-20 hours of light daily. Outdoors, plant after the last frost; it thrives in mild-warm conditions around 21 °C-26 °C.
What are the THC and CBD levels of Sweet Tooth Auto?
Typically medium-to-high THC with low CBD, delivering noticeable effects without being overwhelming for most users.
Are Sweet Tooth Auto seeds feminised?
Yes. These are feminised autoflowering seeds that produce female plants in nearly all cases.
Ordering Information
We are one of the few seed banks that still ship to New Zealand, and we have many happy Kiwi customers.
Orders to NZ typically take between 10 & 26 business days.
You can find further details about our ordering conditions related to shipping, payment, and guarantees below.
Our goal is to give you the best experience possible! We ship your order quickly, offer free worldwide shipping, use discreet packaging, and guarantee delivery on all tracked orders.
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Delivery without tracking is always free of charge. Free delivery with tracking for orders over 130 NZD
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You can expect your order within 10 to 26 business days.
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In rare cases where your seeds get damaged or lost during shipping, we’ll replace them for free!
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Our seeds have an average germination rate of 96%. To make sure you have a 100% germination rate, we add free seeds with every standard seedpack (Not applicable to 3-packs or BOGO Deals). In case of germination issues, feel free to contact us any time so we can work towards a solution.
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