Dynamite Autoflower Cannabis Seeds Feminized
$52.00
5 Seeds by Pack
Strain at a Glance
A compact, 65% indica autoflower with 16 to 20% THC and a grapefruit and tropical fruit aroma.
Genetic Balance
balance
Key Information
- THC16–20%
- CBDLow, under 1%
- GeneticsRuderalis × Auto Grapefruit (Cinderella 99 × Thai Sativa)
- TasteCitrus • Tropical fruit • Floral
- Indoor flowering time9–10 weeks
Specifications
| Strain | Dynamite |
|---|---|
| Seed type | Autoflower, feminized |
| Genetics | Ruderalis × Auto Grapefruit (Cinderella 99 × Thai Sativa) |
| Genetic balance | Autoflower, 65% indica, 25% sativa, 10% ruderalis |
| THC | 16–20% |
| CBD | Low, under 1% |
| Taste | Citrus, Tropical fruit, Floral |
| Indoor flowering time | 9–10 weeks |
| Yield | Up to 400 g/m² indoors, 150–250 g per plant outdoors |
| Pack size | 5 Seeds by Pack |
These figures are ranges, not promises. Flowering time, harvest date and yield vary depending on growing conditions: the grower, the method and the season's weather. "Mold resistant" means mold tolerant: less prone to mold and slower to be affected. No strain is 100% mold resistant. How we set these numbers →
Taste & Aroma Profile



Grapefruit and tropical fruit with a sour tang, which is the Auto Grapefruit side of the cross.
About Dynamite
Genetics & strain profile
Dynamite Autoflower is a feminized autoflowering strain from a cross of Ruderalis and Auto Grapefruit, itself Cinderella 99 x Thai Sativa. The genetics are about 65% indica, 25% sativa and 10% ruderalis, with 16 to 20% THC and low CBD. The page describes it as easy to grow and compact, which makes it a good fit for a balcony or a small tent. The Ruderalis share is what makes it flower on its own schedule, and the indica-leaning bulk keeps the plant short and the flowers dense. It has one review, five stars, from RJOntario: 96 days from popping the seed to chop, 374 g from a single plant under a CMH 315 on 18/6, with a little foxtailing. That is one grower’s result under good light, not a promise, but it is a real data point for the figures below. Our seeds are guaranteed, so if a seed does not come up, contact us.
How Dynamite Autoflower grows
As an autoflower it flowers with age rather than with the light cycle, so you can run it under the same long-day light from start to finish. It flowers in 9 to 10 weeks and can give up to 400 g/m² indoors, or 150 to 250 g per plant outdoors; the reviewer’s 374 g from one plant is above the outdoor range and shows what good lighting can do. Sow straight into the final pot, because autos dislike being transplanted, and keep the medium damp but not wet, around 22 to 25 °C, until the seedling breaks the surface. Water gently, feed lightly and harvest by the trichomes, not by the calendar. Foxtailing, as the reviewer saw, is often a sign of strong light or heat near the top of the plant, so keep the lamp at a safe distance. Outdoors, sow after the last frost, choose the sunniest spot you have and use a pot you can move out of heavy rain. With a 96-day cycle from seed, a sowing in late May to early June in Quebec can finish before the worst of the autumn weather.
Taste, aroma and effect
Grapefruit and tropical fruit with a sour tang, which is the Auto Grapefruit side of the cross. The effect is euphoric and uplifting, with a relaxing finish, a balanced mix from the indica-leaning genetics. For related autoflowers, see Grapefruit Haze Autoflower and Critical Autoflower.
Frequently Asked Questions
How long does Dynamite Autoflower take to flower?
9 to 10 weeks. One reviewer went from popping the seed to chop in 96 days.
How much does Dynamite Autoflower yield?
Up to 400 g/m² indoors and 150 to 250 g per plant outdoors. One reviewer harvested 374 g from one plant.
How strong is Dynamite Autoflower?
16 to 20% THC with low CBD. The effect is euphoric and uplifting, with a relaxing finish.
Is Dynamite Autoflower easy to grow?
Yes. The page describes it as easy and compact, suitable for a balcony.
Does it need a 12/12 light change?
No. Autoflowers flower with age rather than with the light cycle.
What does Dynamite Autoflower taste like?
Grapefruit and tropical fruit with a sour tang.
How fast do orders ship?
Orders ship from Quebec Monday to Friday, usually the same day or within 24 hours of payment. Standard shipping in Canada takes 3 to 7 days with no tracking; Express takes 2 to 3 days with tracking, and 1 to 2 business days to the USA.
Is shipping discreet?
Yes. Orders arrive in plain packaging with no logo or indication of the contents.
Where can I buy Dynamite seeds in Canada?
Right here at Quebec Cannabis Seeds. Orders ship from Quebec within 24 hours on business days, in plain packaging, across Canada and to the USA, with a germination guarantee.
Order with confidence
- Germination guarantee. If fewer than 80% of your seeds germinate, we send replacement seeds.
- Delivery guarantee. We guarantee delivery of your order.
- Discreet packaging. Plain, unbranded packaging with no logos and no mention of the contents. No signature is required.
- Shipped from Quebec within 24 hours. Orders usually ship the same day or within 24 hours of payment, Monday to Friday. Canada: 3 to 7 days, or 2 to 3 days by Express. USA: 1 to 2 business days by Express. Free shipping on orders over $200.
- Your privacy. We do not sell or share your information with third parties.
- Free seeds with every order, and real people to help: 514-805-2741, Monday to Friday, 11 AM to 6 PM EST.
Details: Shipping · Return policy · FAQs · Privacy policy
- Availability: In Stock
- Model: Q.C.S.
- Manufacturer: AlphaType for Quebec Cannabis Seeds

22/01/2024
High yielding indoors. Grew one under CMH 315 18/6 cycle using Advanced Nutes in Promix HP 96 days pop to chop. Foxtailed a bit letting it ripen to the end but ended up with 374g of well groomed dried bud from one plant. Been growing autos for six years now and this is my new one plant indoor record yield for any auto.
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