Blast Cannabis Seeds Feminized: Indica-Dominant Genetics
Blast is a feminized photoperiod cannabis strain (75% Indica / 25% Sativa). It is listed at 24% THC. Indoor flowering time is 9 weeks. Outdoor harvest is mid October. Each pack contains 5 seeds, and 2 bonus seeds are added automatically to every 5-seed pack.
About Blast
With an unknown genetic lineage , Blast remains a mystery, but its effects are anything but uncertain. Whether you are growing indoors or outdoors , Blast is a versatile strain that offers generous yields and a satisfying cultivation experience.
The exact genetics of Blast remain unknown , but this strain is a mostly Indica hybrid that has been specially bred to provide a powerful and relaxing experience. The Indica dominance is evident in its effects, which are characterized by deep relaxation, euphoria, and introspection . The feminized seeds ensure consistent growth and high yields, making Blast an excellent choice for both beginner and experienced growers alike.
With a photoperiod flowering type , growers have the ability to control the light cycle to ensure the best possible flowering and harvest.
Blast is celebrated for its euphoric and relaxing effects , making it a favorite among cannabis users seeking a potent high that helps them unwind and reflect. The high begins with an immediate euphoric uplift that enhances mood and provides a sense of mental clarity and happiness .
Growing Blast
- Indoor: 9 weeks of flowering, with yields around 300 g/m²
- Outdoor: Mid October, with yields around Up to 500 g per plant
- Plant height: Medium
- Where to grow: Indoor, Outdoor, Greenhouse
- Type: photoperiod (needs a 12/12 light cycle indoors to flower)
Blast Strain Details
| Seed Type | Feminized |
|---|---|
| Indica / Sativa | 75% Indica / 25% Sativa |
| Flowering Type | Photoperiod |
| Indoor Flowering Time | 9 weeks |
| Outdoor Harvest | Mid October |
| THC | 24% |
| CBD | 1% |
| Flavor | Pine, Spicy, Herbal, Sweet |
| Effects | Euphoric, Relaxing, Creative, Long-lasting, Calming |
| Plant Height | Medium |
| Indoor Yield | 300 g/m² |
| Outdoor Yield | Up to 500 g per plant |
| Where to Grow | Indoor, Outdoor, Greenhouse |
| Pack Size | 5 seeds (+2 free seeds) |
Blast FAQ
Is Blast indica or sativa?
The listed split is 75% Indica / 25% Sativa.
How long does Blast take to flower?
Indoors, 9 weeks. Outdoor harvest is mid October.
How much THC does Blast have?
It is listed at 24% THC with 1% CBD.
Are Blast seeds feminized?
Yes, these are feminized seeds. They are photoperiod, so they flower on a 12/12 light schedule indoors.
Legal Disclaimer: Cannabis laws vary by jurisdiction. It is the buyer's responsibility to know and follow all local, provincial/state and federal laws. These products are intended for adult customers (18+ or as required by law) where permitted. We do not encourage or promote any illegal activity.
- Availability: In Stock
- Model: QCS-132
- SKU: SKU-132
Customers Feedback
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Reviews
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Sarah 10/22/2025
Grew 1 plants outside and wow. They were grown in promix in 15 and 20 gallon pots. They got about 7 feet tall and were very frosty, stinky and sticky. They are very resistant to mildew and rot. After harvest ( mid October only due to windy conditions breaking them) I ended up with approximately 1/2 pound per plant. I left some on the plant and it’s still not moldy. I would definitely recommend this strain and will grow again next year.
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Dave 06/30/2025
Have 2 on the go now and they smell and look great.
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Fab 01/02/2025
J'ai essayé seulement 1 seed à date. Structure plutôt Indica, compacte et assez feuillue. Très pinène et un peu âcre, mais il me manquait le côté plus sucré dont les autres parlent ici.
Bon buzz.
Bonne production intérieure.
Facile à cloner.
Pas mon préféré au goût, mais 5/5 pareil pour la prod.
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Ardy 09/26/2024
Started 1 plant from a freebie seed this summer in a 8 gallon pot and the results are amazing. Plant is a very fast and vigorous grower with no issues. We are now at the end of September and the plant is 5 feet tall and has grown untopped into a classic Christmas tree shape. Buds are not that big however they are extremely dense and rock hard with nice crystal production. The smell is sublime and resembles Vicks vapour rub very piney but sweet at the same time. If I could start over I would have used a larger pot and used more fertilizer as plant is a heavy feeder. Two thumbs way up, highly recommended
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Kay Fiedler 11/17/2023
Ok we are 57 days in flower, 2 wedding cake finished hanging to dry, and the Quebec blast is so crazy, it’s as if there was a mistake and a seed from different area rolled in..one plant is short, topped once and got ten tops exactly…thing is the buds are bright red, and round like golf balls, but the color is incredible..the second one is much taller with massive buds, dark in color, and to be true I’m glad this is the way it is, got 2 in 1..so happy with this grow, still not finished, But it’s going to be one wonderful Xmas…should be burped by then…yippee..
Thank you Quebec seed bank…wow every time..some people say they are coming back, I say you can’t get rid of me…lol
