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Strain at a Glance
A mostly sativa hybrid from the QCS team with 21% THC and a bright grapefruit and tropical fruit aroma.
Genetic Balance
Key Information
- THC21%
- GeneticsFederation Seed genetics × QCS Grapefruit
- TasteCitrus • Tropical fruit • Skunk • Strawberry
- Indoor flowering time65–70 days
- Outdoor harvest timeMid-October
Specifications
| Strain | Hawaiian Sativa |
|---|---|
| Seed type | Feminized |
| Genetics | Federation Seed genetics × QCS Grapefruit |
| Genetic balance | Mostly sativa |
| THC | 21% |
| Taste | Citrus, Tropical fruit, Skunk, Strawberry |
| Indoor flowering time | 65–70 days |
| Outdoor harvest time | Mid-October |
| Yield | Up to 500 g/m² indoors, up to 600 g per plant outdoors |
| Pack size | 5 Seeds Per 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
Bright and citrusy, with grapefruit and tropical fruit — pineapple and mango on some phenotypes — and a sweet, clean finish with none of the skunk that marks most of our catalogue.
About Hawaiian Sativa
Genetics & strain profile
Hawaiian Sativa is bred from a cross of Federation Seed genetics and our own Grapefruit Feminized: the tropical, island sativa lines that the BC breeders at Federation are known for, on the bright citrus of our Grapefruit. It is a mostly sativa hybrid with 21% THC, it carries our beginner-friendly badge, and its two reviews are both five stars and both specific. A grower’s first grow ever, five plants outdoors with no training at all, produced one plant nine feet tall and 650 grams trimmed and dried from it; another, who got two seeds in a mix pack, found a phenotype with “rock solid buds loaded with trichomes, great structure — the best plant I’ve come across to date” and is keeping it as a mother. Two reviews are a small sample, so we will add grower reports as they come in. Our seeds are guaranteed.
How Hawaiian Sativa grows
Indoors it flowers in 65 to 70 days — short for a sativa — and can give up to 500 g/m², on a tall, vigorous frame that stretches after the flip; top it early, net it and leave headroom. It resists many common pests and diseases, which keeps it low-maintenance, and it feeds moderately, with the open, airy buds of a sativa that handle humidity better than a dense indica. Outdoors is where it shows its size: a nine-foot plant from an untrained first grow is the reviewers’ evidence, and it is typically ready in mid-October with up to 600 g per plant depending on growing conditions — the first-time grower beat that figure. The window suits southern Quebec, Ontario, the Maritimes and BC in a normal year; give it full sun, a big pot or open ground, and a stake. It clones readily, as the reviewer keeping a mother found.
Taste, aroma and effect
Bright and citrusy, with grapefruit and tropical fruit — pineapple and mango on some phenotypes — and a sweet, clean finish with none of the skunk that marks most of our catalogue. The high is invigorating: clarity, creativity and motivation, a daytime strain for getting things done, with enough indica to add a sense of relaxation so it does not race. At 21% THC it is moderately strong. For other citrus sativas, see California Orange and Island Sweet Skunk; for other daytime sativas, Durban Poison and Strawberry Cough.
Frequently Asked Questions
How long does Hawaiian Sativa take to flower?
65 to 70 days indoors. Outdoors it is typically ready in mid-October.
How much does Hawaiian Sativa yield?
Up to 500 g/m² indoors and up to 600 g per plant outdoors; a first-time grower got 650 g from one untrained plant.
How strong is Hawaiian Sativa?
21% THC — moderately strong, with an invigorating daytime effect.
Is Hawaiian Sativa easy to grow?
Yes. It carries our beginner badge; one reviewer grew it as a first grow ever with no training.
How tall does Hawaiian Sativa get?
Tall outdoors — one reviewer’s plant reached nine feet. Top it and leave headroom indoors.
Is Hawaiian Sativa good for daytime use?
Yes — clarity, creativity and motivation, with enough relaxation to keep it from racing.
What does Hawaiian Sativa taste like?
Bright citrus with grapefruit and tropical fruit.
What are the parents of Hawaiian Sativa?
Federation Seed genetics and our own Grapefruit Feminized.
Where can I buy Hawaiian Sativa 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
03/02/2026
I grew 5 of these outdoors as my first grow ever. One of them was 9 feet tall, i did no training methods or anything and got 650 grams trimmed and dried all said and done.
24/09/2023
Wow great strain I lucked out.got a multi-pack with 2 Hawaiian beans planted 1 and the phenotype was crazy great !!! Rock solid buds loaded with Tricomes great structure best plant I've come across to date!!will be Monster cloning her and will dedicate the next few grows to her haven't smoked her yet But I've been around long enough to know a keeper when I see one.