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Gold Sativa Strain Review: THC, Effects, Flowering Time & Yield

Posted On 09/17/2026 By Trent QCS

Gold Sativa is an original QCS strain: a feminized, mostly sativa that QCS lists at 21% THC, with 9 to 10 weeks of flowering and a mid-October outdoor harvest. This Gold Sativa strain review covers our own specs, the real customer reviews on our site and what growers generally report about classic old-school sativas, so you can decide if it fits your garden.

Strain profile
Gold Sativa
QCS original · Mostly sativa · Feminized
21%
THC
9–10 weeks
INDOOR FLOWER
Up to 500 g/m²
INDOOR YIELD
500+ g
OUTDOOR YIELD
Mostly sativa · Beginner-friendly
EarthySpicePine
Outdoor harvest mid-October
Quebec Cannabis Seeds
Gold Sativa feminized cannabis strain, an original QCS strain bred in Quebec

Gold Sativa strain at a glance

GeneticsOriginal QCS genetics, bred in Quebec
TypeFeminized, mostly sativa
THC21%
CBD0.7%
Flowering time9 to 10 weeks indoors
YieldUp to 500 g/m² indoors, 500 g or more per plant outdoors
Outdoor harvestMid-October
FlavourEarthy, spice, pine, baked dessert
Growing levelBeginner-friendly
Pack5 feminized seeds
BreederQuebec Cannabis Seeds (original QCS genetics)

THC level21%0%10%20%30%Scale 0–30% THC by dry weight. Range from the QCS product page; real results vary by grow.

What is the Gold Sativa strain?

Gold Sativa is an original QCS strain: Quebec Cannabis Seeds is its original breeder, and these are our own genetics, bred in Quebec since 2015 by a grower with more than 35 years of experience.

The Gold Sativa strain is a feminized, mostly sativa bred by Quebec Cannabis Seeds for growers who want a tough, productive plant that still finishes in a Canadian fall. A lot of sativas are lovely but late, which is a problem if frost arrives in October. Gold Sativa aims for the middle ground: a classic, uplifting sativa character with a harvest window that works outdoors in much of the country.

QCS does not publish a parent list for this one, so we will not invent one. What the product page does tell us is that it is vigorous, handles stress well, feeds moderately and responds nicely to low-stress training. Old-school sativas such as Durban-style and Hawaiian-style lines are the family it resembles in spirit, according to the page.

A note before you search around: several seed companies sell something called Gold Sativa or a similar name, and each uses its own breeding. Lineages, THC figures and flowering times you read elsewhere may describe a different cross. The numbers on this page are for the QCS version only.

Is Gold Sativa indica or sativa?

The name gives it away: Gold Sativa is listed as mostly sativa. QCS does not give a percentage, but the growth habit is classic. Expect a vigorous plant that stretches noticeably after the flip to flowering, so give it headroom, and plan on staking outdoors where branches carry heavy flowers late in the season.

Sativa-leaning plants also tend to take a little longer to finish than indicas, which is why the 9 to 10 weeks of flowering is a sensible figure to plan around. If you are comparing sativa and indica effects before choosing, our guide to what indica does to you is a useful contrast.

Smell and flavour: earthy, spicy and piney

QCS lists the taste as earthy, spice, pine and baked dessert, and the product page is honest that this is a classic old-school sativa profile rather than a candy or dessert one. Earthy and peppery with a clean pine edge and a faint sweetness is how most people would sum it up.

Customer feedback is more muted than the description. One reviewer called the taste and smell simply okay, and another, who was otherwise delighted with the plant, advised against raving about the aroma and suspected heat stress or the phenotype held the terpenes back. That is a fair reminder that terpene-rich results depend on keeping temperatures moderate in flower. QCS's own advice is to grow it cool, dry slowly and cure for about a month to protect the aromatics. A longer cure is where sativas often find their flavour.

Gold Sativa effects

The product page describes the effect as uplifting and long-lasting, with an energetic onset. That fits what consumers generally report from sativa-leaning strains: a bright, active, thought-friendly feel that suits daytime, creative tasks or social settings. One of our reviewers described a good stone that outlasts tolerance better than other strains he had tried.

Effects always vary from person to person and with the dose. Dry mouth and dry eyes are the most commonly reported downsides for strains of this kind, and sativas can feel racy to some people, especially at higher doses. If you are new to it, start low and go slowly.

How strong is Gold Sativa? THC content

QCS lists Gold Sativa at 21% THC with 0.7% CBD. That is a solid, middle-to-strong figure, not an extreme one. One grower reported a lab test of 29% on an indoor LED-grown plant, which is a single result from one grower and not something we promise; it does show how much cultivation affects the outcome. THC depends on light, feeding, harvest timing, drying and curing. For something notably stronger, see our seeds over 25% THC.

Growing Gold Sativa: flowering time and yield

Indoors, plan on 9 to 10 weeks of flowering and a yield of up to 500 g/m². Outdoors it is usually ready in mid-October, with 500 g or more per plant in a good season. That mid-October timing means a warm, sheltered spot helps in colder parts of Canada, and you should watch the forecast as the nights close in.

QCS describes it as tough and beginner-friendly. Use low-stress training to spread the canopy and control height, because it will stretch after the flip. Feed moderately, stake outdoor plants, and keep conditions on the cooler side in flower to protect terpenes. Our reviewers back this up: one called it an easy, tough plant that responds well to LST, and another pulled a heavy indoor harvest from a single LED-lit plant.

Flowering time63–70 days020406080100days of floweringOutdoor harvest: mid-October

Typical yieldUp to 500Indoorg/m²500+Outdoorg/plant

What customers report

Gold Sativa has four reviews on our site and averages 4.5 out of 5. Two are in French and mostly thank us for fast shipping and a free gift, and two are English notes from growers.

  • Easy and tough: a grower called it an easy, tough plant that works well with LST.
  • Big indoor harvest: another reported about 17 ounces from a single indoor LED plant and praised the long-lasting stone.
  • Healthy plants: a French-speaking customer planted four seeds from her order, across several varieties, and all four turned out female.
  • The honest complaint: the lowest rating, 3 out of 5, said the taste and smell were just okay, and another grower also found the aroma modest. If you are chasing loud terpenes, keep your expectations realistic and cure patiently.

Is Gold Sativa right for you?

Choose Gold Sativa if you want a classic, uplifting sativa that finishes by mid-October, takes training well and does not demand an expert's touch. It suits outdoor growers in Canada and the northern US who want sativa character without a very late harvest. If you prefer a heavy, sleepy effect, a kush-style indica will serve you better, and our review of Blue God shows one option.

Want to compare? Browse our feminized marijuana seeds or see the full all marijuana seeds catalogue.

Why grow Gold Sativa from Quebec Cannabis Seeds?

  • Bred in Quebec by the original breeder. Quebec Cannabis Seeds (QCS) is the original breeder of Gold Sativa, one of our own QCS Originals, bred here since 2015 by a grower with 35+ years of experience.
  • Guaranteed. 80% germination guarantee with replacements, and delivery guaranteed. If a pack under-performs, email us and we make it right.
  • Free seeds with every order, and free shipping on orders over $200.
  • Fast, discreet shipping. Ships from Quebec within 24 hours Monday to Friday in plain, unbranded packaging, to Canada (Canada Post) and to the USA (1–2 business days by Express).
  • Real support. Every email answered within 24 hours.

Buy Gold Sativa seeds → Canada delivery Shipping to the USA

Gold Sativa: frequently asked questions

What is the Gold Sativa strain?

Gold Sativa is an original QCS strain: a feminized, mostly sativa with 21% THC and 0.7% CBD, bred in Quebec for a mid-October outdoor harvest.

Is Gold Sativa indica or sativa?

It is listed as mostly sativa. Expect a vigorous plant that stretches after the flip, so use low-stress training and give it headroom.

How strong is Gold Sativa?

QCS lists it at 21% THC and 0.7% CBD. Start low if you are new to sativa-leaning strains.

How long does Gold Sativa take to flower?

About 9 to 10 weeks of flowering indoors, and mid-October outdoors. These are ranges, not promises.

How much does Gold Sativa yield?

Up to 500 g/m² indoors and 500 g or more per plant outdoors.

Is Gold Sativa easy to grow?

QCS tags it beginner-friendly. It is tough, handles stress and feeds moderately. Use low-stress training and stake outdoor plants.

What does Gold Sativa taste and smell like?

Earthy, spicy and piney with a little baked-dessert sweetness, a classic old-school sativa profile. Some growers find it mild, so cure it slowly.

Where can I buy Gold Sativa seeds in Canada and the USA?

Gold Sativa feminized seeds are sold at Quebec Cannabis Seeds in packs of 5, shipped from Quebec across Canada and to the USA, with germination and delivery guaranteed.

A note on the numbers in this article: harvest dates, flowering times and yields are ranges, not promises. They vary depending on growing conditions: the grower, the method and the season's weather. No strain is 100% mold resistant. How we set these numbers →

View Gold Sativa seeds →

About this article

Published by the Quebec Cannabis Seeds team. QCS was founded in 2015 by Trent LaPierre, a Quebec breeder with more than 35 years of hands-on growing experience. Genetics we bred ourselves are described from our own breeding work; when a strain comes from another breeder, we say so and credit them. How we work. Last updated: November 6, 2026.

Sources and further reading: Cannabis Act (Justice Laws, Government of Canada) · Cannabis Regulations (SOR/2018-144). Rules on cannabis seeds differ by province and state; check your local regulations before ordering.

Disclaimer

This blog is for educational purposes only. It is not legal, medical or professional advice. Cannabis laws vary by region, and you are responsible for knowing and following the laws that apply to you before buying seeds or growing. Results vary with environment, experience and genetics, and any action you take based on this content is at your own risk. QCS and its authors are not liable for any loss or legal consequence resulting from its use.

Avertissement

Ce blogue est offert à titre éducatif seulement. Il ne constitue pas un avis juridique, médical ou professionnel. Les lois sur le cannabis varient selon les régions : il vous incombe de connaître et de respecter celles qui s’appliquent à vous avant d’acheter des graines ou de cultiver. Les résultats varient selon l’environnement, l’expérience et la génétique, et toute action prise à partir de ce contenu l’est à vos propres risques. QCS et ses auteurs déclinent toute responsabilité en cas de perte ou de conséquence juridique découlant de son utilisation.

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