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Strain at a Glance
A mostly indica hybrid of Girl Scout Cookies and Face Off OG with 25 to 28% THC and a deeply relaxing effect.
Genetic Balance
Key Information
- THC25–28%
- GeneticsGirl Scout Cookies × Face Off OG
- TasteBaked dessert • Earthy • Floral
- Indoor flowering time8–9 weeks
- Outdoor harvest timeEarly October
Specifications
| Strain | Do Si Dos |
|---|---|
| Seed type | Feminized |
| Genetics | Girl Scout Cookies × Face Off OG |
| Genetic balance | Mostly indica |
| THC | 25–28% |
| Taste | Baked dessert, Earthy, Floral |
| Indoor flowering time | 8–9 weeks |
| Outdoor harvest time | Early October |
| Yield | 400–450 g/m² indoors, 450–550 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
Sweet, dessert-like undertones from Girl Scout Cookies, with the earthy, slightly floral funk of the OG side.
About Do Si Dos
Genetics & strain profile
Do Si Dos (Dosidos) is the result of crossing Girl Scout Cookies with Face Off OG, a mostly indica strain that pushes THC to 25 to 28% — one of the strongest in our catalogue. It became famous for its looks as much as its potency: lime-green buds with lavender and purple tones under a heavy coat of resin. The reviews here are mixed, 3.4 out of 5 from five customers, and they deserve a plain summary. One grower has run it three times and calls it his “absolute favourite” with no issues at all; another had two of five seeds germinate and found his two phenotypes looked different from each other and from the photo. A third left a one-star review when her seeds did not sprout and then changed it to five stars when they all came up. Expect some phenotype variation, and contact us if a pack underperforms.
How Do Si Dos grows
Do Si Dos flowers in 8 to 9 weeks and typically gives 400 to 450 g/m² indoors. It is a GSC-type plant: medium height, strong side branching and dense, resinous buds that want good airflow and moderate humidity in the last three weeks. Outdoors, plan to harvest around early October, with 450 to 550 g per plant depending on conditions — a workable date for southern Quebec and Ontario, tighter further north. The purple colouring shows best with cool nights late in flower; a grower who harvested in warm conditions did not see the dark tones from the photo, which is normal for this strain. Germination has been uneven for some customers: use the paper-towel method, keep the seeds at 22 to 25 °C and give them a few extra days.
Taste, aroma and effect
Sweet, dessert-like undertones from Girl Scout Cookies, with the earthy, slightly floral funk of the OG side. The effect is deeply relaxing, with a euphoric lift at first that quickly gives way to a heavy body — this is an evening and bedtime strain, and at 25 to 28% THC a small amount goes a long way. If you want the GSC family with a bit less weight, Wedding Cake is the closer relative; for another very potent indica bred here, see Godfather OG.
Frequently Asked Questions
How long does Do Si Dos take to flower?
8 to 9 weeks indoors. Outdoors it is typically ready in early October.
How much does Do Si Dos yield?
400 to 450 g/m² indoors and 450 to 550 g per plant outdoors.
How strong is Do Si Dos?
25 to 28% THC — one of the strongest strains we sell. Start with small amounts.
Is Do Si Dos indica or sativa?
Mostly indica, from Girl Scout Cookies × Face Off OG. Deeply relaxing.
Does Do Si Dos turn purple?
Often, with cool nights late in flower. In warm conditions it may stay green, as one reviewer found.
Is Do Si Dos easy to grow?
Moderate. One reviewer grew it three times without issues; others saw uneven germination and phenotype variation. Keep airflow up around the dense buds.
What are the parents of Do Si Dos?
Girl Scout Cookies and Face Off OG.
Is Do Si Dos a daytime or evening strain?
Evening. The euphoric start quickly turns into a heavy body relaxation.
Where can I buy Do Si Dos 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
01/02/2024
I have successfully grown this strain three times already, and it has become my absolute favourite. Without any doubt, I have never had any issues with it. I would like to express my gratitude to QCS for providing such an excellent product.
15/06/2023
Two of the 5 seeds have germinated, and it has been in the ninth week now. The two flowers look different, and now I can't see the dark color like the picture. I have bought more than a dozen different varieties from you to try I did not find one like the pictures and description you provided, really disappointed.
Hi, do you realize that plants' appearance is influenced by various factors such as size of the grow room the food, light, temperature, and humidity?
19/02/2023
C'est avec plaisir que je vous donne 5 étoiles.
Les graines que vous m'avez envoyées ont tous poussées. Merci.
19/02/2023
Bonjour à vous.
C'est avec plaisir que nous vous donnons 5 étoiles.
Les graines que vous m'avez envoyé ont tous poussées . Merci
11/02/2023
Je suis désolé mais les graines que vous m'avez envoyé n'ont pas poussé
Nos semences sont garanties. il vous suffit de nous envoyer un e-mail ou d'appeler pour des remplacements