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Cinderella 99 Autoflower Cannabis Seeds Feminized
$52.00
5 Seeds by Pack
Strain at a Glance
A 65% sativa autoflower with 20% THC and a pineapple and citrus flavour, ready by Early August outdoors.
Genetic Balance
balance
Key Information
- THC20%
- CBDLow
- GeneticsCinderella 99 × Ruderalis
- TasteTropical fruit • Citrus • Earthy • Herbal
- Seed to harvest8–9 weeks
- Outdoor harvest timeEarly August
Specifications
| Strain | Cinderella 99 |
|---|---|
| Seed type | Autoflower, feminized |
| Genetics | Cinderella 99 × Ruderalis |
| Genetic balance | Autoflower, 65% sativa, 35% indica |
| THC | 20% |
| CBD | Low |
| Taste | Tropical fruit, Citrus, Earthy, Herbal |
| Seed to harvest | 8–9 weeks |
| Outdoor harvest time | Early August |
| Yield | Up to 450 g/m² indoors, up to 160 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
Sweet pineapple and citrus — the C99 signature — with earthy and herbal notes on the exhale.
About Cinderella 99
Genetics & strain profile
Cinderella 99 Autoflower is the classic Cinderella 99 — the pineapple sativa of the late 1990s — crossed with Ruderalis so it flowers on its own clock: a 65% sativa, 35% indica autoflower with 20% THC and low CBD that carries our beginner-friendly badge and suits novice and experienced growers alike. It has one review so far, a three-star one that is useful reading: of four plants at eight weeks, “the biggest of the bunch just up and decided that it was done — all the leaves turned yellow and produced very little trichomes”, while “the other three are doing well, they have a blueish hue to them which is kind of cool and beautiful to look at, and are covered with trichomes”. One runt in four is within what an autoflower cross can throw, but it is not what we want to see; if a plant finishes like that, contact us. Our seeds are guaranteed.
How Cinderella 99 Autoflower grows
Because it is an autoflower, it flowers on its own schedule without a change in light hours, and it is one of the quickest here: 8 to 9 weeks from seed, with the plant reaching a moderate 60 to 90 cm, which suits a small tent, a windowsill grow or a balcony pot. Indoors it gives up to 450 g/m² under 18 to 20 hours of light; keep humidity at 40 to 50% in flower to prevent mould and mildew in the buds. Outdoors it does well in temperate and continental climates and is ready by early August from a late-May start, with up to 160 g per plant — early enough that a second batch sown in July can finish in September. Plant it in its final pot, feed at half strength, keep training to the low-stress kind, and do not transplant. A plant that yellows and stops early, as in the review, is usually a runt phenotype rather than a feeding problem; give the others their full nine weeks.
Taste, aroma and effect
Sweet pineapple and citrus — the C99 signature — with earthy and herbal notes on the exhale. The effect is an uplifting, euphoric head high that comes on quickly and lifts mood and creativity: a morning or afternoon strain, and at 20% THC a manageable one for a sativa. For the photoperiod original, see Cinderella 99; for other fruity sativa autoflowers, Tangerine Dream Autoflower and Critical Mandarin Autoflower; for a bigger, slower sativa auto, Amnesia Autoflower.
Frequently Asked Questions
How long does Cinderella 99 Autoflower take from seed to harvest?
8 to 9 weeks. Outdoors it is ready by early August from a late-May start.
How much does Cinderella 99 Autoflower yield?
Up to 450 g/m² indoors and up to 160 g per plant outdoors.
How strong is Cinderella 99 Autoflower?
20% THC with low CBD — a quick, uplifting head high.
Is Cinderella 99 Autoflower easy to grow?
Yes. It is beginner-friendly, stays at 60 to 90 cm and finishes fast. Keep humidity at 40 to 50% in flower.
How tall does Cinderella 99 Autoflower get?
60 to 90 cm — small enough for a windowsill or balcony pot.
Why did one of my Cinderella 99 plants yellow and finish early?
Probably a runt phenotype; one reviewer had one in four do this while the other three were covered in trichomes. Contact us if it happens to you.
What does Cinderella 99 Autoflower taste like?
Sweet pineapple and citrus with earthy, herbal notes.
What are the parents of Cinderella 99 Autoflower?
Cinderella 99, crossed with Ruderalis for the autoflowering trait.
Where can I buy Cinderella 99 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.
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- 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.
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- Free seeds with every order, and real people to help: 514-805-2741, Monday to Friday, 11 AM to 6 PM EST.
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- Availability: In Stock
- Model: Q.C.S.
- Manufacturer: AlphaType for Quebec Cannabis Seeds
01/10/2025
I have 4 cinderella 99 atm they are 8 weeks old in 2 days one of the plants "The Biggest of the bunch" just up and decided that it was done all the leaves turned yellow and produced very little trichomes. the other 3 are doing well they have a blueish hue to them wich is kind of cool and beautiful to look at and are covered with trichomes. They are just starting to get there first little bit of amber to the trichomes. i give them about a week and a bit until harvest. would i buy them again probably not but they were a fun grow. That one huge plant that decided it wasnt going to produce any trichomes kinda killed my interest in the strain i do recommened to try cinderella 99 if you havent already they finish fast and get pretty big.