Tarte Tatin
Cannabis seeds
by Greenhouse Seeds
Tarte Tatin Cannabis Seeds by Greenhouse Seeds
Tarte Tatin is a 65% indica-dominant hybrid cannabis seed strain from Greenhouse Seeds that crosses Caramel Apple Gelato by Compound Genetics with Greenhouse Seeds' own King's Tart. The result is a vigorous, fast-flowering plant that delivers up to 1300g per plant outdoors and finishes in just 8–9 weeks of bloom. If you've grown Greenhouse genetics before, you already know the quality — this one adds dessert-shop aromatics to the deal.
Tarte Tatin Seed Pack Sizes
Tarte Tatin cannabis seeds come in three pack sizes — 3, 5, or 10 seeds. If you're running a single tent and want to pheno-hunt a little, the 5-pack is the sweet spot. The 3-pack works if you've already got a full rotation and just want to slot one or two in. The 10-pack makes sense for outdoor growers who want to fill a garden or anyone selecting mothers for cloning.
| Pack Size | SKU | Best For |
|---|---|---|
| 3 seeds | CSGH0299 | Single-tent growers adding one plant to an existing rotation |
| 5 seeds | CSGH0300 | Pheno-hunting in a dedicated run — our pick for most growers |
| 10 seeds | CSGH0301 | Outdoor fills, mother selection, or serious pheno hunts |
Tarte Tatin Genetics and Lineage
Greenhouse Seeds bred Tarte Tatin by crossing Compound Genetics' Caramel Apple Gelato with their own King's Tart. The Caramel Apple Gelato side brings the dessert terpene profile — think caramelised sugar, baked apple, and creamy gelato undertones. King's Tart contributes vigour, structure, and Greenhouse Seeds' decades of Amsterdam breeding experience. The 65/35 indica-sativa split means you get the stocky, high-yielding frame of an indica with enough sativa influence to keep the internodes moderately spaced and the canopy manageable.
What we like about this cross is the practical side: thick foliage, strong branches, and a structure that responds well to training. You're not fighting this plant — it cooperates. LST, topping, ScrOG — whatever your method, Tarte Tatin's branching pattern makes maintenance straightforward rather than a wrestling match.
Tarte Tatin Growing Specifications
| Specification | Detail |
|---|---|
| Seed Bank | Greenhouse Seeds (Amsterdam) |
| Genetics | Caramel Apple Gelato x King's Tart |
| Type | 65% Indica / 35% Sativa |
| Flowering Time | 8–9 weeks |
| Height (Indoor) | 150–250cm depending on pot size and training |
| Outdoor Yield | Up to 1300g per plant |
| Indoor Yield | Large (exact figure dependent on setup) |
| Bud Structure | Swollen calyxes, dense trichome coverage |
| Available Packs | 3, 5, or 10 seeds |
Complete your grow setup: Running Tarte Tatin indoors? Pair these seeds with a complete grow tent kit — tent, lighting, ventilation, and carbon filter in one package. For outdoor growers, a quality soil mix and fabric pots will help these plants reach their full 1300g potential. If you're training your canopy, grab plant ties and pruning scissors while you're at it.
Why Tarte Tatin Cannabis Seeds Deserve a Spot in Your Garden
We've carried Greenhouse Seeds since the early days — they're an Amsterdam institution for good reason. Their genetics are stable, their breeding is consistent, and they don't release strains just to pad a catalogue. Tarte Tatin is the kind of variety that justifies itself on paper before you even pop a seed: 8–9 weeks of flowering, up to 1300g per plant outdoors, and a terpene profile that'll have your drying room smelling like a French patisserie.
The honest limitation here? Height. At 150–250cm, Tarte Tatin can stretch, especially if you give her a big pot and don't train early. In a 120cm tent with limited headroom, you'll want to top early and keep her in check. Outdoors or in a tall grow space, let her run — that's where the monster yields come from. The moderately spaced internodes mean light penetrates the canopy well, so you're not constantly stripping lower growth.
Compared to something like Greenhouse Seeds' Super Lemon Haze — which is a sativa-dominant classic that takes 10+ weeks to flower — Tarte Tatin gives you a faster turnaround with a completely different flavour direction. If you've been growing citrus and diesel strains and want something on the sweet, baked-goods end of the spectrum, this is your next run.
How to Grow Tarte Tatin Cannabis Seeds
- Germinate your Tarte Tatin seeds using the paper towel method or directly in a starter plug. Maintain a temperature of around 22–26°C and keep the medium moist but not soaked. Taproots typically emerge within 24–72 hours.
- Transplant seedlings into their vegetative containers once the first set of true leaves appears. Tarte Tatin develops thick foliage quickly, so give her adequate space from the start — at least an 11-litre pot for indoor grows, larger for outdoor.
- During vegetative growth, top or train early if you need to control height. The strong branching and moderate internode spacing respond well to low-stress training (LST) and ScrOG setups. This is also the time to defoliate lightly if the canopy gets too dense for airflow.
- Flip to 12/12 when plants reach roughly half your target final height — Tarte Tatin will stretch during the first 2–3 weeks of flowering. Outdoors, flowering initiates naturally as daylight hours decrease in late summer.
- During the 8–9 week flowering period, support heavy branches as buds swell. The calyxes on this strain get noticeably fat, and the trichome coverage builds a visible frost. Watch for the sweet, baked dessert aroma intensifying — that's your sign she's getting close.
- Harvest when roughly 70–80% of trichomes have turned milky with a few amber heads. Dry slowly in a dark room at 18–20°C with 55–60% humidity for 10–14 days, then cure in glass jars for at least 2 weeks. The dessert terpenes develop further during a proper cure.
Aroma and Flavour Profile of Tarte Tatin
The name isn't just marketing — Tarte Tatin genuinely smells like a French upside-down apple tart. During flowering, the dominant notes are caramelised sugar and baked apple, with a creamy, almost custard-like undertone from the Gelato genetics. It's the kind of smell that makes you pause every time you open the tent. Sticky trichomes coat the buds in what looks like a dusting of icing sugar, and breaking open a cured nug releases a wave of warm pastry sweetness that fills the room.
If you've grown Gelato crosses before, you'll recognise that creamy base note. The King's Tart parentage adds a tartness — a sharpness underneath the sweetness that stops it being one-dimensional. It's genuinely one of the more complex dessert profiles we've come across in recent Greenhouse Seeds releases.
Frequently Asked Questions
How long does Tarte Tatin take to flower?
Tarte Tatin flowers in approximately 8–9 weeks. This is relatively quick for a hybrid producing yields of this size — most comparable strains take 9–10 weeks to fully mature.
What yield can I expect from Tarte Tatin outdoors?
Greenhouse Seeds rates Tarte Tatin at up to 1300g per plant outdoors. You'll need a long growing season, large containers or open soil, and plenty of direct sunlight to hit that ceiling. Indoor yields are also described as large, though no exact figure is specified.
How tall does Tarte Tatin grow?
Expect 150–250cm depending on pot size, growing medium, and whether you train. In a standard indoor tent, top early and use LST to keep her under 150cm. Outdoors with unlimited root space, she'll push toward the upper end.
Is Tarte Tatin suitable for beginner growers?
Yes — the strong branching, moderate internode spacing, and forgiving structure make Tarte Tatin straightforward to grow. The main thing to watch is height management indoors. If you can top a plant and run a basic feeding schedule, you'll do fine with this strain.
What is the genetic lineage of Tarte Tatin?
Tarte Tatin is a cross between Compound Genetics' Caramel Apple Gelato and Greenhouse Seeds' King's Tart. The result is a 65% indica / 35% sativa hybrid combining dessert terpenes with vigorous, high-yielding growth.
Does Tarte Tatin smell strongly during flowering?
Very much so. The dessert aroma — caramelised apple, baked pastry, cream — intensifies significantly during weeks 5–8 of flowering. If you're growing indoors, a carbon filter is non-negotiable unless you want your entire flat smelling like a bakery.
Can I grow Tarte Tatin in a small tent?
You can, but you'll need to manage height aggressively. Top early, train branches outward with LST, and consider a ScrOG net. In a 60x60cm tent, one plant is realistic. In an 80x80 or 100x100, you've got more room to let her fill out.
Last updated: April 2026
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Medical disclaimer. This content is for informational purposes only and does not constitute medical advice. Consult a qualified healthcare provider before use of any substance.