Purple Haze
Cannabis seeds
by White Label Seeds
Purple Haze Feminised Seeds by White Label
Purple Haze is a feminised Haze-Indica hybrid that delivers the soaring cerebral clarity of classic Haze genetics in a plant that actually fits inside a grow tent. Bred by White Label Seeds — one of the longest-running Dutch seed banks — this cross pairs a Haze mother with a resin-heavy Indica father to produce compact, trichome-drenched plants that finish flowering in just 50 to 65 days. Three feminised seeds per pack, no males to cull, no 14-week wait.
Why Purple Haze Feminised Seeds Deserve Tent Space
Pure Haze plants are gorgeous — and completely impractical for most indoor setups. They stretch past 2 metres, flower for 12 to 14 weeks, and produce airy buds that look impressive on the branch but weigh almost nothing on the scale. Purple Haze by White Label solves every one of those problems without gutting the Haze character that makes the genetics worth growing in the first place.
The Indica parentage pulls the height down to 110-150 cm — roughly half what a pure Sativa Haze would reach. That puts her comfortably inside an 80x80 or 100x100 tent with room for a carbon filter overhead. Flowering wraps up between day 50 and day 65, which is fast for anything carrying Haze genetics. And the bud structure is where that Indica influence really shows: tight, dense colas rather than the wispy, foxtailed flowers you sometimes get from Sativa-dominant lines.
The trichome production on this variety is genuinely impressive. Under grow lights, the calyxes develop a thick, visible frost that makes each cola look like it's been dusted with icing sugar. You can see the resin content with the naked eye — no jeweller's loupe required. That's the Indica side doing its job: dense buds, heavy resin, shorter internodes.
Purple Haze Feminised Seeds — Grow Specs and Expectations
Here's what you're working with. These numbers come directly from White Label's breeding data, and they line up with what growers consistently report.
| Specification | Detail |
|---|---|
| Seed type | Feminised |
| Genetics | Haze x Indica |
| Flowering time | 50-65 days |
| Plant height | 110-150 cm |
| Yield (indoor) | Approx. 100 g per plant |
| Bud structure | Dense, compact, heavy trichome coverage |
| Seeds per pack | 3 feminised seeds |
| Seed bank | White Label Seeds (Netherlands) |
A quick word on yield: 100 g per plant is modest compared to some of the XXL-yielding Indica varieties out there. That's the honest trade-off. You're not growing this one for sheer weight — you're growing it for the quality of what you harvest. The trichome density and Haze-influenced effect profile make up for the smaller numbers on the scale. If you want 500 g/m², look at a pure Indica. If you want resin-caked Haze buds from a plant that doesn't take over your room, this is your seed.
How to Grow Purple Haze Feminised Seeds
Purple Haze is a straightforward grow that suits growers with at least one cycle under their belt. The Haze genetics add a little more stretch during early flower than a pure Indica, so you'll want to account for that when deciding when to flip — but it's nothing unmanageable.
- Germinate your Purple Haze feminised seeds using the paper towel method or directly in a starter plug. Keep temperatures between 22-26°C and maintain high humidity (around 70%) until seedlings emerge.
- Transplant into your final container once the seedling has 2-3 sets of true leaves. A 7-11 litre pot works well for the 110-150 cm frame — no need for massive containers.
- Veg for 3-5 weeks depending on your ceiling height. Factor in roughly 50-70% stretch once you switch to 12/12. If your tent ceiling is 180 cm, flip when the plant is around 50-60 cm tall.
- Switch to a 12/12 light cycle to trigger flowering. The Indica influence means she'll start showing pistils within the first 7-10 days — faster than most Haze-leaning varieties.
- Feed with a bloom-stage nutrient schedule from week 2 of flower onwards. The dense bud structure responds well to phosphorus and potassium, but don't overdo it — these aren't heavy feeders.
- Watch trichome development from day 45 onwards. The resin production is visible early, but you're looking for milky-white trichomes with the first hints of amber before you chop. Most plants will be ready between day 50 and day 65.
- Dry in a dark room at 18-20°C with 55-60% humidity for 7-10 days, then cure in glass jars for a minimum of 2 weeks. The Haze terpene profile develops noticeably during the cure — don't rush this step.
Purple Haze vs Other Haze Varieties
If you've been eyeing Haze genetics but couldn't commit to the height and flowering time, here's how Purple Haze stacks up against the classics.
| Trait | Purple Haze (White Label) | Typical Pure Sativa Haze | Amnesia Haze (typical) |
|---|---|---|---|
| Height | 110-150 cm | 200-300 cm | 140-200 cm |
| Flowering time | 50-65 days | 84-98 days (12-14 weeks) | 70-84 days (10-12 weeks) |
| Bud density | Dense, Indica-influenced | Airy, foxtailed | Medium density |
| Trichome coverage | Heavy | Moderate | Heavy |
| Yield per plant | ~100 g | 80-150 g | 100-150 g |
| Indoor-friendly | Yes — fits 80x80 tents | Difficult without training | Needs tall tent or LST |
The standout advantage is clear: Purple Haze finishes 4-6 weeks faster than a pure Sativa Haze and stays a full metre shorter. If you're growing in a standard 180 cm tent, that difference is everything. Amnesia Haze sits somewhere in between — more yield, but also more height and a longer wait. For growers who want the shortest path from seed to Haze-quality flower, Purple Haze feminised seeds are the best compact Haze option from White Label's catalogue.
What to Expect from Purple Haze Buds
The finished product is where this variety really earns its name. Dried and cured Purple Haze buds are dense, sticky, and covered in a visible layer of trichomes that catches the light. Break a bud open and the resin strings between your fingers — that's the Indica parentage showing up in the most satisfying way possible.
The aroma leans earthy and sweet with a woody undertone. It's not the sharpest-smelling Haze out there — Silver Haze and Lemon Haze are louder in the jar — but the scent deepens noticeably after a proper 2-3 week cure. Some phenotypes develop faint purple tints on the calyxes during late flower, especially if night temperatures dip below 18°C in the final two weeks. It's cosmetic, not guaranteed, but it looks brilliant when it happens.
The effect profile leans cerebral and uplifting — that classic Haze headspace — but the Indica side smooths out the edges. According to competitive seed bank data, THC content typically sits around 15-20%, with CBD below 1%. That puts it in a moderate-to-strong range: noticeable and clear-headed rather than overwhelming. According to a study on medicinal cannabis strain categories, indica-dominant strains were found to reduce insomnia symptomology more than CBD strains (PMC11076101), which gives some context for what the Indica genetics contribute to this hybrid's profile.
Complete your setup: pair these Purple Haze feminised seeds with a propagation kit for reliable germination, and consider a jeweller's loupe for checking trichome ripeness during the final weeks of flowering — though honestly, the resin on this variety is so thick you can almost judge readiness by eye.
Frequently Asked Questions
Is Purple Haze Indica or Sativa?
Purple Haze by White Label is a Haze x Indica hybrid. The Sativa-dominant Haze mother provides the cerebral effect profile, while the Indica father contributes dense bud structure, heavy trichome production, and a compact 110-150 cm height. It behaves like a Sativa in effect but grows more like an Indica.
How long does Purple Haze take to flower?
50 to 65 days from the switch to 12/12 lighting. That's roughly 7-9 weeks — fast for any plant carrying Haze genetics. Most pure Sativa Haze varieties need 12-14 weeks, so Purple Haze saves you a full month of flowering time.
Is Purple Haze good for beginners?
It's a solid second or third grow. The compact size and short flowering window make it forgiving, but the Haze genetics add a bit more stretch in early flower than a pure Indica. If you've completed at least one successful cycle, you'll handle Purple Haze without issues.
What does Purple Haze taste like?
Earthy and sweet with a woody undertone. The flavour deepens after a proper 2-3 week cure in glass jars. It's not as sharp or citrusy as Lemon Haze or Silver Haze — the Indica parentage gives it a rounder, smoother profile.
Will Purple Haze actually turn purple?
Some phenotypes develop purple tints on the calyxes during late flowering, especially if night temperatures drop below 18°C in the final two weeks. It's not guaranteed on every plant — it depends on phenotype expression and environment. The trichome coverage is consistent regardless of colour.
How much does Purple Haze yield indoors?
Expect around 100 g per plant under standard indoor conditions. That's modest compared to heavy-yielding Indica varieties, but the bud quality and resin content are the real payoff. Running 4 plants in an 80x80 tent should net roughly 400 g total.
Can I grow Purple Haze in a small tent?
Yes — that's the whole point of this variety. At 110-150 cm tall, Purple Haze fits comfortably in a standard 180 cm tent with room for a light and carbon filter overhead. An 80x80 cm footprint is the sweet spot for 2-4 plants.
How does Purple Haze compare to Amnesia Haze?
Purple Haze is shorter (110-150 cm vs 140-200 cm), finishes faster (50-65 days vs 70-84 days), and produces denser buds. Amnesia Haze typically yields more per plant but needs a taller tent and more patience. Purple Haze is the better choice for compact spaces and quicker turnaround.
Last updated: April 2026
Related products
You might also like
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.