Delahaze
Cannabis seeds
by Paradise Seeds
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Delahaze Feminized Seeds — Paradise Seeds' Fast-Finishing Haze
Delahaze is a Sativa-dominant feminized cannabis seed from Paradise Seeds that delivers classical Haze effects in a flowering time that won't wreck your schedule. Where most Haze varieties drag on for 12 to 16 weeks, Delahaze wraps up in roughly 9 weeks — shaving nearly a month off the wait. The genetics sit at 70% Sativa and 30% Indica, with THC levels between 15% and 18%. Two Cannabis Cup awards back up the hype. Paradise Seeds keeps the exact lineage under wraps, but after growing this one ourselves, we can tell you the results speak louder than any pedigree chart.
Pack Size Guide
| Pack | Seeds | SKU | Best For |
|---|---|---|---|
| Small pack | 3 feminized seeds | CSPS0005 | Single indoor cycle with a seed or two in reserve |
| Standard pack | 5 feminized seeds | CSPS0041 | Outdoor grows, pheno-hunting, or multiple runs |
Go with the 3-pack if you're running one indoor tent and want a backup seed. The 5-pack is the smarter buy for outdoor growers — you can pop all five, pick the strongest phenotypes, and still have room for variation. Every seed is feminized, so you won't waste weeks raising males only to cull them.
Why Delahaze Deserves a Spot in Your Garden
Classical Haze strains are legendary — that soaring, cerebral, get-up-and-do-something energy is hard to find anywhere else. The problem is the flowering time. Most pure Haze varieties need 12 to 16 weeks of bloom, stretch vertically like they're trying to escape your tent, and test your patience until you're checking trichomes every morning with a jeweller's loupe and a nervous twitch. Outdoors, you're babysitting plants well into November, praying the rain holds off.
Delahaze cuts that timeline to 9 weeks. That's roughly three weeks faster than a standard Haze, which means lower electricity bills indoors, less risk of mould and frost outdoors, and a harvest that actually arrives when you planned it. The 30% Indica genetics contribute some lateral branching and structural support without drowning out the Sativa character. You still get tall, vigorous plants — just not the unmanageable beanpoles that pure Haze is known for.
The honest limitation? At 15-18% THC, Delahaze isn't the strongest strain on the shelf. If you're chasing the absolute highest potency numbers, something like a modern American hybrid will outmuscle it on paper. But THC percentage isn't the whole story. The terpene profile on Delahaze leans heavily tropical — mango, citrus, that sweet Haze funk underneath — and the effect is clean and energetic rather than couch-locked. According to research on cannabis terpene profiling, strains with similar THC content can show significantly different terpene profiles, which directly influences the character of the experience (HS-FET-GC/MS method development study, PMC12796564). In practice, Delahaze at 17% often feels livelier than a flat 25% Indica.
Delahaze Feminized Seeds — Growing Specs and Performance
Here's what you're working with. These numbers come from Paradise Seeds' own data, confirmed by two decades of grower reports.
| Specification | Detail |
|---|---|
| Seed bank | Paradise Seeds |
| Seed type | Feminized |
| Genetics | 70% Sativa / 30% Indica |
| THC | 15-18% |
| Flowering time | 9 weeks |
| Indoor yield | 400-600 g/m² |
| Outdoor yield | Up to 1 kg per plant |
| Awards | 2x Cannabis Cup winner |
| Lineage | Undisclosed (Paradise Seeds trade secret) |
| Available packs | 3 seeds (CSPS0005) / 5 seeds (CSPS0041) |
Flavour, Aroma, and the Delahaze Effect
Crack open a cured Delahaze bud and the first thing that hits you is tropical fruit — ripe mango with a citrus edge, layered over that unmistakable Haze musk. It's sweet but not cloying, and the smell fills a room quickly. If you're growing indoors, a decent carbon filter isn't optional; this one announces itself.
The smoke carries that fruit forward with a smooth, slightly spicy exhale. No harshness, no coughing fits — just a clean flavour that actually tastes like what it smells like, which is rarer than you'd think. The effect is textbook Sativa-dominant: energetic, uplifting, cerebral. It's a daytime strain, not a wind-down-before-bed strain. Good for creative work, long walks, social situations where you want to be present rather than melting into furniture. The 30% Indica genetics add just enough body warmth to keep the Sativa energy from tipping into restlessness.
It's the kind of strain that earns a permanent slot in the rotation rather than being a one-off novelty.
How to Grow Delahaze Feminized Seeds
- Germination: Soak seeds in a glass of room-temperature water for 12-24 hours until they sink, then transfer to damp paper towels in a warm, dark spot (20-25°C). Taproots usually emerge within 48-72 hours.
- Seedling stage: Plant taproots down in small pots with light, airy soil or coco. Keep humidity around 65-70% and light at 18/6. Don't overfeed — seedlings need almost nothing for the first week.
- Vegetative growth: Delahaze stretches more than a typical Indica, so plan your canopy management early. LST (low-stress training) works brilliantly here — bend and tie the main stem to open up lower bud sites. If you're running a SOG or SCROG setup, this strain responds well to both. Veg for 3-5 weeks indoors depending on your space.
- Flip to flower: Switch to 12/12 lighting. Expect a noticeable stretch in the first two weeks of bloom — roughly 50-80% height increase. This is normal Sativa behaviour, not a sign of trouble.
- Flowering (9 weeks): Feed with a bloom-specific nutrient schedule. Delahaze develops dense, resinous colas that benefit from good airflow — keep fans moving to prevent mould in the canopy interior. Trichomes should shift from clear to milky around week 8; harvest at mostly milky with a few amber for that energetic Sativa character.
- Outdoor growing: Plant after the last frost in a sunny, sheltered spot. Delahaze can reach serious heights outdoors — 2 metres plus — and yields up to 1 kg per plant when conditions are right. Harvest typically falls in late September to early October in southern European climates, which is weeks earlier than most Haze varieties.
- Drying and curing: Hang whole branches in a dark room at 18-21°C and 55-60% humidity for 7-10 days. Trim and jar when stems snap cleanly. Cure in sealed jars for at least 2-3 weeks, burping daily for the first week. The tropical terpene profile really develops during the cure — don't rush it.
Delahaze vs Other Sativa-Dominant Feminized Seeds
If you're comparing Delahaze to other Sativa-leaning options in the Paradise Seeds catalogue or beyond, the key differentiator is that 9-week flowering window. Most comparable Haze hybrids still run 10-12 weeks minimum. You're trading a small amount of THC ceiling (some newer hybrids push past 20%) for a dramatically shorter wait and a terpene profile that's genuinely distinctive. For indoor growers working with limited cycles per year, that three-week saving adds up to an entire extra harvest annually.
The yield range of 400-600 g/m² indoors puts Delahaze firmly in competitive territory. It won't out-produce the heaviest Indica-dominant strains, but for a Sativa hybrid, those numbers are strong — and the outdoor potential of up to 1 kg per plant is genuinely impressive. If you're after a pure Indica experience, this isn't your strain. But if you want Haze character without the Haze headache, Delahaze is the best Sativa-dominant seed for growers who value their time.
Complete your setup: If you're growing Delahaze indoors, pair it with a proper grow tent and carbon filter — this strain is aromatic enough that your neighbours will have questions otherwise. A SOG or SCROG net is worth grabbing too, since LST and canopy control make a real difference with Sativa-dominant genetics. Check the Paradise Seeds range for complementary strains if you want to run a mixed canopy.
Frequently Asked Questions
How long does Delahaze take to flower?
Delahaze finishes flowering in approximately 9 weeks — roughly three weeks faster than most classical Haze strains. This makes it one of the quickest Sativa-dominant Haze hybrids available from Paradise Seeds.
What yield can I expect from Delahaze feminized seeds?
Indoors, expect 400-600 g/m² depending on your setup and growing method. Outdoors in optimal conditions, Delahaze can produce up to 1 kg per plant. SOG and SCROG techniques tend to push indoor yields toward the higher end of that range.
Is Delahaze suitable for beginner growers?
Yes, with a caveat. The feminized seeds eliminate the need to identify and cull males, and the 9-week flowering time is forgiving compared to longer Haze varieties. The main challenge is managing the Sativa stretch during early bloom — use LST or a SCROG net to keep height under control indoors.
What does Delahaze taste and smell like?
Tropical fruit dominates — ripe mango and citrus over a base of classic Haze funk. The flavour carries through to the smoke with a smooth, slightly spicy exhale. The aroma is strong enough that a carbon filter is a must for indoor grows.
Should I buy the 3-pack or 5-pack of Delahaze seeds?
The 3-pack suits a single indoor run with a spare seed in reserve. The 5-pack is better value if you're growing outdoors and want to select the strongest phenotypes, or if you're planning multiple indoor cycles throughout the year.
What are the genetics behind Delahaze?
Delahaze is 70% Sativa and 30% Indica. The exact parent strains are a Paradise Seeds trade secret. What we do know is it's won two Cannabis Cup awards, so whatever's in the mix, it works.
Can I grow Delahaze outdoors in northern Europe?
Delahaze finishes earlier than most Haze strains, typically by late September to early October. In northern European climates, this is tight but manageable — choose a sheltered, south-facing spot and watch the weather closely as harvest approaches. Southern climates give you more breathing room.
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.