Ice Cream Haze Dutch Passion – Sativa-Dominant F1 Hybrid with XXL Yields & 25% THC

Ice Cream Haze by Dutch Passion is a Sativa-dominant F1 hybrid that merges legendary Haze genetics with the dessert-like richness of Ice Cream Cake, delivering explosive yields, sky-high THC, and a terpene profile that tastes like a candy shop exploded.

Ever wasted money on seeds that promise the world but deliver weak, low-yielding plants that barely smell like anything? You’re not alone. Cheap or unstable genetics often mean stretching your budget just to replace underperformers, all while missing out on the potent, flavorful harvest you actually wanted.

That frustration—spending hard-earned cash only to end up with mediocre buds—is exactly why Ice Cream Haze stands out. It’s not just another strain; it’s a proven performer that balances top-shelf quality with serious value, giving you dense, frosty colas and a euphoric high without the guesswork or wasted cycles.

Because it’s an F1 hybrid from award-winning breeder Antonio, you get hybrid vigor that translates to faster flowering for a Haze (8–10 weeks), insane resin production, and yields that punch way above its price tag.

Why Ice Cream Haze is a smart investment for your grow

This strain isn’t just about big numbers—it’s about consistent, high-quality returns. Whether you’re running a tight indoor tent or have space outdoors in a sunny spot, Ice Cream Haze delivers harvests that justify every euro spent. Its robust structure handles training like a champ, and its relatively fast finish for a Sativa means you’re not waiting forever to see your ROI.

You’ll spend less time worrying about weak plants and more time enjoying a harvest that’s both abundant and aromatic. Plus, its balanced hybrid effect—energetic yet relaxing—makes it a versatile stash for any time of day.

Format, lifespan and efficiency

As a photoperiod feminized seed, Ice Cream Haze gives you full control over its veg time and final size, letting you maximize your space and resources.

• Format: Feminized photoperiod seeds (not autoflowering).
• Maximize efficiency: Use SOG (12–16 plants/m² in 7–11 L pots) or SCROG (2–4 plants/m² in 20–50 L pots) for optimal light penetration and yield.
• Lifespan factors: Total cycle length depends on your veg time, but flowering is reliably 8–10 weeks. Outdoor plants in ideal climates can grow over 3 m (9.84 ft) tall.
• Avoid waste: Don’t overwater during veg—let the top layer of soil dry between sessions to encourage deep roots and prevent damping off.

Advantages and benefits in terms of quality–price ratio

• F1 hybrid vigor means faster growth, better resilience, and higher yields than many pure Sativas, giving you more bud per watt.
• Short-to-medium internodes create dense, stackable colas that fill your canopy evenly, reducing wasted light and space.
• High THC (18–25%) ensures a potent, long-lasting effect, so you need less flower per session—stretching your harvest further.
• Robust branching supports heavy blooms without snapping, minimizing the need for extra support hardware or lost yield.
• Versatile climate tolerance (thrives in warm, dry conditions) means fewer losses to mold or stress in the right environment.
• Intense terpene profile (fruity, spicy, creamy) delivers a premium sensory experience that rivals boutique strains, justifying its place in your top-shelf rotation.

Tricks to get the most out of it without overspending

Ice Cream Haze rewards smart, simple techniques over expensive additives. Focus on strong airflow and proper training to unlock its XXL potential without breaking the bank.

• Start with a CANNA Terra Starter Kit for reliable, cost-effective nutrition from seed to harvest.
• Use low-stress training (LST) during veg to create an even canopy—no fancy tools needed, just soft ties and patience.
• Flush for 10–14 days before harvest to enhance flavor and smoothness, ensuring your premium buds taste as clean as they look.

Technical specifications

• Breeder: Dutch Passion (in collaboration with Antonio)
• Type: Feminized photoperiod
• Dominance: Sativa-dominant hybrid
• Genetics: Crockett's Haze × Ice Cream Cake (Gelato × Wedding Cake)
• Indoor flowering: 8–10 weeks
• Indoor yield: 600–700 g/m² (19.4–22.6 oz/ft²)
• Outdoor yield: 500–1000 g/plant (17.6–35.3 oz/plant)
• Indoor height: 1.00–1.55 m (3.28–5.09 ft) with training
• Outdoor height: Up to 3.00 m (9.84 ft) in ideal conditions
• Difficulty: Medium (ideal for growers with basic experience)
• Structure: Vigorous, long spear-like colas, short-to-medium internodes
• Ideal climate: Warm, dry, Mediterranean-like; not suited for cold/wet regions
• Resistance: Good heat tolerance; moderate resistance to common pests
• Training: Excellent for SOG, SCROG, topping, and LST
• Recommended pot: 11–20 L for SOG; 20–50 L for SCROG or outdoor
• Light: 18/6 veg, 12/12 flower
• Temperature: Veg 22–26°C (71.6–78.8°F); Flower 20–25°C (68–77°F)
• Humidity: Veg 50–60%; Flower 40–50%
• Smell in grow: High (strong fruity-creamy aroma in late flower—carbon filter recommended)
• THC: 18–25%
• CBD: Low
• Aromatic profile: Limonene, caryophyllene, myrcene (fruity, spicy, creamy)
• Flavour: Sweet tropical fruit, creamy vanilla, spicy Haze
• Effect: Energetic, euphoric, uplifting cerebral high with mild physical relaxation—ideal for daytime or creative sessions

Frequently Asked Questions

How long does Ice Cream Haze really take to flower?

Most phenotypes finish in 8–9 weeks indoors, which is fast for a Haze-dominant strain. Some may stretch to 10 weeks if grown in suboptimal conditions or if you’re chasing maximum amber trichomes.

Is it worth growing outdoors?

Absolutely—if you’re in a warm, sunny climate (like the Mediterranean). It can produce up to 1 kg (2.2 lb) per plant, but avoid cold or humid regions where its long flowering window becomes a liability.

How often should I buy new seeds?

Since it’s a stable F1 hybrid, you’ll get consistent results every time. Buy fresh seeds for each grow to ensure maximum viability and vigor—don’t risk old stock.

Personal Experience of Pevgrow’s CEO (Alan)

I’ve grown dozens of Haze hybrids, and Ice Cream Haze is one of the few that actually delivers on the “fast-flowering Sativa” promise without sacrificing yield or potency. I ran a SCROG test with 3 plants in 25 L pots under LEDs, and after 6 weeks of veg, I harvested over 650 g/m² of frosty, purple-tinged buds that smelled like a bakery crossed with a tropical forest. The real win? It’s forgiving. Even when I got lazy with defoliation, it pushed through and stacked colas like a pro. My tip: don’t skip the flush—this strain’s terps shine brightest when you give it a clean finish. For the price, it’s a no-brainer for anyone who wants a high-performance Sativa that doesn’t demand expert-level care.