Ice Cream Haze
Shares Ice Cream Cake in her lineage. Sativa · 18–25% THC · 8–10 weeks
View strainSlurmint × Ice Cream Cake · Bred by Dutch Passion

Not an actual strain
Slush Mint Cake is Dutch Passion's most potent recent American hybrid — a new USA-inspired cross from the Antonio collection with THC levels averaging 23-27% (peaking higher in ideal conditions), terpene content running 2-2.5% of total flower mass, and a total cannabinoid profile in the 30-35% range that places it among the most powerful strains Dutch Passion has ever released. The lineage is serious: a Slurmint mother crossed with the award-winning Ice Cream Cake genetics, where the Slurmint itself was pheno-hunted from a Slurmint IX cross combining cup-winning Slurricane (Purple Punch x Do-si-dos) with Platinum Kush Mints. The Slurricane contributes compact high-quality flower heritage praised for exceptional bag appeal; the Platinum Kush Mints adds stability; and the Ice Cream Cake genetics bring the creamy dessert character that rounds out the aromatic profile. The combination has already captured the 2025 Highlife Cup's Mostly Indica category, confirming what the lab numbers and consumer feedback had already established. Breeder Antonio has dozens of cannabis cups on record and runs one of Europe's best independent collections of elite genetics; the rigorous pheno-hunting and lab-backed selection approach behind Slush Mint Cake guarantees consistency across the pack, which is unusual for strains this new and this potent. The terpene signature is one of the most pungent and intense Dutch Passion offers — a predominantly candy, gassy, creamy profile with sweet, sour, and fruity notes all expressed simultaneously. The dominant terpenes are limonene, linalool, caryophyllene, myrcene, humulene, and pinene, with substantial amounts of fenchol and terpinolene, and trace amounts of camphene, ocimene, farnesene, nerolidol, and menthone. Half the plants also express small amounts of geraniol. The resulting aroma spans a range — some phenotypes land in real stinky and gassy intense Cali scent territory comparable to GMO-type strains, others lean more toward Ice Cream Cake with fruity forest fruits mixed with cream character. All plants produce hard compact flowers glistening with trichomes, and the visual appeal is genuinely exceptional when matured correctly.
This is an Indica-dominant hybrid that grows relatively fast while still producing fair stretch during flowering, ultimately resulting in XL yields. The growth pattern most resembles a hybrid with a reasonable dose of Indica genes — most evident during flowering where the Indica background shows in the compactness of buds. During vegetative growth and the early flower Slush Mint Cake develops large leaves with slightly longer stems than normal, which is a characteristic signature of this strain. Slush Mint Cake has a somewhat stretched growth pattern, which makes LST (Low Stress Training) and HST (High Stress Training) techniques recommended to control it. It shines specifically in SCROG setups with support nets — this is where the highest yields are achievable, and the genetic combination of vigorous stretch with compact dense buds makes it genuinely unusual in how well it responds to the technique. Most plants continue stretching 2-3 weeks after the 12/12 light flip, and outdoors she stretches even longer at the start of bloom, producing XL plants yielding 0.5-1 kg (1-2 lbs) of dry buds in sunny dry climates. Average flowering time runs 8-9 weeks with some plants needing 9-10 weeks in less-than-optimal conditions. Internode distance is average to large — the buds grow as individuals rather than merging together, but the main colas become very full and thick, weighing quite a bit despite slightly smaller individual size. Flowers are bright white, incredibly sticky, and photogenic under a microscope. For indoor cultivation Slush Mint Cake can yield around 500 g/m² under standard conditions, 600-650 g/m² under SCROG with expert grower technique, and outdoor warm climates produce roughly 1 kg per plant when pre-grown indoors before the outdoor season. It handles colder temperatures (16-22°C / 60-70°F) reasonably but this delays flowering; the optimal indoor climate is 20-25°C / 68-77°F. It can tolerate outdoor temperatures of 30-35°C / 86-95°F but is completely unsuitable for cold/wet northern latitudes due to mold/bud rot risk from the compact dense bud structure. In marginal climates it works in greenhouses or pots that can be moved indoors during bad weather, though outdoor cultivation in borderline conditions requires constant attention during bloom.
The effect lives up to the potency numbers. The extremely high total cannabinoid profile (30-35%) combined with the 2-3% terpene content produces a genuinely powerful experience through the entourage effect — not just high THC but full-spectrum cannabis pharmacology at near-maximum concentration. The Indica-dominant cross produces powerful yet relaxing effect that leans toward body stone without producing sluggishness or sleepiness in moderate doses. Too much and it delivers a real knockout; used in moderation it provides a wonderfully relaxing body high with slightly euphoric uplifting hybrid character that puts a big smile on your face. This is firmly a strain for experienced consumers with real tolerance — novice smokers consuming even small amounts will find the effect overwhelming. The hybrid profile is equally suited to daytime and evening use (in moderation), and the long-lasting high makes it particularly good for after-work decompression, evening Netflix sessions, or extended gaming. Growing recommendations are specific: during late flower maintain a dry climate of 40-50% RH with sufficient ventilation — the buds can become genuinely rock-hard and trap humidity in the inner structure if ventilation is inadequate. Dutch Passion also recommends not squeezing the buds too often during flowering; once you smell the profile you genuinely can't keep your hands off them, but over-handling reduces trichome integrity. This is not the easiest or most predictable plant for beginners — the stretchy leggy growth profile, the training requirements, and the humidity sensitivity make it better suited to experienced growers who know when and how to manipulate plants. For growers willing to put in the work, Slush Mint Cake delivers buds with exceptional bag appeal, sky-high THC, a unique layered terpene profile, and genuine commercial-grade quality. Documented customer grows include a colourful showstopper producing top ratings from US reviewers, evidence that the strain translates well across cultivation contexts when technique matches the plant's needs.
For commercial growers and extract producers, Slush Mint Cake's combination of 25%+ THC, 2-2.5% terpene content, dense compact buds, and favorable flower-to-leaf ratio makes it one of the most concentrate-suitable strains in the Dutch Passion USA collection. The terpene profile translates exceptionally well through rosin press, BHO, shatter, and live resin processes — flavors don't degrade during extraction, and the high THC ceiling produces premium-potency end products. The compact rock-hard bud structure combined with a genuinely favorable flower-to-leaf ratio means trim-to-yield efficiency is higher than most XL-yield strains in the catalog, and the sticky trichome density makes scissor and glove handling a challenge that's worth planning before harvest day. Between the cup-winning heritage on both parent sides, the sky-high THC, the unique layered terpene profile, and the ability to deliver rock-hard premium buds with exceptional bag appeal, Slush Mint Cake is a contemporary flagship release that genuinely competes with the top tier of USA cannabis genetics while carrying authentic Dutch Passion breeding pedigree. It won't be in stock forever at current demand levels — connoisseur growers interested in premium modern American hybrid crosses should consider running it while seeds are available.
Phenotype variance in Slush Mint Cake reflects the complex lineage. Some plants lean heavily toward the Ice Cream Cake parent with smooth creamy ice-cream-forward aroma and slightly softer Sativa structure; others express the Slurmint side more strongly with sharper gassy Slurricane intensity and compact Do-si-dos-style bud architecture. The real prizes are the balanced phenos that combine cream, candy, and gassy notes simultaneously — these are the plants worth cloning and running as mothers. For growers planning around this strain specifically, a few technical details matter. The long-stemmed leaf architecture is a consistent trait across all phenotypes and it's worth accommodating in your grow space planning — the leaves stand further outward from the plant than normal, which gives better ventilation in outdoor setups but produces shading issues indoors unless you defoliate selectively through late veg and early flower. The stretchy leggy growth profile combined with dense compact buds is genuinely unusual in the indica-dominant category, and the combination rewards growers who plan canopy height carefully. SCROG is not just a preference but effectively a requirement for maximum yield — plants grown naturally tend to produce main colas heavy enough to topple branches, while SCROG distributes the weight across the canopy net and produces the 600-650 g/m² ceiling it's capable of reaching.
For growers running commercial operations or serious home setups, Slush Mint Cake's combination of 23-27% THC, 2-2.5% terpene content, rock-hard compact bud architecture, and favorable flower-to-leaf ratio makes it one of the most concentrate-suitable strains in the modern Dutch Passion catalog. The terpene profile survives extraction processes exceptionally well — rosin press, BHO, live resin, and diamond-and-sauce processes all preserve the complex layered aromatic character, and the high THC ceiling translates to premium-potency end products. For flower sales the bag appeal is exceptional — glossy photos of cured Slush Mint Cake flower genuinely look like cannabis cup winners, and the reputation is already backed by the 2025 Highlife Cup Mostly Indica category win. Market positioning aside, it's a strain for cannabis lovers who want top-tier modern American hybrid character delivered through authentic Dutch Passion breeding pedigree, and the Antonio cup pedigree (dozens of cup wins across multiple strains over the last decade) makes its provenance legitimate rather than hype. Grown with proper SCROG technique, climate control through late flower, and professional dry/cure protocols, Slush Mint Cake delivers some of the most impressive modern cannabis in the current Dutch Passion collection — and for collectors of elite genetics, it's one of the more worthy recent releases to add to a serious cultivation rotation.
A final operational note for growers: Slush Mint Cake's long-stemmed leaf profile, stretchy growth, and compact rock-hard bud architecture combine to make defoliation genuinely important through late flower. The inner canopy traps humidity easily because of the dense bud structure, and selective defoliation during weeks 3-5 of flower opens up airflow paths that prevent mold in the core of the main colas. Outdoor grows in sunny warm climates rarely need this intervention because ambient airflow handles it; indoor grows in tighter spaces need active defoliation combined with air movement (oscillating fans positioned to move air through the canopy, not just around it). The reward for getting the environmental management right is buds that genuinely compete with the top tier of American hybrid cannabis — glossy white, rock-hard, penetrating aromatic, and dosed strong enough to satisfy the most experienced consumers.
Shares Ice Cream Cake in her lineage. Sativa · 18–25% THC · 8–10 weeks
View strainSame genetics, potency and flowering window. Indica · 20–27% THC · 8–9 weeks
View strainSame genetics, potency and flowering window. Indica · 26–28% THC · 55–60 days
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