Chocolate Haze is a near-pure sativa with a sweet tooth. Royal Queen Seeds combined OG Chocolate Thai with Cannalope Haze, two lines with deep roots in the classic sativa tradition, and landed on a feminized photoperiod that is 95% sativa and only 5% indica. If you love the soaring Haze experience but want a richer flavor, this is a strain to look at closely.
The Haze family first took shape in California in the 1970s before spreading worldwide, and Chocolate Haze carries that legacy forward. THC reaches up to 20%, and the effect is strong enough to impress experienced smokers, so this is not a strain to take lightly.
For a sativa, she is surprisingly practical. Indoors, plants grow to 3 to 5 feet (90–150 cm) and yield 17 to 18 oz/m² (480–510 g/m²) after 60 to 70 days of bloom. Outdoors, Chocolate Haze reaches 5 to 7 feet (150–210 cm) and produces 16 to 18 oz/plant (455–510 g/plant), ready in late October.
Flavor and Effects: Cocoa, Fruit and a Clear Mind
The smoke is light and fragrant, with a pronounced chocolate note carried on fruity, slightly earthy undertones. It hangs in the air and fills the room, a soft and nostalgic flavor that sets this cut apart from the sharper, spicier Hazes on the market.
The high is classic sativa: fast, heady and energizing. A wave of euphoria lifts the mood and sharpens the senses, and many consumers describe a clear, intellectual quality that lasts one to two hours before tapering into an alert, aware afterglow. Royal Queen Seeds classifies the effect as heavy, and with up to 20% THC that is fair warning.
Chocolate Haze shines as a wake-and-bake companion to morning coffee, or as fuel for music, writing and visual art. It is less suited to winding down at night, when its energy may keep the mind running.
Growing Chocolate Haze Seeds
Despite her sativa heritage, Chocolate Haze was bred to grow strong and finish relatively early for a Haze. Indoors, topping and a SCROG net help control the vertical stretch and turn long branches into an even canopy of colas. Bloom lasts about 8.5 to 10 weeks.
One thing to watch: this hybrid has lower resistance to mold, especially early on. Keep humidity moderate, run strong air circulation, and defoliate lightly so air moves through the canopy. Outdoors she prefers regions with long, warm summers and a dry autumn, where she can finish in late October without fighting damp weather.
Chocolate Haze Characteristics
| Strain type | Feminized photoperiod |
| Genetics | OG Chocolate Thai x Cannalope Haze |
| Indica/Sativa | 5% Indica / 95% Sativa |
| THC | Up to 20% |
| CBD | Low |
| Effect | Heavy, cerebral and energizing |
| Flavor | Chocolate, earthy, fruity |
| Indoor yield | 17 to 18 oz/m² (480–510 g/m²) |
| Outdoor yield | 16 to 18 oz/plant (455–510 g/plant) |
| Flowering time | 60–70 days (about 8.5–10 weeks) |
| Outdoor harvest | Late October |
| Height | Indoors 3 to 5 feet (90–150 cm); outdoors 5 to 7 feet (150–210 cm) |
| Climate | Suited to regions with long summers |
| Best cultivation technique | Topping and SCROG with strong airflow |
FAQ
Is Chocolate Haze a sativa or an indica?
It is a sativa-dominant hybrid, 95% sativa and 5% indica, bred from OG Chocolate Thai and Cannalope Haze.
What does Chocolate Haze taste like?
A light, fragrant smoke with a strong chocolate note supported by fruity and earthy undertones.
What kind of high does Chocolate Haze give?
A fast, cerebral and energizing high with up to 20% THC. It suits daytime use and creative activities more than late nights.
How long does Chocolate Haze take to flower?
Flowering runs 60 to 70 days, about 8.5 to 10 weeks. Outdoor plants finish in late October.
Is Chocolate Haze prone to mold?
It has lower mold resistance than many hybrids, so keep humidity under control and maintain good airflow, especially in late bloom.
How much does Chocolate Haze yield?
Indoors 17 to 18 oz/m² (480–510 g/m²); outdoors 16 to 18 oz/plant (455–510 g/plant).







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