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Indoor Grow Tent Kits
Cookies Haze by Kannabia is a strain that has super high THC levels, up to 25% according to lab analyses. Its effect is stimulating but not that intense.
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Data sheet
Description
Cookies Haze by Kannabia is a strain that gives a euphoric effect. It comes from an Afghan and Super Silver Haze combination, giving it its sativa-dominance and sativa structure, with long thin leaves – although it’s buds are slightly more indica than sativa. Lab analyses have shown up to 25% THC in just one of these plants, making it one of the Spanish seed bank’s most potent strains.
It’s not the best strain for indoor growing due to how big it can get, which can be an issue when it comes to burning your plants. We recommend flipping the lights as soon as possible in order to flower it early and keep it short. We also recommend training its branches in order to increase yield and keep them under control. With around 4 plants per square meter you should be able to harvest up to 550g around 55-60 days after flipping the lights.
Outdoors is where this strain does best, growing incredibly large and producing huge amounts of fruity and sweet buds. We recommend planting it straight into the ground with a well-prepared substrate – when done right you can grow them up to 3m tall, with each plant producing up to 800g. We also recommend using Domark Evo Mildew Fungicide for fungi – its dense buds are quite vulnerable when it comes to humidity. You should be able to harvest towards the beginning of October.
Cookies Haze has quite a complex flavor, going from fruity and citric to a sort of gummy-bear flavor. Its stimulating and creative effect is perfect for smoking during the day without feeling too stoned.
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Cookies Haze reviews
03/09/2025
Phew, this is brutal. What a high! Really happy, honestly. Don't know how people say it barely yields anything... I'm thrilled!
Translated from Spanish
Uf, esto es brutal. ¡Vaya subidón! Muy contento, la verdad. No sé cómo la gente dice que no saca casi... ¡yo feliz!
10/08/2025
Simply top! Was super satisfied with everything. Also arrived in optimal conditions.
Translated from German
Einfach top! War super zufrieden mit allem. Kam auch in optimalen Bedingungen an.
08/08/2025
Awesome! Never fails. One of the best I've tried.
Translated from Spanish
¡Una pasada! No falla. De las mejores que he probado.
22/07/2025
First time with this one and what can I say... does anyone else notice how fast it stretches? I had to stake it more than expected. But the result is worth it, unbeatable quality!
Translated from Spanish
Primera vez con esta y qué te digo... ¿alguien más nota lo rápido que se estira? Me tocó tutorear más de lo esperado. Pero el resultado vale la pena, ¡calidad insuperable!
21/07/2025
Really great. Zero issues and the yield... what a surprise! For the price, worth every penny.
Translated from Italian
Veramente ottima. Nessun problema e la resa... una sorpresa! Per il prezzo, vale la pena ogni centesimo.
02/02/2024
Cookies Haze from Kannabia are super potent and very stimulating.
Translated from Spanish
Las Cookies Haze de Kannabia son súper potentes y muy estimulantes.