
- Energising, reliable and rewarding for growers who manage humidity
Mad Max
Mad Max is a sativa-dominant hybrid offering uplifting, clear-headed effects and medium-high yields when grown with attention.
- Uplifting sativa lift with stable yields
- Performs well under proper humidity control
- Feminised seeds for predictable phenotypes
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18-22% |
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0.5-1% |
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Madagascar Haze x Northern Lights |
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Sativa-dominant hybrid |
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Intermediate |
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8-10 weeks |
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Tall (120-180 cm outdoors) |
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Medium-High (up to 450 g/m² indoor, ~400 g/plant outdoor) |
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Citrus, Pine, Earthy |
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Feminised |
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Mild southern growing climate |
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Energising, Clear-headed, Focused |
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Suitable for both indoor and outdoor cultivation |
About Mad Max
Mad Max is bred for energetic daytime use and commercial viability, combining sativa lift with stable resin production. It suits intermediate growers who can manage height and humidity and rewards careful training and timely harvests with robust terpene profiles and consistent potency.
Mad Max is a sativa-dominant hybrid. It leans toward cerebral stimulation while keeping a measured body effect for balanced sessions.
THC levels typically sit between 18% and 22% in well-grown crops. This potency suits experienced users who want a notable uplift without extreme sedation.
CBD content is low, generally around 0.5% to 1%. Growers and users should not expect strong CBD-driven relaxation from this variety.
Mad Max comes from a cross of Madagascar Haze with Northern Lights. The breeding brings sativa lift from the Haze and stability plus resin traits from Northern Lights.
Seeds are offered as Feminised to simplify grower workload and reduce male plants in the garden. Feminised genetics help produce reliable, uniform phenotypes.
Mad Max requires intermediate skills, especially for canopy control and timely pruning in a mild southern growing climate. Attention to feeding and pest checks will pay off with consistent resin production.
Flowering finishes in about 8 to 10 weeks indoors. Outdoors, it typically ripens by late September to early October in favourable areas.
Yield potential is medium to high with proper light and nutrition. Indoor crops can reach up to 450 g/m² and outdoor plants can approach 400 g per plant under ideal conditions.
The plant grows tall with an open, airy structure and long internodes. Outdoor specimens commonly reach 120–180 cm if untrained.
Indoors, Mad Max responds well to SCROG and low-stress training to maximise canopy efficiency in Fife. Outdoors in Fife it benefits from wind protection and good airflow to reduce the risk of bud rot.
Growing Mad Max in Fife suits its preference when treated as a mild southern growing climate with careful humidity management. Occasional cool nights and wet spells mean greenhouse shelter or good ventilation is advisable to keep buds healthy.
The high is uplifting and energising, promoting focus and motivation. It produces a clear-headed sensation with mild physical relaxation rather than heavy sedation.
Flavours mix sharp citrus and pine over an earthy base. A subtle peppery finish rounds out the profile.
Frequently Asked Questions
Common questions about this strain, covering growth, effects, and suitability for UK conditions.
Monitor trichome development and check for signs of mould or bud rot; reduce watering and improve airflow as flowers fatten.
Feed regularly during stretch and early flowering with a balanced NPK schedule, then switch to lower nitrogen and higher phosphorus and potassium in late bloom.
It is better suited to intermediate growers due to its height and training needs, but careful attention can yield good results for committed novices.
Use good airflow, remove lower fan leaves to improve circulation, and consider dehumidifying or running heaters briefly during cold wet spells as part of humid climate cannabis growing practices.
Aim for late September to early October in most southern and central UK locations, watching trichome colour for desired effects.
Yes, a greenhouse gives protection from persistent rain and allows better humidity control while still using natural light.
Topping and low-stress training work well to control height and produce an even canopy; choose a method that matches your space and light setup.
Aphids and spider mites are common; regular inspections and biological controls help keep populations down before they cause damage.
Many growers succeed with organic feeds and composts, but controlled mineral nutrients can give faster visible responses if used correctly.
Cure for at least two to four weeks in airtight jars with burping early on, then allow longer for fuller terpene development.
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