
- Active sativa lift with dependable greenhouse performance
Maryland Mantis
Maryland Mantis is a sativa-dominant hybrid that offers uplifting, focused effects with manageable grow requirements.
- Uplifting clarity with a resinous finish
- Performs well in controlled greenhouse setups
- Compact training friendly for growers with limited vertical space
|
|
18-22% |
|
|
<1% |
|
|
Northern Lights x Haze |
|
|
Sativa-dominant hybrid |
|
|
Intermediate |
|
|
8-10 weeks |
|
|
0.8-1.6 m |
|
|
350-450 g/m² |
|
|
Citrus, Earthy, Pine |
|
|
Feminised |
|
|
humid greenhouse environments |
|
|
Uplifting, Focused, Relaxing |
|
|
Indoor and outdoor |
About Maryland Mantis
Maryland Mantis is a sativa-dominant hybrid combining Northern Lights resilience with Haze vigour. It delivers clear-headed stimulation that eases into a relaxed body feeling, making it suitable for daytime or early evening use. The plant grows medium-tall with long colas and rewards careful humidity control in greenhouse or indoor environments. Yields are solid for its size and the terpene profile blends citrus, earth and pine. In humid greenhouse environments and in places such as Cardiff, active airflow and dehumidification are essential to protect buds and reach full trichome potential.
Maryland Mantis is a sativa-dominant hybrid with an active, cerebral profile. The strain combines mental clarity with a measured body ease.
THC levels sit in the mid-to-high range, typically between 18 and 22%. That potency produces clear-headed stimulation which can deepen into gentle relaxation at larger doses.
CBD content is low, usually under one percent. This variety is chosen for its THC-driven effects rather than CBD therapy.
The genetics are Northern Lights x Haze, pairing hardy resin production with sativa vigour. That lineage produces a balanced terpene profile and an active growth habit.
Seeds are available feminised to simplify canopy management and reduce male plants. Feminised lines improve predictability for growers managing limited space.
Growing Maryland Mantis in humid greenhouse environments requires consistent ventilation and mildew management. It is moderately forgiving but rewards growers who monitor humidity and airflow closely.
Flowering typically completes in eight to ten weeks under stable conditions. Some phenotypes may finish a week earlier or later depending on light and nutrients.
Yield is medium to high, commonly around 350–450 g/m² indoors. Greenhouse setups can match those numbers when humidity is controlled and plants are well trained.
Plants develop a medium-tall structure with long central colas and vigorous side branching. Expect heights of roughly 0.8-1.6 m, so plan vertical space accordingly.
Maryland Mantis performs well indoors and in greenhouses, making it suitable for growers in Cardiff who need controlled conditions. Outdoor cultivation in Cardiff can succeed in warm, sheltered spots but requires careful mildew prevention due to local humidity.
In Cardiff's humid greenhouse environments Maryland Mantis performs best with dehumidification, strong airflow and frequent inspections for mould. Controlling temperature and moisture is essential to protect yield and trichome development.
The initial onset is uplifting and focused, ideal for daytime tasks and creativity. As the high matures it brings a calming body ease without heavy sedation.
Flavours combine bright citrus top notes with earthy, resinous undertones and a hint of pine. A slightly sweet finish lingers after each draw.
Frequently Asked Questions
Common questions about this strain, covering growth, effects, and suitability for UK conditions.
Keep relative humidity around 40-50% during flowering to reduce mould risk while preserving trichomes.
Provide a minimum of 400-600 µmol/m²/s during the flowering stretch, using quality LED or HPS lighting for dense bud formation.
Use a bloom formula higher in phosphorus and potassium with moderate nitrogen; monitor EC and adjust to avoid nutrient lockout.
Improve airflow, install dehumidifiers, remove dense lower foliage and inspect plants daily to catch issues early.
Yes, it suits small indoor cannabis grow spaces if you train the canopy, control height and maintain strict humidity and ventilation.
Begin a water-only flush one to two weeks before harvest for cleaner smoke, depending on nutrient regimen.
You should see stretch and initial bud set within the first two to three weeks, with dense development through weeks four to eight.
Watch for spider mites and thrips; maintain cleanliness, use sticky traps and apply biological controls if needed.
Yes. Low-stress training and topping help create an even canopy and improve yields without excessive height increase.
Dry in a dark, ventilated room at 18-21°C and 45-55% RH for 7-10 days, then cure in jars, burping daily for two weeks and less frequently thereafter.
Verified buyer feedback
Grower Reviews
Rating breakdown
Filter by star rating