
- A balanced hybrid built for greenhouse resilience and clear-headed effects.
Slippery Susan
Slippery Susan is a reliable mid-potency hybrid favoured for greenhouse grows in Hertfordshire.
- Balanced hybrid with distinct citrus and pine notes
- Performs well in controlled greenhouse environments
- Stable genetics for predictable flowering times
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18-22% |
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0.5-1% |
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Northern Lights x Haze |
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Hybrid |
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Intermediate |
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8-10 weeks |
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1.2-2.0 m |
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Medium-High |
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Citrus zest, Earthy pine, Sweet berry finish |
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Feminized |
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Damp coastal |
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Uplifting cerebral buzz, Gentle body relaxation, Improved focus and sociability |
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Greenhouse / Outdoor |
About Slippery Susan
Slippery Susan is a balanced hybrid that combines sativa clarity with indica stability, bred from Northern Lights x Haze. It produces resinous buds with citrus, pine and berry notes and suits greenhouse cultivation where humidity and airflow can be managed, especially in Hertfordshire’s damp coastal conditions.
Slippery Susan is an even hybrid combining sativa lift with indica stability. The balance makes it versatile for daytime social use and late-afternoon relaxation.
THC levels commonly range from 18 to 22 percent depending on phenotype and cultivation. Users will notice a clear cerebral onset that steadily moves into a calming body sensation.
CBD content is low, generally around 0.5 to 1 percent in most samples. This ratio moderates anxiety for some without providing strong CBD-driven medical effects.
The lineage is Northern Lights x Haze, a cross that pairs indica resin production with sativa vigour. This genetic mix creates predictable flowering times and distinct aroma profiles.
Seeds are supplied as feminized to reduce the likelihood of males and simplify garden planning. This strain is not an autoflower, so growers should plan photoperiod changes where required.
Growing Slippery Susan in a damp coastal climate requires constant vigilance against mould and bud rot. Regular ventilation, pruning and humidity control in the greenhouse help counter the humidity found on the Hertfordshire coast.
Flowering typically completes in 8 to 10 weeks under stable lighting and nutrients. Some phenotypes may finish slightly earlier when kept warm and well ventilated.
Yield is medium to high when plants receive proper training and feeding. A controlled greenhouse environment reliably increases per-plant production versus an unmanaged outdoor plot.
Plants form a bushy structure with sturdy branches that support dense colas. Final height normally sits between 1.2 and 2.0 m depending on training and site conditions.
Indoors Slippery Susan performs best in a greenhouse where temperature and airflow are easier to control. Outdoors it suits mild summers, and growers in Hertfordshire should position plants to avoid persistent damp.
In Hertfordshire's damp coastal climate prioritise ventilation, air circulation and regular humidity checks inside the greenhouse. Vigilant mould inspections and scheduled dehumidification are essential during flowering.
Initial effects are bright and uplifting, helping focus and conversation without racing thoughts. The high eases into a soothing body calm that is suitable for winding down.
The flavour opens with a sharp citrus note followed by earthy pine and a sweet berry finish. Smoke is relatively smooth and carries a resinous aftertaste.
Frequently Asked Questions
Common questions about this strain, covering growth, effects, and suitability for UK conditions.
Use containers of 20 to 30 litres for outdoor greenhouse work to allow a healthy root run and steady moisture retention without waterlogging.
Increase potassium and phosphorus during flowering while keeping nitrogen moderate; feed on a schedule suited to your medium and rinse lightly if salts build up.
Improve airflow, space plants, prune lower foliage and use a dehumidifier where possible to keep humidity below critical levels during bud set.
Harvest when trichomes show a mix of cloudy and amber for a balance of potency and easing effects, and stagger cuts if plants finish unevenly.
Yes, it responds well to low-stress training and topping to create an even canopy and improve light penetration to middle bud sites.
Dry slowly for around seven to ten days, then cure in jars with daily burping for the first two weeks and continue curing for four to eight weeks for peak flavour.
Watch for aphids, spider mites and fungal gnats; integrated pest management and biological controls reduce chemical reliance.
With heating and light supplementation you can run multiple cycles, but plan for ventilation and humidity control to avoid issues in winter and early spring.
Greenhouse cannabis cultivation offers better environmental control than open outdoor sites, allowing growers to manage humidity, temperature and airflow to reduce mould risk.
Cannabis cultivation remains illegal without licence in the UK, so check current laws and regulations before planning any grow activity.
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