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Zero Gravity

Feminised

Zero Gravity is a sativa-dominant hybrid that delivers clear, uplifting effects and robust outdoor yields when grown in sheltered conditions.

Why choose Zero Gravity?
  • Clear-headed uplift with a gentle body ease
  • Performs strongly in sheltered outdoor and greenhouse setups
  • Zesty citrus aroma with pine and earthy depth
THC 18-24%
CBD 0.5-1.5%
Lineage Northern Lights x Haze
Genotype Sativa-dominant hybrid
Difficulty Intermediate
Flowering 8-10 weeks
Height Medium-tall (up to 2.5 m outdoors)
Yield Medium to high (outdoor)
Taste Citrus, Pine, Earthy
Seed Type Feminised
Climate humid greenhouse conditions
Effects Uplifted, Creative, Relaxed
Environment Outdoor

About Zero Gravity

Zero Gravity is a sativa-dominant hybrid bred from Northern Lights x Haze that offers a clear, creative high and reliable outdoor performance. It favours a slightly lanky structure and responds well to training, producing dense, citrus- and pine-leaning buds when environmental factors are well managed. In humid greenhouse conditions growers should focus on ventilation, humidity control and regular canopy work to prevent mould and encourage even bud development. Ideal for intermediate growers, Zero Gravity rewards attention to detail with a medium to high yield and a pleasant, versatile cannabinoid profile.

Grow Difficulty:

Growing Zero Gravity in humid greenhouse conditions requires vigilance against mould and bud rot. It suits an intermediate grower who maintains good airflow, regular defoliation and careful nutrient management.

Flowering Time:

Flowering usually completes in eight to ten weeks indoors. Outdoors the crop typically finishes by late September in a UK season, depending on local microclimate.

Yield:

Yield potential is medium to high under good outdoor conditions. In a humid greenhouse in Oxford yields can be optimised with consistent canopy control and timely pest management.

Height:

Plants develop a medium-tall, slightly lanky structure with long internodes. Outdoors they can reach up to 2.5 metres if left largely unpruned.

Environment:

Indoors Zero Gravity responds well to training methods like SCROG and LST and benefits from strong ventilation in Oxford. Outdoors in Oxford it prefers a sheltered site or greenhouse to avoid excessive humidity and wind.

Climate:

Growing Zero Gravity in Oxford's humid greenhouse conditions demands careful humidity control and ventilation. Regular monitoring of temperature and moisture in Oxford will prevent mould and help the strain produce dense, healthy buds.

Frequently Asked Questions

Common questions about this strain, covering growth, effects, and suitability for UK conditions.

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Choose seed quantity
Selected: 5 Seeds
£53.33 £40.00
£8.00 / seed • You save £13.33
Accepted payment methods
100% Satisfaction Guarantee • Secured Payments
Urbanseedbank Support

Questions & Answers

Customer questions and answers from the Urbanseedbank team. Submit your own question and we’ll respond after review.

5 questions Answered posts are shown first.
Common question Posted by Urbanseedbank Answered
Q
How many plants per square metre do you run for Zero Gravity?
A
Verified answer
I aim for four to six under a SCROG to maximise light penetration and reduce stretch.
Common question Posted by Urbanseedbank Answered
Q
Any tips for topping in a humid greenhouse?
A
Verified answer
Top early and remove only what’s necessary; keep humidity down and increase airflow after cuts to reduce infection risk.
Common question Posted by Urbanseedbank Answered
Q
When do you start defoliation?
A
Verified answer
I begin light defoliation in week three of flowering, then tidy up again at week five to help airflow around buds.
Common question Posted by Urbanseedbank Answered
Q
Do you hand-water or use drip irrigation?
A
Verified answer
Drip works well in a greenhouse for consistent moisture, but I hand-water during finish to manage runoff and check plant health.
Common question Posted by Urbanseedbank Answered
Q
How do you manage late-season rain outdoors?
A
Verified answer
I harvest early for the outer colas if heavy rain is forecast, and use tarpaulins or temporary covers to protect the canopy where possible.

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