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Mile High Volcano

Regular

Mile High Volcano is a sativa-leaning hybrid that balances mental clarity with a calm body buzz, suited to greenhouse growers.

Why choose Mile High Volcano?
  • Balanced uplift with stable yields
  • Built for greenhouse resilience
  • Citrus‑pine flavour, resinous finish
THC 18-22%
CBD 0.5-1.2%
Lineage Mile High OG x Volcano Kush
Genotype Hybrid
Difficulty Moderate
Flowering 8-10 weeks
Height Medium to tall (1.2–2.2 m outdoors)
Yield Medium to high (up to 500–600 g/m² indoor)
Taste Earthy citrus, Pine resin, Sweet diesel
Seed Type Photoperiod Feminised
Climate Damp coastal climate
Effects Uplifting cerebral clarity, Focused creativity, Gentle physical relaxation
Environment Greenhouse or sheltered outdoor sites; performs well in controlled environments

About Mile High Volcano

Mile High Volcano is a sativa-dominant hybrid developed for reliable yields and resilient growth. It offers clear, uplifting cerebral effects paired with gentle physical relaxation, a terpene profile of earthy citrus, pine and diesel, and consistent flowering in 8–10 weeks when managed in a greenhouse or sheltered outdoor site. The genetics combine Mile High OG and Volcano Kush to provide vigour, resin production and stable structure, while photoperiod Feminised seeds give predictable sex and timing. In Cambridge’s damp coastal climate extra attention to ventilation, spacing and mould prevention will secure the best results.

Grow Difficulty:

Growing Mile High Volcano is moderate in difficulty and benefits from stable airflow and vigorous mildew prevention in a damp coastal climate. Regular defoliation and careful feeding keep the plant productive without excessive stress.

Flowering Time:

Flowering takes about 8–10 weeks under optimal conditions. Expect buds to bulk up significantly in the final fortnight as trichomes mature.

Yield:

Yields are medium to high, with greenhouse grows often outperforming exposed outdoor sites. With attentive feeding and mould control you can reach up to 500–600 g/m² indoors or 300–500 g per plant outdoors.

Height:

The plant grows to a medium-tall stature with a prominent central cola and sturdy lateral branches. In greenhouse and sheltered outdoor spots it commonly reaches 1.2–2.2 metres.

Environment:

Indoors it performs well in a controlled greenhouse setup where humidity can be managed, which suits growers around Cambridge. Outdoors in Cambridge choose a sunny, sheltered nook to protect against coastal winds and salt spray.

Climate:

In Cambridge's damp coastal climate keep ventilation and dehumidification at the top of your priority list. Greenhouse growers should seal gaps against salt-laden winds while ensuring regular air exchange to prevent mould.

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
Do you run CO2 in your greenhouse?
A
Verified answer
I don't on a small scale; I focus on airflow and light first, but CO2 can help in sealed, high-light setups.
Common question Posted by Urbanseedbank Answered
Q
What dehumidifier size do you use for a 4x2m greenhouse?
A
Verified answer
A unit rated for around 30–40 litres per day handles a 4x2m space comfortably during peak humidity.
Common question Posted by Urbanseedbank Answered
Q
How often do you defoliate?
A
Verified answer
I remove large fan leaves blocking light every two to three weeks, increasing frequency as buds develop.
Common question Posted by Urbanseedbank Answered
Q
Do you feed weekly or follow runoff ppm?
A
Verified answer
I feed weekly but check runoff ppm and EC to avoid salt build-up, adjusting nutrient strength accordingly.
Common question Posted by Urbanseedbank Answered
Q
When do you start scrog for this strain?
A
Verified answer
I set the screen once plants have four to six true nodes and start weaving before rapid stretch slows.

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