One expert. two beginners. Three different approaches.
An original YouTube series by Global Air Supplies, exploring the world of indoor growing. The Great Indoors follows the real journey of building a setup — the wins, the mistakes, and everything in between. No shortcuts, no skipping steps.
With two beginners learning the ropes, and an expert to steer them in the right direction, each grow unfolds in its own way — shaped by real decisions, real challenges, and real progress.
From early setup through to dialling in each environment, every stage is captured as it happens — showing what works, what doesn’t, and how the results begin to take shape
Official trailer out 6th June!
Subscribe on YouTube and follow the grow.
Meet the Team
Meet the team behind the grow — a mix of personalities, experience, and fresh perspectives, all learning, testing, and figuring it out along the way. Follow how each approach develops, where things go wrong, and what starts to come together.
The Host
Karlos
The Expert
Ian
Beginner
Jasmine
Beginner
Sarah
Ian’s Grow Tent
Ian brings over 30 years of experience and precision to his environment. Every element of his tent is carefully controlled: lighting, airflow, feeding and plant management all working in sync.
This is the benchmark setup — the standard the beginners are chasing.
Jasmine’s Grow Tent
Jasmine is starting from scratch and embracing the challenge head on. Focused on consistency and steady progress, her setup reflects a grower who’s determined to learn fast and compete hard.
Can she out-dial Sarah and get closer to the expert standard?
Sarah’s Grow Tent
New to indoor growing, Sarah is building her setup step by step, learning what works, what doesn’t, and how small adjustments can make a big difference. Her tent is all about experimentation, improvement and gaining confidence.
Will her beginner’s instinct be enough to compete?
