Greenhouse Advice
How to Insulate a Greenhouse for UK Winter Growing
What insulation methods actually work in a UK greenhouse, real heat-loss numbers, sensible heater choices, and a real winter case study.
Greenhouse Base Preparation UK: Anchors, Slabs and Concrete — A Walkthrough
Three base options that work in UK gardens, with build sequences, costs, drainage interventions, and the matrix for matching base to plot.
How to Assemble a Wooden Greenhouse: A Realistic UK Weekend Guide
Realistic time estimates, the tools that matter, the assembly sequence that any flat-pack wooden greenhouse follows, and the three failure modes to watch for.
Wind-Resistant Greenhouses: What Actually Holds Up in a British Storm
The four design choices that decide whether your greenhouse stays standing in a Force 9 — and what you can do about an existing structure.
What Size Greenhouse Do I Need? A Practical UK Guide with Real Layouts
Interactive tool Try our Size Calculator first Tell us your household size, what you want to grow, and seasonal vs year-round, and we'll match you to the right NORDIC in...
Wooden vs Aluminium Greenhouse: 7 Things Nobody Tells You
In short: aluminium is lighter, cheaper and never rots, so it suits a sheltered garden on a budget; a timber frame holds overnight warmth better, sits more solidly in wind...
Polycarbonate vs Glass Greenhouse: What UK Gardeners Actually Choose (And Why)
Updated April 2026: figures and temperature data revised to reflect the 2025-26 growing season. Written by the Waldenhaus team On a hard January night, the instinct is that glass, the...