Greenhouse Advice
Greenhouse Watering Systems in the UK: Drip, Capillary and Rainwater, Compared
Drip lines, capillary matting or a water butt? How to choose a permanent watering set-up for a UK greenhouse, with typical costs, drip design basics and the honest maths on harvesting rain from your roof.
Greenhouse Ventilation in the UK: Vents, Auto-Openers and Airflow That Works
Ventilation decides more in a UK greenhouse than heating does. Here is how much airflow you need, what roof vents, side vents and wax-cylinder auto-openers each do, and how to keep humidity and grey mould down.
Wooden Greenhouses UK: A Complete Guide for British Gardens
Wooden greenhouses combine the look of a garden building with the seriousness of a growing structure. A practical UK buyer's guide to timber species, joinery, glazing, and integration.
Polytunnels on Allotments UK: The Rules (and What Passes Instead)
Ask "are polytunnels allowed on allotments?" in any plot-holders' forum and you will get a dozen confident answers that contradict each other. The reason runs simple. No single national rule...
Polycarbonate Polytunnel UK: The Honest Buyer's Guide (2026)
If you have searched for a polycarbonate polytunnel in the UK, you probably want the long walk-through shape of a tunnel without the polythene film that goes baggy, tears and...
Metal Arch Greenhouse UK: Are They Any Good? Buyer's Guide
In short: a metal arch greenhouse suits an open or windy plot where you want a rigid, walk-through growing space without the cover-replacement cycle of a film polytunnel. Budget aluminium-and-glass...
Greenhouse Accessories Worth Buying (UK Guide)
Walk into most factory greenhouses on a bright April morning and the air already feels close, because the roof vent that came in the box is too small for the...
Small Greenhouse UK: Patio & Compact Buyer's Guide (2026)
Search "small greenhouse uk" and the results blur together fast. A £42 plastic shell with zip-up covers sits next to a £1,400 aluminium walk-in, both filed under the same word....
Why Not B&Q? What Serious Greenhouse Buyers Need to Know
B&Q sells greenhouses. They're on the shelves, the price tags look reasonable, and if you've ever walked past the garden section you've probably glanced at the flat-pack boxes. So why...
Best Polytunnel Alternatives UK 2026: A Grower's Honest Comparison
When the cover replacement, the allotment ban, or the storm season has you reconsidering — what to look at instead of a polytunnel, and which alternative actually fits your growing.
Heavy-duty polytunnel alternative: the SteelRoot Plot 3.14 arch greenhouse
What separates a heavy duty UK polytunnel from a budget one — frame gauge, hoop spacing, cover spec, and the engineered cellular PC option for buyers who want permanence.
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...











