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Halls Popular 6x4 Greenhouse review

Halls Popular 6x4 Aluminium Greenhouse

By Tom Calder

No longer recommended

We no longer recommend this model, so it no longer appears in our buying guides. In its place, we now recommend Palram Canopia Harmony 6x4 Polycarbonate Greenhouse (Grey) in our Greenhouses & cold frames guide.

Key specs

The maker's figures.

Type
Aluminium-framed freestanding greenhouse (apex/span roof)
Size
6ft x 4ft (approx. 1.93 x 1.31m), ~2.5m2 floor area
Glazing
3mm horticultural glass (toughened glass or twin-wall polycarbonate optional)
Our verdict · Researched
3.8 / 5

A dependable, keenly-priced starter greenhouse: the aluminium frame and long warranty make it a sensible entry point for a small plot. It rewards careful assembly on a level, sheltered spot and a firm base.

Best for
First-time growers wanting an affordable, compact aluminium greenhouse for a small garden.
Skip it if
You're on an exposed, windy site or want a low-maintenance grow space that shrugs off knocks
Check price at Amazon →

We earn a commission if you buy through the retailer links on this page. It doesn't change our verdict. How we make money →

Researched, not used. We haven't used this product. This review is built from the maker's specifications, owner reports and our own sizing.

What we like

  • Long 12-year frame warranty is reassuring at this price
  • Compact 6x4 footprint suits small gardens, patios and courtyards
  • Choice of horticultural, toughened or polycarbonate glazing to match budget and site

Worth knowing

  • Standard overlapping horticultural glass panes can slip or crack in strong winds if not carefully assembled
  • A base and proper anchoring are usually needed for stability, adding to the cost

ⓘ As an Amazon Associate, PreparedBritain earns from qualifying purchases. We may earn a commission when you buy, or a fee when you request a quote, through our links. When two products are close, commission can decide which one we pick. A clearly better product always wins. Amazon prices come from Amazon's own product data and show the date and time they were retrieved. Prices at other retailers are checked by us, less often. Prices and stock can change at any time, so always check the retailer's price before you buy.

Who shouldn't buy this

Don't buy it if you're on an exposed, windy site or want a low-maintenance grow space that shrugs off knocks - a toughened-glass or polycarbonate model, or a sturdier range, will serve you better.

How this review works

This is a Researched review: we haven't used this product. We check every specification against at least two independent sources, re-check the UK price on a schedule where we can track it automatically, and say plainly who it isn't for. Commissions never change a rating.

How we review →Full methodology →

If this isn’t the one

Palram Canopia Harmony 6x4 Polycarbonate Greenhouse (Grey)
Palram Canopia Harmony 6x4 Polycarbonate Greenhouse (Grey)
4.0

Best for First-time growers wanting a low-maintenance, shatter-safe greenhouse for a small garden or patio.

in stock when checked
as of 4 Nov 2026, 21:07 GMT · DetailsProduct prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on Amazon.co.uk at the time of purchase will apply to the purchase of this product.
Read the review →
Palram Canopia Mythos 6x8 Greenhouse (Grey)
Palram Canopia Mythos 6x8 Greenhouse (Grey)
4.0

Best for Households wanting a durable, unheated space to grow their own food and start seedlings year-round.

in stock when checked
as of 4 Nov 2026, 21:07 GMT · DetailsProduct prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on Amazon.co.uk at the time of purchase will apply to the purchase of this product.
Read the review →
Outsunny 4-Tier Mini Greenhouse (Clear PVC Cover)
Outsunny 4-Tier Mini Greenhouse (Clear PVC Cover)
3.0

Best for Hardening off seedlings and giving young plants frost protection on a patio or balcony, on a tight budget.

in stock when checked
as of 4 Nov 2026, 21:07 GMT · DetailsProduct prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on Amazon.co.uk at the time of purchase will apply to the purchase of this product.
See the comparison →
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