Editorial policy
Standards for product coverage, technical claims, conflicts and corrections.
What earns coverage
Coverage must help resolve a greenhouse buying or planning question. We prioritize specific models, meaningful comparisons, documented specifications and useful tools over generic gardening volume. A page should make clear what is known and what a buyer still needs to establish.
Claims and experience
We do not publish invented ownership, hands-on tests, professional qualifications, customer testimonials or performance measurements. Manufacturer statements are attributed. Editorial judgments explain their reasoning and limitations rather than appearing as unsupported star ratings.
Safety and scope
Content does not supply structural engineering, local-code approval, electrical wiring or gas-installation instructions. Where a decision depends on those disciplines, the applicable documentation and qualified professionals control. Calculators are bounded estimates with visible assumptions.
Commercial conflicts
Affiliate availability does not justify fabricated specifications or concealed disadvantages. Corrections are considered on their evidence, including when they concern a merchant without a commercial relationship. Review dates and unresolved discrepancies should be stated honestly.