Methodology

This page describes how Raised Garden Bed Planters researches products, evaluates them against a consistent rubric, and decides what to recommend. The same process applies to every article on this site. If you want the short version: we do desk research, we use a four-criteria rubric, we say when something is bad, and we don't accept payment to change a recommendation.

What we cover

Raised Garden Bed Planters covers raised garden beds and adjacent gear: cedar, composite, and galvanized steel beds; elevated and accessible-height beds; raised-bed kits; soil and fill considerations; and the layout and planning questions a buyer is asking before or after they choose a bed. We do not cover unrelated gardening categories. If a topic isn't covered on the site, it's because we haven't researched it to a standard we'd publish, not because of a paid omission.

The evaluation rubric

Every product recommendation on this site is evaluated against four criteria:

• Durability. Material gauge, corrosion resistance, expected useful life, manufacturer warranty terms, and patterns of failure reported by owners over time. We weigh long-term cost-of-ownership more heavily than sticker price.
• Ergonomics. Working height, reach distance to the bed center, soil-volume implications, and accessibility for gardeners with back, knee, or mobility limitations. A bed that's too tall, too wide, or too short for its intended use is a poor recommendation regardless of price or build quality.
• Value. Total cost relative to comparable options, including shipping where it materially affects the price. We compare against both ready-made and DIY alternatives where the comparison is honest.
• Ease of assembly. Tools required, time-to-assembled, clarity of instructions, and the rate at which owners report manufacturing-defect or fit-and-finish problems during assembly.

Where a category has criteria that override the default rubric (for example, food-safety considerations for galvanized steel growing edibles), the article names them explicitly.

Sources we use

Our research is desk research. We don't have a test garden, and we don't receive samples in exchange for reviews. The sources we draw on are:

• Manufacturer specifications and technical documentation. Dimensions, materials, gauges, coatings, warranty terms, and certifications. We treat marketing copy on manufacturer sites with appropriate skepticism; we use the spec sheet, not the homepage.
• Third-party reviews from publications and independent channels. We cite reviews from outlets and creators with a track record of disclosing sample relationships and publishing critical takes. We don't treat any single third-party review as authoritative.
• Owner-review aggregates. Amazon reviews, Home Depot reviews, manufacturer Q&A pages, and gardening community forums. We look for patterns across many reviewers rather than weight any single review heavily, and we discount reviews that read as incentivized.
• Gardening literature and extension publications. University cooperative extensions, gardening textbooks, and reference works for questions where claims need to be grounded in horticultural science rather than product marketing (soil depth, drainage, frost tolerance, growing zones).

Where a recommendation depends on a claim we can't verify from these sources, we say so in the article rather than guess.

The editorial pipeline

Each article on this site goes through a structured pipeline of distinct stages, each with quality checks before the next stage begins:

1. Research brief. The question the article should answer, the buyer the article is for, the candidate products in scope, and the criteria that matter most for this specific question.
2. Outline. Section structure, what each section needs to cover, and where comparison tables or product callouts belong.
3. Draft. The article written against the outline using the sources gathered in the brief.
4. Editorial pass. Voice, structure, clarity, and recommendation logic checked against the brief. Recommendations that don't pass review are revised or removed.
5. Fact-check. Specific factual claims (dimensions, prices, material properties, manufacturer policies) verified against primary sources. Errors at this stage send the article back to the draft stage.
6. Publication review. Final human review for accuracy, recommendation logic, voice, and conflict-of-interest issues before the article goes live.

How we use AI tools

The pipeline above uses AI tools (large language models) for research synthesis, drafting, and editing assistance under human direction at each stage. We use AI where it accelerates work without compromising quality, and not where it would. A human operator decides which topics get researched, reviews and approves the final product, and is accountable for any errors. Judgments about which products earn a recommendation, how to handle conflicts of interest, and how to correct published content are human decisions, not AI ones. See our affiliate disclosure for how this interacts with our monetization.

What we don't do

• We don't accept payment to change a recommendation. Brand sponsorships, paid placements, and "sponsored review" arrangements are not on offer. If a brand contacts us asking for one, the answer is no.
• We don't write reviews based on samples in lieu of honest evaluation. If a product is bad, we say so, regardless of whether we have an affiliate relationship with the retailer.
• We don't pretend to test products we haven't tested. Where a claim is desk-research-based, we say so. Where a claim depends on long-term ownership we don't have, we say that too.
• We don't publish content for SEO reasons in categories we don't understand. If we can't research a topic to the standard above, we don't publish on it.

Updates and corrections

Articles are revisited when prices change materially, when a product's availability changes, when we discover a factual error, or when reader feedback identifies a gap. Corrections are noted in-article where they change a recommendation. See our editorial standards for the corrections protocol and conflict-of-interest framing.

Questions

If you have a question about how a specific article was researched, or you think a recommendation is wrong, reach out via the contact page or email [email protected].