Editorial Policy & Research Standards
Effective date: October 29, 2026 · Applies to all guides and printable PDFs on plantogrove.com
1. Source Selection & Verification
PlantoGrove prioritizes primary, publicly accessible horticultural and technical references over unverified gardening folklore or viral social-media shortcuts:
- University Cooperative Extension & State IPM Bulletins: For plant biology, pest life cycles, soil chemistry, pruning windows, planting depths, and curing/storage guidance, we rely on peer-reviewed or extension-reviewed publications from US land-grant universities (such as University of Minnesota Extension, Cornell Cooperative Extension, UC ANR/UC IPM, Oregon State University Extension, Penn State Extension, University of Maryland Extension, Clemson HGIC, NC State Extension, and UF/IFAS).
- Official Manufacturer Technical Documentation: When a guide explains how a specific planter, irrigation stake, or indoor herb system operates, we verify physical dimensions, usable liner volume, reservoir capacity, and operating instructions against the manufacturer’s official product manual or specification sheet.
2. Regional, Climate & Growing Environment Limitations
Plant growth, pest pressure, soil moisture loss, and frost dates vary significantly by USDA Plant Hardiness Zone, indoor humidity, window exposure, container material, and potting medium. Rather than promising universal day counts or guaranteed yields, PlantoGrove guides state regional and indoor environmental variables clearly and encourage readers to verify local frost dates and soil test results through their county extension office.
3. Distinction Between Researched Guidance & Hands-On Testing
We maintain a strict boundary between extension-referenced guidance / manufacturer specifications and hands-on laboratory or field trials:
- We never invent first-person testing anecdotes, fabricated yield trials, or unverified before-and-after experiments.
- When we recommend a tool or supply, we explain both one practical benefit for the gardening task and one real limitation or situation where the product is unnecessary (including when tools you already own are sufficient).
4. AI-Assisted Workflows & Visual Transparency
PlantoGrove uses structured templates and AI-assisted drafting tools to help synthesize research notes into consistent step-by-step instructions and printable checklists. Every claim, measurement, and source URL is checked against the cited extension or manufacturer documents before publication.
Diagrams and generic product illustrations are used to clarify horticultural concepts (such as old-wood vs. new-wood flower buds or sub-irrigation reservoir layers). Generic SVG product illustrations are labeled “Illustration — not the actual product” so readers never mistake an editorial diagram for a photograph of a specific retail listing.
5. Editorial Independence & Affiliate Selection
Affiliate monetization never dictates our horticultural conclusions. Several PlantoGrove guides explicitly advise against popular home remedies or unnecessary purchases when extension research shows that cultural practices—such as adjusting watering intervals, improving drainage, or waiting until spring leaf-out before pruning—solve the problem without buying new products. Printable PDF checklists never contain affiliate links.
6. Corrections & Updates Process
If you spot a factual error, broken extension citation, or unclear measurement in any PlantoGrove article or printable PDF, please submit a report through our Contact Page (select Editorial Correction or Source Feedback) or email hello@plantogrove.com. Verified corrections are applied directly to both the web guide and its downloadable PDF checklist.