Last medically reviewed
2025-10-12 ยท Dr. Maya Chen (Certified Professional Horticulturist (CPH), MS in Plant Science)
Expert Review
Dr. Maya Chen (Certified Professional Horticulturist (CPH), MS in Plant Science)
Dr. Maya Chen verified the calculation logic and data sources for each gardening tool, ensuring outputs meet professional horticultural standards and are practical for home gardening.
- pH and watering formulas calibrated to American Horticultural Society recommended ranges
- Disease risk scores follow IPM (Integrated Pest Management) risk matrix
- Tool output units, thresholds, and prompt language reviewed per CPH standards
- Data sources and update timestamps verified per CONTENT_REVIEW_CHECKLIST
Tool algorithms are reviewed quarterly, with default thresholds and safety tips adjusted based on user feedback.