Pairing checker
Companion Planting Checker
Built for quick questions like whether tomatoes and basil, carrots and onions, or fruit trees and understory plants make sense together.
- Database
- 878 plants
- Output
- Shareable
- Product links
- Labeled
Two-plant check
Check whether two plants belong near each other.
The checker looks for pairing rules, pollination/guild cues, shared site needs, and spacing conflicts.
Search two plant names to check relationship rules and site fit.
Useful setup tools
Supplies that fit this tool
Product links are separate from recommendations and may earn a commission.
Plant labels
Track cultivar, planting date, and variety when comparing harvests or pollination partners.
Hand trowel
Plant starts, herbs, flowers, bulbs, and smaller container plants at the right depth.
Trellis or trellis netting
Train vining crops upward to save space, improve airflow, and keep fruit cleaner.
Soft plant ties or clips
Fasten stems to stakes, cages, trellises, or young-tree supports without girdling growth.
Organic mulch
Hold soil moisture, suppress weeds, moderate soil temperature, and protect shallow roots.