Companion Planting Chart & Guide

Make this companion planting notes page part of your routine

Use the chart as a planning prompt, not a guarantee

Companion planting charts are useful when they help you ask better layout questions. They should not be treated as absolute promises. Soil, sunlight, water, spacing, and timing usually matter more than a single pairing rule.

Use the page to plan possible neighbors, then record what actually happened in your own beds. If two crops grew well together, note the spacing and timing. If a pairing disappointed you, write the practical reason instead of only blaming the pairing.

Record spacing and access

A good companion layout leaves room for harvesting, watering, tying, pruning, and removing tired plants. Add aisle access, trellis direction, shade patterns, and mature plant size to your notes.

This makes the chart more useful than a simple yes/no matrix. Two plants may be compatible on paper but awkward in a small bed if one blocks the other or makes harvest difficult.

Compare one bed at a time

If you want to test a companion idea, keep the experiment small. Try it in one bed and compare it with a familiar layout. Record weather, spacing, pest pressure, and harvest quality so the result has context.

Small comparisons build confidence without turning the entire garden into an experiment. The chart becomes a record of what your garden has proven, not only what a general guide suggests.

Review the companion planting notes page before the next season

At the end of the season, do a five-minute review of this companion planting notes page and mark the notes that should affect next year's plan. Look for repeated delays, missing supplies, varieties worth repeating, confusing layout choices, and tasks that arrived earlier than expected. The review is where a printable page becomes more than a form.

Use three simple marks: repeat, change, and check earlier. Repeat means the setup worked and should stay in the plan. Change means the timing, location, variety, spacing, or supply choice needs adjustment. Check earlier means the problem was not terrible, but it would have been easier if you had noticed it before the busy part of the season.

Copy only the most useful lessons into your main seasonal review page. You do not need to preserve every small note forever. Keep the details that will change a purchase, planting date, bed layout, seed choice, inspection routine, harvest expectation, or weekly task list.

Connect this page to two other notebook records

A standalone companion planting notes page is helpful, but it is stronger when it connects to two other records. Link it to the planting calendar when timing matters, to the seed log when variety choice matters, to the harvest log when results matter, and to the budget page when supplies or tools affect the decision.

This cross-check prevents the notebook from becoming separate piles of paper. For example, a frost note can explain a delayed transplant date, a pest note can explain a weak harvest, and a budget note can explain why a support system should be purchased before planting weekend.

When you print the page, write the related page names at the bottom. When you use a digital file, add a short link or file note. The connection does not need to be elegant; it only needs to help you find the evidence when you plan again.

FAQ

Can companion planting replace crop rotation?

No. Use companion notes with crop rotation, spacing, soil care, and pest observations.

Should every bed use companion planting?

No. Use it where it helps with layout, pollinator access, shade, or pest observation.

What should I record after trying a pairing?

Record spacing, timing, plant health, pest pressure, harvest quality, and whether you would repeat the layout.