Planning reference
Crop Rotation vs Companion Planting
Use plant-family rotation records, source evidence, pest pressure, cover crops, pollinator habitat, and bed maps before mixing companion planting claims into a crop plan.
Planning reference
Crop Rotation vs Companion Planting cockpit
Treat crop rotation as the first filter for bed history. Companion planting can support habitat, timing, and space use, but it should not override same-family repeat risk.
Rotation records prevent same-family repeats; companion ideas stay evidence-labeled support.- 1 Rotation record Previous family records prevent avoidable pest and disease repeats.
- 2 Companion support Companion ideas stay labeled as habitat, timing, or limited examples.
- 3 Layout action Bed map, cover crop, and pollinator rows decide what fits.
- Families
- 21catalog family groups
- Same-family warnings
- 5nightshade repeats to avoid in sample bed
- Bed break crops
- 11cover crop options
- Pollinator entries
- 49habitat support entries
What each planning lane controls
- Crop rotation
- Crop rotation uses plant-family history across seasons so same-family crops are not repeatedly assigned to the same bed when avoidable.
- Companion planting
- Companion planting places crops, herbs, flowers, or cover crops together for space sharing, pollinator support, habitat, or limited research-backed examples.
- Plant family
- Plant family is the first rotation check because related crops often share pest, disease, and nutrient-pressure patterns.
- Evidence label
- Evidence label separates extension guidance and research-supported examples from lower-certainty companion chart claims.
- Same-family repeat
- Same-family repeat warnings matter more than a companion match when the previous crop and the next crop are closely related.
Decision workflow
- Start with rotation
- Do not use companion lists as a substitute for rotating plant families; check family history, pest pressure, source evidence, and bed map constraints first.
- Use companions as support
- Use flowers, herbs, quick crops, and cover crops to improve habitat, timing, space use, or soil cover without treating them as guaranteed pest control.
- Label weak claims
- Avoid universal compatible/incompatible charts unless the claim has extension guidance, crop-specific research, or a practical site reason behind it.
- Map the bed
- Place crop families, cover crops, pollinator rows, paths, and harvest timing on a map before mixing plants in tight beds.
- Recheck each season
- Update the previous-family record after harvest so the next crop plan does not accidentally repeat the same family under a companion-planting label.
Use these paths
- Crop Rotation and Companion Planner Check previous-family repeats, alternative families, companion ideas, and evidence labels
- All Plant Families 21 catalog plant families for rotation checks
- Cover Crop Catalog 11 cover crop entries for soil cover, rotation breaks, and green manure planning
- Cover Crop Garden Planner 11 cover crop entries with timing, family, soil-cover, and termination checks
- Pollinator Garden Planner 49 high-value pollinator entries for habitat and bloom-support planning
- High Pollinator Value Seeds 49 catalog entries with high pollinator or habitat value
Source basis
- Clemson Extension cover crops Cover crop sowing, seed-to-soil contact, irrigation, termination stage, mowing, and no-till cautions
- Illinois Extension companion planting caveats Cautions against simple compatible and incompatible companion-planting charts
- Penn State Extension planting for pollinators Native plant emphasis, grouped plantings, and spring-through-fall bloom guidance
- Penn State Extension planting pollinator-friendly gardens Continuous bloom, plant diversity, and pollinator habitat planning
- UMN companion planting guide Companion planting guidance, beneficial insect habitat, space sharing, and evidence cautions
- UMN Extension cover crop selection Vegetable cover crop windows, overwintering covers, breakdown timing, nutrient competition, and planning examples
- UMN living soil and crop rotation Soil-health rotation and plant-family planning guidance
- UNH Extension cover cropping for home gardens Home garden cover crop benefits, winter-killed species, termination choices, and pest-family rotation cautions
- Wisconsin Extension cover crops and green manures Home vegetable garden cover crop timing, benefits, seed choices, and green manure guidance
- Wisconsin Extension crop rotation Home vegetable crop rotation and same-family repeat guidance
- Xerces grow pollinator-friendly flowers Native plant lists, spring-to-fall bloom guidance, and pollinator flower planning