Carrot

Carrot

Daucus carota subsp. sativus
Apiaceae
Fava bean

Fava bean

Vicia faba
Fabaceae

Can you plant carrots and fava beans together?

Yes. Carrots and fava beans grow well together. Growing them together gave a bigger combined harvest in a field trial. That rests on a single study, so treat it as a lead, not a rule.

Why carrots and fava beans work together

What to plant with carrots and fava beans

Good neighbours of both, best tested first.

How each one was tested, with the evidence

What to keep away from carrots and fava beans

The evidence in detail

For readers who want to dig in: every chart entry, study and yield trial behind the answer above, with the numbers.

Tradition, research and yield trials

Tradition

No chart mentions this pair.

Research

Good

1 paper found: 1 positive, 0 negative.

yield / land use

auto-classified not reviewed by a person

Yield trial

No intercropping yield trial.

Good neighbours

What happens above and below ground

Each animation illustrates a mechanism a study reported for this pair. Pick a card to focus on it.

ABOVE GROUNDBELOW GROUNDsubsoilone bed, more foodCarrotApiaceaeFava beanFabaceaeABOVE GROUNDBELOW GROUNDsubsoilone bed, more foodCarrotApiaceaeFava beanFabaceae
Everything at once.

Companion plants for both carrots and fava beans

Plants that are good neighbours of each. Biggest harvest gain first; each cell links to the evidence for that pair.

PlantWith carrotsWith fava beans
Cabbage19% more harvest from the same spaceField trial, 1 study. Charts: not listed.Evidence for carrots and cabbage117% more harvest from the same spaceField trial, 5 studies. Charts: not listed.Evidence for fava beans and cabbage
Lettuce78% more harvest from the same spaceField trial, 1 study. Charts: recommend.Evidence for carrots and lettuce28% more harvest from the same spaceField trial, 1 study. Charts: not listed.Evidence for fava beans and lettuce

Harvest from the same space compares a bed with both crops against the same area split into single-crop beds, counting the harvest of both crops (the land equivalent ratio in yield trials).

The evidence, with sources

ResearchGood1 entry
Plan a bed with carrots and fava beans

All neighbours of carrot and of fava bean, or every pair at once in the companion planting chart.

Have you grown carrots and fava beans together?

Tell other gardeners what happened: spacing, pests, harvest, or ask a question. Reader notes are not checked by us and do not change the verdicts on this page.