Sweet corn

Sweet corn

Zea mays
Poaceae
Dill

Dill

Anethum graveolens
Apiaceae

Can you plant corn and dill together?

Charts say yes. Nobody has tested corn with dill, as far as we could find.

Why we can't give a firm answer

What to plant with corn and dill

Good neighbours of both, best tested first.

How each one was tested, with the evidence

What to keep away from corn and dill

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

Good

2 chart entries: 2 recommend, 0 advise against.

All entries cite a source.

Research

No papers found on this pair.

Yield trial

No intercropping yield trial.

Untested folklore

Companion plants for both corn and dill

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

PlantWith cornWith dill
PepperLures pests away, better soil and nutrient uptake and less disease44% more harvest from the same spaceField trial, 5 studies. Charts: not listed.Evidence for corn and peppersDraws in pest-eating insectsField trial, 1 study. Charts: not listed.Evidence for dill and peppers
BeanDraws in pest-eating insects, fewer pests and better soil and nutrient uptake43% more harvest from the same spaceField trial, 22 studies. Charts: recommend.Evidence for corn and beansFewer pests, better soil and nutrient uptake and bigger combined harvestField trial, 5 studies. Charts: not listed.Evidence for dill and beans
Cilantro42% more harvest from the same spaceField trial, 1 study. Charts: not listed.Evidence for corn and cilantroDraws in pest-eating insectsSame family (Apiaceae): shares pests and diseasesField trial, 1 study. Charts: not listed.Evidence for dill and cilantro
CucumberFewer pestsField trial, 1 study. Charts: not listed.Evidence for corn and cucumbersNo trial foundNot tested. Charts: recommend.Evidence for dill and cucumbers

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

TraditionGood2 entries
  • GoodDill helps Sweet corn
    Corn / Maize: helped by dill
    Companion Plants (Alabama Cooperative Extension System)
  • GoodDill helps Sweet corn
    Dill: helps corn
    Companion Plants (Alabama Cooperative Extension System)
Plan a bed with corn and dill

All neighbours of sweet corn and of dill, or every pair at once in the companion planting chart.

Have you grown corn and dill 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.