About Fava Bean
Fava Bean fixes atmospheric nitrogen through root nodules — valuable ahead of or beside heavy feeders like corn, brassicas, and fruiting crops.
Three Sisters and kūmara mound traditions both use legumes ahead of hungry crops.
Good companions
Plants that pair well with Fava Bean — tap for their guides. Cited sources appear where research is linked in the matrix.
Listed as beneficial in the matrix — open the grid for full context.
CucumberListed as beneficial in the matrix — open the grid for full context.
Potato Nitrogen fixationFava beans fix nitrogen before potato planting in crop rotation — classic cool-season green manure in NZ.
CarrotListed as beneficial in the matrix — open the grid for full context.
NasturtiumListed as beneficial in the matrix — open the grid for full context.
CeleryListed as beneficial in the matrix — open the grid for full context.
LettuceListed as beneficial in the matrix — open the grid for full context.
CabbageListed as beneficial in the matrix — open the grid for full context.
+ 2 more in the matrix
Avoid planting together
Known poor neighbours — spacing apart or rotating beds reduces shared pest and disease pressure.
Listed as incompatible in the matrix — open the grid for full context.
GarlicListed as incompatible in the matrix — open the grid for full context.
LeekListed as incompatible in the matrix — open the grid for full context.
ShallotListed as incompatible in the matrix — open the grid for full context.
ChiveListed as incompatible in the matrix — open the grid for full context.
Scallion (Green Onion)Listed as incompatible in the matrix — open the grid for full context.
FennelListed as incompatible in the matrix — open the grid for full context.
Growing tips
- Inoculation is rarely needed in established garden soil with legume history.
- Provide trellis support for peas and pole beans before plants climb.
- Cut fava tops at flowering for green manure if not harvesting pods.
Use the compatibility matrix
Filter to Fava Bean to see green (beneficial), red (incompatible), and grey (neutral) for every pair among 162 plants. Desktop: hover cells. Mobile: tap for details.