About Asparagus
Asparagus is a long-lived bed crop — neighbour planning matters for years. Perennial guild plants need space and careful rotation of annuals around them.
Asparagus and rhubarb beds reward decades of care — plan paths before planting.
Good companions
Plants that pair well with Asparagus — tap for their guides. Cited sources appear where research is linked in the matrix.
Tomatoes repel asparagus beetles; tomatoes are used as seasonal companions in asparagus bed gaps.
ParsleyListed as beneficial in the matrix — open the grid for full context.
BasilListed as beneficial in the matrix — open the grid for full context.
CalendulaListed as beneficial in the matrix — open the grid for full context.
MarigoldListed as beneficial in the matrix — open the grid for full context.
NasturtiumListed as beneficial in the matrix — open the grid for full context.
Avoid planting together
Known poor neighbours — spacing apart or rotating beds reduces shared pest and disease pressure.
Alliums can stunt asparagus spears — keep onions, garlic, and leeks away from established asparagus crowns.
GarlicListed as incompatible in the matrix — open the grid for full context.
PotatoListed 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.
Growing tips
- Mark bed edges permanently — roots spread over seasons.
- Interplant quick annuals in gaps during establishment years.
- Avoid disturbing roots with deep cultivation once established.
Use the compatibility matrix
Filter to Asparagus to see green (beneficial), red (incompatible), and grey (neutral) for every pair among 162 plants. Desktop: hover cells. Mobile: tap for details.