Companion Planting: Rhubarb
Rheum rhabarbarum
Spacing: needs about 4 square feet per plant.
Plant these nearby
- Cabbage — Traditional companion pairing that makes good use of the space around rhubarb's large leaves.
- Onion — Alliums planted nearby are traditionally paired with rhubarb without competing for space.
Keep these apart
No known antagonists recorded for Rhubarb.