Rosaceae — Rose family
2 supported plants, rotated as one group on a 3-year cycle.
Shared risks
- grey mould (Botrytis)
- Verticillium wilt
- spotted wing drosophila
Named risks, not an arbitrary score: these are the organisms that carry over in soil, debris or volunteers.
Rotation guidance
Leave 3 years before returning any rose family member to the same bed. Rotation concerns previous seasons in a bed; it is separate from which plants grow together now.
- Strawberries share Verticillium with nightshades; avoid beds recently used for tomato or potato.
Catalog members

Exceptions and small-garden notes
Short crops (radish, arugula, baby leaves) still count as occupancy for the family. In a garden with one or two beds, strict rotation is impossible; instead, alternate families within a bed by half, remove crop debris, choose resistant cultivars and keep a bed history so the planner can warn you.
Other families: Solanaceae · Brassicaceae · Fabaceae · Cucurbitaceae · Apiaceae · Asteraceae · Amaryllidaceae · Lamiaceae · Amaranthaceae · Poaceae · Other families





