Lamiaceae — Mint family

7 supported plants, rotated as one group on a 1-year cycle.

Shared risks

  • downy mildew (basil)
  • root rot in wet soil

Named risks, not an arbitrary score: these are the organisms that carry over in soil, debris or volunteers.

Rotation guidance

Leave 1 year before returning any mint family member to the same bed. Rotation concerns previous seasons in a bed; it is separate from which plants grow together now.

  • Mint spreads by runners and is best confined to a container.
  • Woody Mediterranean herbs need far less water than vegetables; water conflict is the main planning issue.

Catalog members

Shared pest or disease pathway across Lamiaceae crops: downy mildew (basil) and root rot in wet soil moving between members through soil and volunteers.

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 · Amaranthaceae · Poaceae · Rosaceae · Other families

Our Methodology & Sources

We synthesize peer-reviewed research, university extension publications, and trusted horticulture resources. Our evidence levels help you understand how strong the science is behind the guidance.

Evidence tiers

Supported evidenceConsistent results from multiple robust studies
Traditional claimHistorical use reported, limited scientific support
Context dependentMixed or variable results across conditions
No verified relationshipNo reliable evidence identified

Primary source types

  • Peer-reviewed journal articles
  • University extension publications
  • Government & research institute reports
  • Systematic reviews & meta-analyses

Last updated

August 24, 2026

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