Michigan · October
What foragers look for in Michigan in October
16 of the 24 species on the Michigan calendar have October records. Listed by how much of each row's year falls in this month.
- Wild roses (hips)Rosa spp.Records tailing off96% of this row's peak · iNaturalist research-grade observations, Michigan · n=362 (77 in October)
- Black walnutJuglans nigraRecords tailing off88% of this row's peak · iNaturalist research-grade observations, Michigan · n=57 (15 in October)USA-NPN cross-check: 19 "Ripe fruits" plant-year records in Michigan peak in October.
- Giant puffballCalvatia giganteaRecords tailing off86% of this row's peak · iNaturalist research-grade observations, Michigan · n=591 (229 in October)
- Hen of the woods (maitake)Grifola frondosaRecords tailing off80% of this row's peak · iNaturalist research-grade observations, Michigan · n=832 (336 in October)
- Lion's mane and other HericiumHericium spp.Records tailing off65% of this row's peak · iNaturalist research-grade observations, Michigan · n=977 (314 in October)
- ChagaInonotus obliquusRecords tailing off56% of this row's peak · iNaturalist research-grade observations, Michigan · n=298 (35 in October)
- Black trumpets and other CraterellusCraterellus spp.Records tailing off31% of this row's peak · iNaturalist research-grade observations, Michigan · n=502 (51 in October)
- PawpawAsimina trilobaRecords tailing off30% of this row's peak · iNaturalist research-grade observations, Michigan · n=94 (10 in October)
- SumacsRhus spp.Records tailing off29% of this row's peak · iNaturalist research-grade observations, Michigan · n=739 (59 in October)
- King boleteBoletus edulisRecords tailing off29% of this row's peak · iNaturalist research-grade observations, Michigan · n=58 (8 in October)
- Wild grapesVitis spp.Records tailing off25% of this row's peak · iNaturalist research-grade observations, Michigan · n=58 (4 in October)
- Hedgehog mushroomsHydnum spp.Records tailing off24% of this row's peak · iNaturalist research-grade observations, Michigan · n=86 (9 in October)
- Chicken of the woodsLaetiporus spp.Records tailing off23% of this row's peak · iNaturalist research-grade observations, Michigan · n=2,340 (187 in October)
- Blueberries, huckleberries and relativesVaccinium spp.Records tailing off13% of this row's peak · iNaturalist research-grade observations, Michigan · n=190 (9 in October)
- Oyster mushroomsPleurotus spp.Records tailing off11% of this row's peak · iNaturalist research-grade observations, Michigan · n=3,791 (90 in October)
- ChanterellesCantharellus spp.Records tailing off11% of this row's peak · iNaturalist research-grade observations, Michigan · n=665 (30 in October)
Questions
What do foragers look for in Michigan in October?
In public records for Michigan, people most often report these in October: Wild roses (hips), Black walnut, Giant puffball, Hen of the woods (maitake), Lion's mane and other Hericium, Chaga, Black trumpets and other Craterellus, Pawpaw. This is a list of records, not of anything safe to eat.
Does a record mean it is ripe or edible?
No. A record means someone reported the species that month. It says nothing about ripeness, quantity or edibility, and many have dangerous lookalikes. Confirm every find with a qualified local expert.
Same month, nearby
Source and date
- iNaturalist
- Research-grade observations, Michigan, all years to 2026-10-20: mushrooms as all observations; fruit and nut plants as observations annotated "Fruits or Seeds". Retrieved 2026-10-20 from the iNaturalist API. inaturalist.org
- USA-NPN
- Nature's Notebook "Ripe fruits" phenophase status records, Michigan, 2009–2025 (one record = one plant in one year, from first to last "yes"). Retrieved 2026-10-20 from the USA National Phenology Network data service, shown as a cross-check where a row has at least 8 records. usanpn.org
- Rows
- The 16 rows above are the species with at least 10% of their peak-month count, and at least 3 records, in October in Michigan. Common names are the ones foragers use and are not an identification; the scientific name is the source's taxon.
Record what you find
Forager's Field Notes is a private journal: your own names, your own patches, stored only on your phone. Log a find and your own calendar builds itself, week by week, with a year wheel you can share and a field checklist for next month.