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Loess Hills Foraging Conditions — ForageIQ

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Loess Hills

1,000–1,500 ft · IA🚗 Directions

S

Loess Hills along the Missouri River in Harrison, Monona, and Pottawattamie counties — windblown silt bluffs up to 200 feet tall, found at this scale only here and in China. Steep south-facing slopes hold goat prairie; north slopes hold bur oak, shagbark hickory, basswood, and ironwood. Morels in the ravine bottoms; chanterelles in protected oak draws. Preparation Canyon and Broken Kettle Grasslands for access.

Trees:Bur Oak Shagbark Hickory Basswood

Updated Jul 13, 4:16 AM MT

AI Conditions Report

AI-generated · verify in field

**Loess Hills S-tier breakdown:** This is a full bloom window—77°F soil sustained for a week straight with 0.26 VWC (7-day average) locks in frigging everything. Chanterelles, boletes, oysters, and wood-decay specialists are all firing simultaneously; polypores and jelly fungi round out the roster. The Loess landscape—sandy, well-draining silt—usually starves mushrooms in mid-summer, but 2.41" over two weeks has saturated the substrate enough to trigger the moisture threshold across all viable species. The limiting factor is moderate desiccation risk over the next 7–10 days. You've got maybe 3–4 solid foraging days before heat and low humidity begin evaporating that 0.26 VWC back toward dormancy. No drought currently, but the Loess Hills are thirsty terrain; watch your local radar for the next rain pattern. Focus on ground-fruiting species (chanterelles, milk caps, boletes) in shaded ravines and north-facing slopes where soil stays coolest. Polypore and woody-debris fungi stay viable longer and are your fallback play mid-week. **Hot tip:** Hit the chanterelle beds in draw bottoms at dawn—they'll abort hard if the surface dries past 0.20 VWC, which happens fast once the sun hits.

Generated by Claude (Anthropic) from the structured weather, soil, and phenology data on this page. The LLM can misread edge cases — treat this as a starting hypothesis, not a guarantee. Always verify conditions on the ground before committing to a long drive.

Foraging Potential95/100

✅Moisture

✅Soil Temp

✅No Freeze

✅No Drought

Precip 7d

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Nearby Camping

Within(1)

Woodland Campground

developed

~0.5 mi from centerFee required/night

⚠ Road Access Notice

Always verify road access is public before following GPS directions to mountain areas. Many forest roads are seasonal, gated, or require 4WD. Dispersed camping follows USFS/BLM rules (typically 14-day limit). Check ranger district offices for current road and campground conditions.

Viable Species

Confidence × Primordia state

HIGHPrimed

Oyster Mushroom

All conditions met (soil 77°F, sustained 7/7 days above threshold, today 0.24 VWC, 7d avg 0.26 — moisture sustained)

HIGHPrimed

Chanterelle

All conditions met (soil 77°F, sustained 7/7 days above threshold, today 0.24 VWC, 7d avg 0.26 — moisture sustained)

HIGHPrimed

Chicken of the Woods

All conditions met (soil 77°F, sustained 7/7 days above threshold, today 0.24 VWC, 7d avg 0.26 — moisture sustained)

HIGHPrimed

Destroying Angel

All conditions met (soil 77°F, sustained 7/7 days above threshold, today 0.24 VWC, 7d avg 0.26 — moisture sustained)

HIGHPrimed

Wine Cap

All conditions met (soil 77°F, sustained 7/7 days above threshold, today 0.24 VWC, 7d avg 0.26 — moisture sustained)

HIGHPrimed

Giant Puffball

All conditions met (soil 77°F, sustained 7/7 days above threshold, today 0.24 VWC, 7d avg 0.26 — moisture sustained)

HIGHPrimed

Turkey Tail

All conditions met (soil 77°F, sustained 7/7 days above threshold, today 0.24 VWC, 7d avg 0.26 — moisture sustained)

HIGHPrimed

Witch's Butter

All conditions met (soil 77°F, sustained 7/7 days above threshold, today 0.24 VWC, 7d avg 0.26 — moisture sustained)

HIGHPrimed

Aspen Bolete

All conditions met (soil 77°F, sustained 7/7 days above threshold, today 0.24 VWC, 7d avg 0.26 — moisture sustained)

HIGHPrimed

Indigo Milk Cap

All conditions met (soil 77°F, sustained 7/7 days above threshold, today 0.24 VWC, 7d avg 0.26 — moisture sustained)

HIGHPrimed

Crown-Tipped Coral

All conditions met (soil 77°F, sustained 7/7 days above threshold, today 0.24 VWC, 7d avg 0.26 — moisture sustained)

HIGHPrimed

Jelly Ear

All conditions met (soil 77°F, sustained 7/7 days above threshold, today 0.24 VWC, 7d avg 0.26 — moisture sustained)

HIGHPrimed

Dead Man's Fingers

All conditions met (soil 77°F, sustained 7/7 days above threshold, today 0.24 VWC, 7d avg 0.26 — moisture sustained)

HIGHPrimed

Parasol Mushroom

All conditions met (soil 77°F, sustained 7/7 days above threshold, today 0.24 VWC, 7d avg 0.26 — moisture sustained)

HIGHPrimed

Shaggy Parasol

All conditions met (soil 77°F, sustained 7/7 days above threshold, today 0.24 VWC, 7d avg 0.26 — moisture sustained)

HIGHPrimed

Fairy Ring Champignon

All conditions met (soil 77°F, sustained 7/7 days above threshold, today 0.24 VWC, 7d avg 0.26 — moisture sustained)

HIGHPrimed

Artist's Conk

All conditions met (soil 77°F, sustained 7/7 days above threshold, today 0.24 VWC, 7d avg 0.26 — moisture sustained)

HIGHPrimed

Birch Polypore

All conditions met (soil 77°F, sustained 7/7 days above threshold, today 0.24 VWC, 7d avg 0.26 — moisture sustained)

HIGHPrimed

Tinder Fungus

All conditions met (soil 77°F, sustained 7/7 days above threshold, today 0.24 VWC, 7d avg 0.26 — moisture sustained)

HIGHPrimed

Bird's Nest Fungus

All conditions met (soil 77°F, sustained 7/7 days above threshold, today 0.24 VWC, 7d avg 0.26 — moisture sustained)

HIGHPrimed

Cinnabar Chanterelle

All conditions met (soil 77°F, sustained 7/7 days above threshold, today 0.24 VWC, 7d avg 0.26 — moisture sustained)

HIGHPrimed

Berkeley's Polypore

All conditions met (soil 77°F, sustained 7/7 days above threshold, today 0.24 VWC, 7d avg 0.26 — moisture sustained)

HIGHPrimed

Red-Capped Scaber Stalk

All conditions met (soil 77°F, sustained 7/7 days above threshold, today 0.24 VWC, 7d avg 0.26 — moisture sustained)

HIGHPrimed

Old Man of the Woods

All conditions met (soil 77°F, sustained 7/7 days above threshold, today 0.24 VWC, 7d avg 0.26 — moisture sustained)

HIGHPrimed

Frost's Bolete

All conditions met (soil 77°F, sustained 7/7 days above threshold, today 0.24 VWC, 7d avg 0.26 — moisture sustained)

HIGHPrimed

Horse Mushroom

All conditions met (soil 77°F, sustained 7/7 days above threshold, today 0.24 VWC, 7d avg 0.26 — moisture sustained)

HIGHPrimed

Mica Cap

All conditions met (soil 77°F, sustained 7/7 days above threshold, today 0.24 VWC, 7d avg 0.26 — moisture sustained)

HIGHPrimed

Two-Colored Bolete

All conditions met (soil 77°F, sustained 7/7 days above threshold, today 0.24 VWC, 7d avg 0.26 — moisture sustained)

HIGHPrimed

Smooth Chanterelle

All conditions met (soil 77°F, sustained 7/7 days above threshold, today 0.24 VWC, 7d avg 0.26 — moisture sustained)

HIGHPrimed

Blusher

All conditions met (soil 77°F, sustained 7/7 days above threshold, today 0.24 VWC, 7d avg 0.26 — moisture sustained)

HIGHPrimed

Caesar's Amanita

All conditions met (soil 77°F, sustained 7/7 days above threshold, today 0.24 VWC, 7d avg 0.26 — moisture sustained)

HIGHPrimed

Weeping Milk Cap

All conditions met (soil 77°F, sustained 7/7 days above threshold, today 0.24 VWC, 7d avg 0.26 — moisture sustained)

HIGHPrimed

Gem-Studded Puffball

All conditions met (soil 77°F, sustained 7/7 days above threshold, today 0.24 VWC, 7d avg 0.26 — moisture sustained)

HIGHPrimed

Green-Gill Lepiota

All conditions met (soil 77°F, sustained 7/7 days above threshold, today 0.24 VWC, 7d avg 0.26 — moisture sustained)

HIGHPrimed

Yellow Patches

All conditions met (soil 77°F, sustained 7/7 days above threshold, today 0.24 VWC, 7d avg 0.26 — moisture sustained)

HIGHPrimed

Cordyceps

All conditions met (soil 77°F, sustained 7/7 days above threshold, today 0.24 VWC, 7d avg 0.26 — moisture sustained)

HIGHPrimed

Bitter Bolete

All conditions met (soil 77°F, sustained 7/7 days above threshold, today 0.24 VWC, 7d avg 0.26 — moisture sustained)

HIGHPrimed

Green Cracked Russula

All conditions met (soil 77°F, sustained 7/7 days above threshold, today 0.24 VWC, 7d avg 0.26 — moisture sustained)

HIGHPrimed

Blackening Russula

All conditions met (soil 77°F, sustained 7/7 days above threshold, today 0.24 VWC, 7d avg 0.26 — moisture sustained)

HIGHPrimed

Peppery Milk Cap

All conditions met (soil 77°F, sustained 7/7 days above threshold, today 0.24 VWC, 7d avg 0.26 — moisture sustained)

HIGHPrimed

Grisette

All conditions met (soil 77°F, sustained 7/7 days above threshold, today 0.24 VWC, 7d avg 0.26 — moisture sustained)

HIGHPrimed

Coker's Amanita

All conditions met (soil 77°F, sustained 7/7 days above threshold, today 0.24 VWC, 7d avg 0.26 — moisture sustained)

HIGHPrimed

Fool's Mushroom

All conditions met (soil 77°F, sustained 7/7 days above threshold, today 0.24 VWC, 7d avg 0.26 — moisture sustained)

HIGHPrimed

Alcohol Inky

All conditions met (soil 77°F, sustained 7/7 days above threshold, today 0.24 VWC, 7d avg 0.26 — moisture sustained)

HIGHPrimed

Fairy Inkcap

All conditions met (soil 77°F, sustained 7/7 days above threshold, today 0.24 VWC, 7d avg 0.26 — moisture sustained)

HIGHPrimed

Yellow-Stainer

All conditions met (soil 77°F, sustained 7/7 days above threshold, today 0.24 VWC, 7d avg 0.26 — moisture sustained)

HIGHPrimed

Red-Belted Conk

All conditions met (soil 77°F, sustained 7/7 days above threshold, today 0.24 VWC, 7d avg 0.26 — moisture sustained)

HIGHPrimed

Thin-Walled Maze Polypore

All conditions met (soil 77°F, sustained 7/7 days above threshold, today 0.24 VWC, 7d avg 0.26 — moisture sustained)

HIGHPrimed

Mossy Maze Polypore

All conditions met (soil 77°F, sustained 7/7 days above threshold, today 0.24 VWC, 7d avg 0.26 — moisture sustained)

HIGHPrimed

False Turkey Tail

All conditions met (soil 77°F, sustained 7/7 days above threshold, today 0.24 VWC, 7d avg 0.26 — moisture sustained)

HIGHPrimed

Northern Tooth

All conditions met (soil 77°F, sustained 7/7 days above threshold, today 0.24 VWC, 7d avg 0.26 — moisture sustained)

HIGHPrimed

Eyelash Cup

All conditions met (soil 77°F, sustained 7/7 days above threshold, today 0.24 VWC, 7d avg 0.26 — moisture sustained)

HIGHPrimed

Snow Fungus

All conditions met (soil 77°F, sustained 7/7 days above threshold, today 0.24 VWC, 7d avg 0.26 — moisture sustained)

HIGHPrimed

Wood Ear

All conditions met (soil 77°F, sustained 7/7 days above threshold, today 0.24 VWC, 7d avg 0.26 — moisture sustained)

HIGHPrimed

Crested Coral

All conditions met (soil 77°F, sustained 7/7 days above threshold, today 0.24 VWC, 7d avg 0.26 — moisture sustained)

HIGHPrimed

Green Elfcup

All conditions met (soil 77°F, sustained 7/7 days above threshold, today 0.24 VWC, 7d avg 0.26 — moisture sustained)

HIGHPrimed

Ivory Funnel

All conditions met (soil 77°F, sustained 7/7 days above threshold, today 0.24 VWC, 7d avg 0.26 — moisture sustained)

HIGHPrimed

Aspen Oyster

All conditions met (soil 77°F, sustained 7/7 days above threshold, today 0.24 VWC, 7d avg 0.26 — moisture sustained)

HIGHPrimed

Wolf's Milk Slime

All conditions met (soil 77°F, sustained 7/7 days above threshold, today 0.24 VWC, 7d avg 0.26 — moisture sustained)

HIGHPrimed

Dog Vomit Slime Mold

All conditions met (soil 77°F, sustained 7/7 days above threshold, today 0.24 VWC, 7d avg 0.26 — moisture sustained)

HIGHPrimed

Fluted Bird's Nest

All conditions met (soil 77°F, sustained 7/7 days above threshold, today 0.24 VWC, 7d avg 0.26 — moisture sustained)

HIGHPrimed

King Alfred's Cakes

All conditions met (soil 77°F, sustained 7/7 days above threshold, today 0.24 VWC, 7d avg 0.26 — moisture sustained)

HIGHPrimed

Dung Bird's Nest

All conditions met (soil 77°F, sustained 7/7 days above threshold, today 0.24 VWC, 7d avg 0.26 — moisture sustained)

HIGHPrimed

Parasite Bolete

All conditions met (soil 77°F, sustained 7/7 days above threshold, today 0.24 VWC, 7d avg 0.26 — moisture sustained)

HIGHPrimed

Rooted Collybia

All conditions met (soil 77°F, sustained 7/7 days above threshold, today 0.24 VWC, 7d avg 0.26 — moisture sustained)

HIGHPrimed

The Deceiver

All conditions met (soil 77°F, sustained 7/7 days above threshold, today 0.24 VWC, 7d avg 0.26 — moisture sustained)

HIGHPrimed

Oak Mazegill

All conditions met (soil 77°F, sustained 7/7 days above threshold, today 0.24 VWC, 7d avg 0.26 — moisture sustained)

HIGHPrimed

Common Stinkhorn

All conditions met (soil 77°F, sustained 7/7 days above threshold, today 0.24 VWC, 7d avg 0.26 — moisture sustained)

HIGHPrimed

Dune Stinkhorn

All conditions met (soil 77°F, sustained 7/7 days above threshold, today 0.24 VWC, 7d avg 0.26 — moisture sustained)

HIGHPrimed

Elegant Stinkhorn

All conditions met (soil 77°F, sustained 7/7 days above threshold, today 0.24 VWC, 7d avg 0.26 — moisture sustained)

HIGHPrimed

Lantern Stinkhorn

All conditions met (soil 77°F, sustained 7/7 days above threshold, today 0.24 VWC, 7d avg 0.26 — moisture sustained)

Primordia readiness: Cold = mycelium dormant. Activating = soil warming, primordia building. Primed = 5+ sustained warm days at species threshold; fruiting imminent if moisture cooperates. Based on Schmidt 1983 / Mihail 2007.