Know when the grass is ready.

A live score for any spot in Great Britain, built from weather, soil moisture, terrain and habitat. Tap through what you can do.

  • 8-day growth forecast
  • Saved areas
  • Photo ID
  • Season guide
  • Works with no signal
Take the tour
The MycoField mushroom mascot waving on a misty hillside

Pick a feature. See it on the phone.

Tap a feature, swipe the phone, or use the arrow keys. Screens show sample data, not live conditions.

Spot card showing a Conditions Index of 52, an 8-day weather strip and growth forecastAreas list showing three saved areas with scores 90, 77 and 52Area detail with current signal, moisture memory and night temperature chartsSnap to identify sheet with Take photo and Camera roll buttonsLearn tab with the What grows and when season guideAssistant panel asking about your areas, with a compare pickerJournal tab with photo finds, observation log and historical rewindThe MycoField mushroom mascot waving on a misty hillsideThe MycoField mushroom mascot waving on a misty hillside
The map

Tap any hillside. Get a score.

The Conditions Index, 0 to 100, for that exact spot: how good the recent weather, soil, terrain and habitat look for grassland fungi.

  • 8-day weather strip with high, low, rain and sky
  • 8-day growth forecast, with the best window picked out
  • Rain, soil moisture, night temperatures and frost
  • Map, satellite and outdoor views, plus a 3D terrain view

Experimental index, not a guarantee of fruiting. Never eat a wild mushroom on an app’s say-so.

Full access

Get MycoField for your own ground.

£8for a whole yearLess than 16p a week. One payment, nothing renews by itself.
Pay £8 and get full access

Just want to try it? £2 for 7 days

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