What's inside the mushroom growing log
- Grow Batch
- Batch Tracker
- Conditions Log
- Harvest Log
- Species Notes
- Contamination & Fixes
- Supplies
- Notes
See every page
All 12 pages of the US Letter version, exactly as they print. Tap a page to see it larger.
- 1. Cover
- 2. This Log Belongs To
- 3. Contents
- 4. Grow Batch
- 5. Batch Tracker
- 6. Conditions Log
- 7. Harvest Log
- 8. Species Notes
- 9. Contamination & Fixes
- 10. Supplies
- 11. Notes
- 12. Thank you page
Who this mushroom growing log is for
This log is for home mushroom growers cultivating oyster, lion's mane, shiitake and other mushrooms from kits, grain spawn or logs. It suits beginners with a first kit and hobbyists experimenting with substrates and fruiting chambers. Mushrooms need precise humidity, temperature and cleanliness, so careful notes help you get reliable flushes. It also helps growers who sell to chefs or at markets, since harvest weights and timing make supply predictable. Comparing batches shows which substrate and conditions give the biggest, healthiest flushes.
How to use your mushroom growing log
Record each batch with species, spawn and substrate. Track stages on the batch tracker. Log temperature, humidity and fresh air. Record harvests by weight. Keep species notes, problems such as contamination, and supplies. Label every bag or jar with species and date, keep your work area clean and record conditions daily during fruiting. Weigh each flush, and note what you changed between batches so improvements are easy to repeat.
Formats included
A4 PDF
For printing in most of the world (210 × 297 mm).
US Letter PDF
For printing in the US and Canada (8.5 × 11 in).
Digital PDF
Hyperlinked tabs for tablets and PDF annotation apps.
Ready to start?
Free downloadMushroom Growing Log questions
Can I log humidity and temperature?
Yes. Other pages in the 12-page mushroom growing log include "Grow Batch", "Batch Tracker" and "Conditions Log", so related notes stay together. Download it free, print only the pages you need and add more copies of any page later. Print the A4 or US Letter PDF as often as you need, or write in the digital version on a tablet.
Does it work for grow kits?
Yes. Look for the "Grow Batch" page in the 12-page mushroom growing log. Print the A4 or US Letter PDF as often as you need, or write in the digital version on a tablet. Every page is undated, so you can start any day and reprint a page whenever it fills up.
Can I track contamination?
Yes. Use the problems page. Look for the "Contamination & Fixes" page in the 12-page mushroom growing log. Print the A4 or US Letter PDF as often as you need, or write in the digital version on a tablet. Every page is undated, so you can start any day and reprint a page whenever it fills up.
Is the Mushroom Growing Log really free?
Yes, the Mushroom Growing Log is completely free for personal use. Download the 12-page PDF without an account or email address, print it at home as often as you like and share the page link with friends. FolarraStudio is free to use. In the future, a few clearly labeled ads may help keep it free.
What size is the Mushroom Growing Log?
The Mushroom Growing Log comes in A4 (210 x 297 mm) and US Letter (8.5 x 11 inches), plus a hyperlinked digital PDF for tablets. Choose the file that matches the paper in your printer and print at Actual size or 100%, so nothing is cut off. Both paper sizes have the same 12 pages.
