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Joint the Huntsman / Books

The books

Undeniable Heat and The Cultivar Logbook. A guide to the work, and a place to document your own.

Explore the bundle
Undeniable Heat and The Cultivar Logbook, by Joint
The two books in the Collector’s Bundle.

The Collector’s Bundle

Read the process.
Keep the record.

Undeniable Heat explains Joint’s approach to plant evaluation and selection. The Cultivar Logbook is the companion for recording observations, decisions, and results.

The Collector’s Bundle includes both signed books and one pack of Joint Custody Seeds.

View the Collector’s BundleWatch the free masterclass

See the product page for current pricing, availability, and shipping details.

The field manual

Undeniable Heat

Work through cultivar selection, stress testing, and the decisions behind a breeding project.

The companion

The Cultivar Logbook

Keep observations, evaluations, and selection decisions together so you can refer back to the work behind them.