Geothermal Greenhouse Essentials / Finch Report (promo pack)

Geothermal Greenhouse Essentials (promo version), including the Finch Report

A package of all three (3) important educational publications for only $8 ($66 value).

Instant digital download.

PROMO PACK INCLUDES:

• Citrus In The Snow: Finch Report (2026 update)
• Eco Greenhouse: Basic Principles (recent version)
• Case Study: Hoop Greenhouse vs Finch Greenhouse (recent version)