Houghton Mifflin Harcourt
Houghton Mifflin Harcourt offers 1 product on RevWix across Books & Media, with an average ethics score of 75/10 and recurring certifications including FSC Certified.
Standards & certifications
Verified credentials appearing across Houghton Mifflin Harcourt's product range.
Ethics breakdown
Average scores across our scoring pillars.
- Animal Welfare90/10
- Environment85/10
- Sourcing80/10
- Labor75/10
- Transparency70/10
Categories covered
Where Houghton Mifflin Harcourt shows up across our directory.
- Books & Media1
What reviewers highlight
Strengths mentioned most often across Houghton Mifflin Harcourt's products.
- ✓Unmatched depth: 640+ species with detailed stratified protocols
- ✓Strong conservation ethic—teaches ethical seed collection and restoration
- ✓Durable hardcover binding built for field use
- ✓Peer-reviewed accuracy by Native Plant Trust botanists
Sustainability commitments
"Published by Houghton Mifflin Harcourt with FSC-certified paper and 30% post-consumer recycled content. The content promotes ethical wildflower cultivation and discourages wild-collecting, directly supporting biodiversity."
Products from Houghton Mifflin Harcourt
Houghton Mifflin Harcourt
The New England Wild Flower Society Guide to Growing and Propagating Wildflowers of the United States and Canada
$$$The New England Wild Flower Society Guide to Growing and Propagating Wildflowers of the United States and Canada is a comprehensive, science-backed manual for gardeners and conservationists seeking to cultivate native wildflowers sustainably. Best for eco-conscious home gardeners, restoration ecologists, and master gardeners who want authoritative propagation techniques while supporting local biodiversity.