Books filed under "Encyclopedia"
This comprehensive text describes 607 species and 2150 varieties and cultivars of conifers.
An A–Z encyclopedia of woody plant seeds, covering 386 genera.
A unique compendium of nearly 2000 plants that thrive in USDA zones 8–10.
An overview of nearly 700 gardenworthy dahlias for every garden design, complete with notes on their history, awards, and cultural peculiarities.
Details 45 species and numerous hybrids of carnivorous plants.