Plant Information Links

Intrinsic Perennial Gardens and its owners are members/supporters of the following organizations or organizations:

American Hemerocallis Society

American Hosta Society

American Penstemon Society

American Peony Association

The Biota of North America Program

Chicago Botanic Garden

Chicagoland Grows, Inc.

Dragonfly Watercolors

Garden Gate Magazine

Green Roof Solutions

iLandscape Show

Illinois Landscape Contractors Association

International Plant Propagators Association

Illinois Wildflowers

Intrinsic Landscaping

The Morton Arboretum

The North American Rock Garden Society

The Perennial Diva is Stephanie Cohen

Perennial Plant Association

Perennials in Focus

Plant Haven Inc.

Plants Nouveau

Proven Winners

The Royal Horticultural Society

Sedum Society

SunSparkler Sedums

Timber Press: Books on Gardening and Horticulture

United States Department of Agriculture

The United States Patent Office

Plant Nursery Links:

AG3 Inc


Altman Plants

Art Form Nurseries

Baker’s Nursery

Blooming Nursery

Brigg’s Nursery


Creek Hill Nursery

Danziger Online

Emerald Coast Growers

Express Seed Company

Future Plants

GET Group

Greenleaf Nursery

Greenleaf Plants

Green Roof Plants

GreenTrade Horticulture

Growing Colors

Gulley Greenhouse

Hinsdale Nurseries

Hoffman Nursery—Ornamental and Native Grasses

Janus Gardens

JAO Nursery


JRT Nurseries

Kurt Bluemel, Inc.

Meridian Young Plants

Northcreek Nurseries

Northwind Perennial Farm



New Moon Nursery

Norview Gardens


Opel Growers

Pioneer Gardens Inc.

Plant Delights Nursery

Plug Connection

Poplar Ridge Nursery

Prairie Moon Nursery

Quality Cuttings

Skagit Horticulture

Stonehouse Nursery LLC

Swift Greenhouses

T and L Nursery


Van Essen Nursery

Vitro Westland

Walla Wall Nursery

Walters Gardens