Perennial Leaflets-- by State
Dr. Leonard P. Perry, Extension Professor, University of
Vermont
The following leaflets are those from various universities and botanic
gardens which relate 
specifically
to perennials. They are listed by state, and grouped by US
or Canada. Those marked with (pdf) require Adobe
Acrobat Reader to view. Other leaflets may be found under Other
Perennial Web Sites, or a separate page for New
England Online Home Gardening Extension publications. Many leaflets
may be applicable to your state, even though not originating there. Publications
and sites have all been checked by a real person (Dr. Leonard Perry, Univ.
VT), and chosen for ones most relevant to "perennial gardening". This list
is by no means complete, so click on each bold state name for its Extension
publications, OR if the links to publications in that state have changed.
Want to search many states by topic? Then if you
have certain browsers such as Mozilla Firefox, go to Edit>Find in Page
at the top and type in keywords for what you are searching.
Search by State
Alabama | Alaska | Arizona
| Arkansas | California
| Colorado | Connecticut
| Delaware | Florida | Georgia
| Hawaii | Idaho | Illinois
| Indiana | Iowa | Kansas
|
Kentucky
| Louisiana |
Maine | Maryland
| Massachusetts | Michigan
| Minnesota | Mississippi
|
Missouri
|
Montana
| Nebraska | Nevada | New
Hampshire | New Jersey | New Mexico
| New York | North Carolina | North
Dakota | Ohio | Oklahoma
| Oregon | Pennsylvania
| Rhode Island | South Carolina
| South Dakota |
Tennessee |
Texas
| Utah
| Vermont | Virginia
| Washington | West Virginia
| Wisconsin | Wyoming |
Search by Province
Saskatchewan
U.S. 
Alabama
Daylilies
Perennials
in Alabama
Growing
Roses
Wildflowers
Woodland
Wildflowers
Alaska
Roses
(pdf)
Composting
with worms
Fertilizing Home
Gardens in Arizona (pdf)
Flower Planting
Guide for Low Desert
(pdf)
Frost Protection
(pdf)
Ground Covers
for Arizona Landscapes (pdf)
Guide to Symptoms
of Plant Nutrient Deficiencies (pdf)
Harvesting Rainwater
for Landscape Use
Poolside Landscapes
(pdf)
Powdery Mildew
(pdf)
Arkansas
Black
Spot of Rose
Daylily
Rust
Fall
bulbs
Flowering
Annuals
Plant
Propagation
California
Aphids
Compost
in a Hurry
Damping
Off Diseases
Roses,
culture
Roses,
diseases
Snails
and slugs
Voles
Xeriscaping:
Garden Flowers
Wildflowers
in Colorado
Edible
Flowers
Rock
Garden Plants
Perennial
Gardening
Selecting
and Planting Roses
Herbaceous
Perennials
Flowers
for Mountain Communities
Fall-planted
Bulbs and Corms
Spring-planted
Bulbs, corms and roots
Rose
culture
Ornamental
Grasses
Powdery
Mildews
Diseases
of Roses
Friendly
Pesticides
Soil,
the key to successful gardening
Connecticut
Under construction
Plants
for the Seashore
Aphids
Japanese
Beetles
Slugs
Beneficial
Insects
Animals
in the Garden
Vole
Indentification and Control
Moles
Hardy
Chrysanthemums
Drought
Resistant zone 7 Perennials
Florida
Caladiums
Daylilies
Low Maintenance Landscapes
Wildflowers (several)
Flower
Pests (several)
Flowering Perennials for Florida
Flowering
Perennials for Georgia Gardens
Wildflowers
Daylily Culture
Flowering Bulbs
for Georgia Gardens
Ground Covers and
Spacing
Deer
Tolerant Ornamental Plants
Butterfly
Gardening
Environmental
Friendly Landscape Practices
Growing Ferns
Growing
Hostas
Pampas
Grass
Poisonous
Plants
Rose culture
Soil Preparation
Water
Gardens
Wildflower
Establishment
container
plants
many specific tropical plants
no flowers online, limited listing
no flowers online, few paid publications
(all below are pdf files)
Annual
and Perennial Vines
Chrysanthemums
Daylilies
Effects
of Cold Weather ...
Powdery
Mildew of Ornamentals
Peony
Narcissus
Growing
Perennial Flowers
Winter
storage...
Flowering bulbs
Roses
(all below are pdf files)
Caring
for Roses
Clematis
Daffodil
Cultivars
Daylilies
Delphiniums
Edible
flowers
Gardening
for Butterflies
Ornamental
Grasses for Winter Interest
Perennials
for Shaded Areas
Plant
zoo (plants for kids, named for animals)
Forcing
Flower Bulbs
Late
season Perennials
Growing
Chrysanthemums
Growing
and overwintering Tender Perennials
Growing
Garden Lilies
Dahlias
Early
spring blooming perennials
When
to divide perennials
Cannas
Crown
Rot of Hosta
Pollinators
in the Garden
Organic
Mulches
Botanical
Insecticides
Nonchemical
pest control
(all below are pdf files)
Flowering
Perennials
Ground covers,
rock garden plants, ornamental grasses
Growing
Roses
Naturalistic
Landscaping
Perennial
Flower Bed Design
Conserving
Water
Forcing
Bulbs
Low water
use plants
Making
and Using Compost
Peonies
Preserving
flowers and foliages with glycerin and dye
Raised
bed gardening
Bulbs
Groundcovers
Perennials
for Sunny Locations
Roses
Groundcovers
and Vines (pdf)
Louisiana Iris
Varieties (pdf)
Maine--additions
2/06
Beneficial
Insects in Your Backyard
Black Spot
of Roses
Cats
and Wildlife, Facts on
Chinch Bugs
in lawns
Components
of a Backyard Wildlife Habitat
European
Fire Ants
A Rose
for Every Garden
Planning
a Home Greenhouse
other printed ones listed
listing and descriptions for ordering books and other
listing only
Biological
Control of Purple Loosestrife
Butterfly
Gardening
Common
Questions about Wildflowers and Native Plants
Damping-off
of Seedlings
Diseases
of Peony
Establishing
and Maintaining a Prairie Garden
Garden
Chrysanthemums
Gardening
in the Shade
Growing
Daylilies
Insect
Pests of Roses
Iris
for Northern Gardens
Roses
for the North (extensive booklet online, diagrams)
Annual
and Perennial Flowers
Roses
in Mississippi
Wildflowers
for Mississippi
Flowering
Perennials, Care and Culture
Roses,
Selecting and Planting
Roses,
Care after Planting
Starting
Plants from Seeds
Growing Shrub Roses
in Montana (pdf)
Powdery Mildew
of Roses
Growing
Perennials
Growing
Dahlias
Garden
Chrysanthemums
Spring
Flowering Bulbs
Culture
of Iris
Growing
Gladiolus
Wildflowers
for Home Landscapes
Daylilies
Growing
Perennials
Butterfly
Gardening
Ornamental
Grasses
Beneficial
Insects in the Home Garden
Groundcovers
Integrated
Pest Management and the Homeowner
Perennials
in the Garden
Alternatives to
Invasive Landscape Plants
Growing Ferns
pdf files to download
Backyard
Composting
Planting Spring-flowering
bulbs outdoors
Bearded
Iris
Dahlias
Edible
Flowers
Peonies
Popular
Peonies
Dried
and Fresh Cut Flowers
Fall
Garden Clean Up and Care...
Black
Spot of Roses
Growing
Hardy Bulbs
Growing
Irises
Growing
Peonies
Summer
Flowering Bulbs
Dahlias
Growing
Hostas
Perennials
For Specific Sites and Uses
General
Maintenance of Herbaceous Ornamentals
Insect
and Mite Control on... Herbaceous Ornamentals
Controlling
Rabbits in the Landscape
Herbaceous
Ornamentals for Shade
Overwintering
Plants in the Landscape
Growing
Clematis
Controlling
Deer Damage (pdf)
Earth
Kind Gardening (pdf)
Landscaping
to Attract Butterflies...
Landscaping
and Gardening for Birds
Perennial
Flowers for Specific Uses
Roses
in the Landscape
Winter
Protection of Landscape Plants (pdf)
Dahlia
culture
Deer-resistant
ornamental Plants (pdf)
Bats
Chipmunks
Moles
Skunks
Sowing Annual
Seeds
Woodchucks
under construction
Wildflower
Gardening (pdf)
listing only
Annual and
Perennial Shade Gardening (pdf)
Flowering
bulbs (pdf)
Hobby Greenhouses
(pdf)
Insect
Control... (pdf)
Xeriscapes
Water
Gardening
Landscape
Plants for the Texas Coast
Landscape
Plants for Northeast Texas
Backyard
Composting (pdf)
Preparing
Garden Soil (pdf)
Allergies and Gardening
| (pdf version)
Animal Pests of
Flowers
Aphids
Asiatic Garden Beetle
Botrytis
or Gray Mold
Bulbs for Spring
Bloom
Butterflies in Your
Garden | (pdf version)
Caring for Perennials
Color in Flowers
Daylilies
Deer Resistant Perennials
Drought Gardening
| (pdf version)
Earwigs
Fall Perennial
Care
Fertilizing Landscape
Plants
Fire-safe Landscapes
| (pdf version)
Flea Beetles
Flowers for Shade
Forcing
Bulbs Indoors
Fragrant Perennials
Fungus Gnats
Garden Chrysanthemums
Garden Design
and Styles | (pdf
version)
Garden Design
to Reduce Stress | (pdf
version)
Garden Mazes and
Labyrinths | (pdf
version)
Garden Railways
Groundcovers
Growing Peonies
Growing Perennials
in Containers
Growing Perennials in
Vermont
Growing Roses in
Vermont
Hardiness
Hardy Roses in Vermont
Historic Gardens
Hollyhock Rust
Hostas, Choosing
and Growing | (pdf
version)
Hummingbirds in Your
Garden | (pdf version)
Invasive Perennials
Japanese Beetles
Landscape Design Basics
Landscape Gardening
in Clay
Lady Beetles
Low Maintenance Landscapes
New Vermont Hardiness
Map
Northern Drought
Resistant Plants | (pdf
version)
Perennials--Choosing
and Planting
Perennial Flower
Garden Design
Perennial Problems
and Pests
Perennial Species
for Containers | (pdf
version)
Perennials for
Specific Habitats | (pdf
version)--new addition 3/06
pH for the Garden
Plant Hardiness
Plants for Historic
Gardens
Poisonous Plants
Potentially
Harmful Perennials
Powdery Mildew
Powdery Mildew
on Phlox and Monarda
Powdery Mildew
Controls on Phlox and Monarda
Preparing the Garden
for Winter
Propagation of Perennials
Proper Mulching
| (pdf version)
Rock Gardening
Rooting Cuttings
Seedling Damping-off
Slugs and Snails
Summer Flowering Bulbs
Tree Peonies
Vermont USDA
Hardiness Map
Water Gardening
Why Plants Fail
to Bloom
Wildflower (Successful)
Meadows | (pdf version)
Winter Injury
Winter Protection
of Roses
Hostas
Liriope
Moss
Pink
Pachysandra
Periwinkle
Sedum
Three-tooted
Cinquefoil
Wintercreeper
Euonymus
Yucca
Daylilies
Pre-Columbian
Flowers
Native
Ferns
Bulb
Garden Tips
Herbs
Coldframes
Mulches
for the Home Garden
Tips
for Bulb Gardens
mainly abstracts of printed publications for sale
Container
Gardening (pdf)
Cultural
Requirements of Roses (pdf)
Groundcovers
(pdf)
Preserving
Flowers (pdf)
Resistance
of Ornamentals to Deer Damage
Growing
Herbs
Aster Leafhopper (pdf)
Hollyhock rust
(pdf)
Iris borer and
bacterial spot (pdf)
Mums for Fall Beauty
(pdf)
Peony blights (pdf)
Powdery Mildew
(pdf)
Prairie Primer
(pdf)
Rose Blackspot
(pdf)
Field Guide
to Common Western Grasshoppers (pdf)
Slugs and Snails...(pdf)
Canada 
Saskatchewan
Cactus
Dryland Perennials
Hardy
Bulbs
Lilies
Peonies
Transplanting
Perennials
Prairie
Lily Breeders
Herb
Renaissance
Environmentally
Friendly Control of Insect Pests
Lace
Bugs
Slugs
Aquatic
Gardening
Borders
in Early Spring
Collecting
Garden Seeds
Common
Sense Gardening and Compost
Compost
Hints
Foxglove
Lilies
and Daylilies for Late Summer
Lythrum--Home
Gardeners Beware
Lychnis,
the Maltese Cross
Overwintering
your Aquatic Plants
Attractive
Perennials for the Prairies
Primroses
Selecting
Herbs
Xeriscape
Landscaping
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state links verified 3/06, latest additions 3/06