Guides: Hardiness Zone 4
Hardiness
Helleborus (Hellebores)
There are 20 Hellebore species. Most are native to the mountainous regions of Europe, especially the Balkan region of the former Yugoslavia, south along the eastern Adriatic to Greece and Turkey. Many of the species have been interbred, producing countless hybrid Hellebores in a rich array of colors and forms.
Learn How To Plant, Grow and Harvest Chives
Chives are a popular culinary herb in the home garden. Grown for the mild onion flavor of their leaves and pretty flowers, Chives attract bees and other pollinators to the garden while helping deter damaging insects such as Japanese beetles. Used in cooking for over 5000 years, Chives are also cultivated for their ornamental value in flower gardens, and traditionally have been used for their medicinal properties. Easy to grow, Chives are rewarding little plants to grow outdoors in the garden or indoors in pots.
Fascinating Cybister and Exotic Amaryllis
More and more popular, the Cybister Amaryllis are truly spectacular with their exotic, orchid-like flowers. They feature long, ribbon-like, spidery petals and splashes of bright color such as deep reds, soft green, copper, dark pink, creamy white and burgundy. They are unlike any other Amaryllis group and their cultivars belong to the Spider group.
Brighten Up Your Garden From January Through May with Colorful Flower Bulbs
Tulips, daffodils, hyacinths and crocus: these are the spring bloomers everyone knows. But there are hundreds of other, lesser-known beauties to plant in fall. Some are small and delicate, others tall and ungainly. All are fabulous. Wait till you see them!
Great Daffodils that Come Back Every Year
Naturalizing bulbs is a terrific way to brighten up lawns, prairies or meadows in spring. They also make gardening easy. Once planted, there is nothing left to do: these bulbs can stay right where they are and produce flowers year after year. What could be better?
Pretty Tulips that Come Back Every Year
Many tulips are not strongly perennial and their floral display tends to decline from season to season. They bloom well the first year, but then peter out after a couple of years. But if you select the right tulip varieties, plant them in the right spot and provide the proper care, you can be rewarded with a magnificent spring display year after year.
Erythronium (Dog Tooth Violets)
A member of the Lily family, Erythronium (Dog Tooth Violet) are charming bulbous perennials grown for their nodding, lily-shaped flowers adorned with gracefully reflexed petals in spring. Equally attractive is their foliage of elliptic leaves, often copiously marbled with purple-bronze.
Scilla Varieties
Treasured for their flowers, most Scillas bloom in spring, but a few species produce their pretty blooms in late summer or fall. Which one is for you?
Underplanting Roses - Companion Plants for Roses
Roses need friends or companion plants around them for various reasons including pest and disease control, longer season of interest and aesthetics. Below are some basic rules to follow when pairing your favorite roses with other plants.
Azaleas and Rhododendrons
Coveted for their spectacular blooms which come in a wide range of shapes and colors, Azaleas and Rhododendrons are members of the genus Rhododendron, one of the largest genera in the plant world which includes over 900 species and over 20,000 named hybrids. All are fascinating.
Prevent Slugs from Feasting on your Hostas
The ravishing foliage of hostas is not only attractive to humans. Slugs and snails are the most troublesome pests to hostas. They feed on their leaves and leave conspicuous holes. They can kill young seedlings by completely eating them.
Perovskia atriplicifolia (Russian Sage)
Perovskia atriplicifolia (Russian Sage) is an attractive deciduous sub-shrub or woody based perennial with silvery stems bearing an airy cloud of blue to lavender in mid-summer to early fall. Attracting pollinating bees and hummingbirds, the tiny tubular flowers are arranged in whorls along the stems.
Sempervivum (Hens and Chicks)
Native to Southern Europe and Western Asia, Sempervivum (Hens and Chicks or Houseleek) is a mat-forming succulent, that produces irresistible, evergreen rosettes of thick, fleshy leaves. Cute but tough, their beauty resides largely in their infinite variations. They are available in a wide range of colors, from light to dark green to brown, pink and purple, either at the tips of the leaves or throughout the whole plant. The leaves may be pointed or rounded, glossy or matte, with a waxy bloom or with downy hairs. Their foliage colors vary with the sun exposure, the seasons and the climate.
Great Companion Plants for Lilies
Since Lilies appreciate some shade around their roots while keeping their foliage and ravishing blossoms in the air and sunshine, they welcome the company of neighboring plants such as annuals, perennials, bulbs, grasses or shrubs. However, a few rules need to be respected to ensure your Lilies will thrive.
Sarracenia (Pitcher Plants)
Spectacular and fascinating, Sarracenia (Pitcher Plants) is a genus of carnivorous plants, including 15 species and subspecies found naturally in North America. Most species inhabit very wet peaty bogs or swamps in the southeastern United States. Cultivated by gardeners and carnivorous plant enthusiasts, Sarracenia are easy to grow and make a terrific addition in neutral to acidic bog gardens or water gardens.
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