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Guides: Hardiness Zone 4


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Amaryllis, Amarylis Bulbs, Hippeastrum, Hippeastrum Bulbs, Large Flowering Amaryllis, Double Amaryllis, Galaxy Amaryllis, Diamond Amaryllis, Single Amaryllis

Glamorous Large-Flowering Amaryllis

The Large Flowering Amaryllis group is the most popular group with single flowers up to 8-10 in (20-25 cm). Their cultivars belong to the Galaxy group. Each bulb usually produces 2-3 stems and 4-6 flowers per stem. These exquisite Amaryllis tend to grow up to 18-24 in. tall (45-60 cm). Depending on temperature, they bloom 6-10 weeks after planting.

Spring bulbs, Spring bulbs, Hyacinthoides, Iris reticulata, Muscari, Scilla, Allium, Anemone, Chionodoxa, Galanthus, Tulipa, Narcissus, Spring Garden

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!

Tulips for Naturalizing, Tulips that come back, Best Tulips, Naturalizing Bulbs, perennial Bulbs, Perennial Tulips

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.

Helleborus (Hellebores)

There are 17 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.

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.

Underplanting roses, Best David Austin Roses, Best roses for borders, Rose borders, Shrub Roses, Rose companion plants, companion planting

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.

Evergreen Clematis group, Clematis alpina group, Clematis macropetala group, Clematis montana group, Early Large-Flowered Clematis group, Late Large-Flowered Clematis group, Herbaceous Clematis group, Viticella Clematis group, Texensis Clematis group, Orientalis Clematis group

Clematis Types - Which one is yours?

As climbers, Clematis are unsurpassed in their long flowering presence, their rich diversity of flower shapes, their wide array of colors and tolerances in terms of exposure and climate. Members of the Ranunculaceae family, Clematis include more than 300 species and hundreds of hybrids. They are divided into 12 groups.

Flowering Crabapples, Crabapples, Malus, Fragrant Trees, Small Trees, Winter Fruit, Fall Fruit, persistent fruit,

Flowering Crabapples with Persistent Fruit

From fall into winter, crabapples put on a terrific display of colorful fruit in a wide array of color, including pale lime, chartreuse with yellow highlights, various shades of gold often rouged with pink, orange or bright red cheeks, bright orange, crimson, carmine, burgundy or even bishop's purple. If persistent, their color parade can be enjoyed for months unless hungry birds feast on them.

Asclepias (Milkweed)

Mostly native to the U.S. and Canada, Asclepias include over 100 species of evergreen or deciduous perennials adorned with clusters of small, interestingly shaped blooms that are irresistible to butterflies. Attractive and easy to grow, they shine in many perennial gardens and are a key component of butterfly gardens, cottage gardens, or prairies and meadows.

Primula Types, Primrose Types,  Primroses, Polyanthus primulas, Double Primulas, Border Auriculas, Garden Auriculas, Alpine Auriculas, Candelabra Primulas, Bog Garden Primulas, Belled Primulas

Types of Primulas for your Garden (Primroses)

Lifting our spirits with their bright colors in the first months of the year, Primulas, also known as Primroses, belong to a huge genus of more than 430 species. Hardy, these cheerful perennials provide a wide range of sizes, shapes and come in almost every color imaginable. They range from tiny rock garden plants to statuesque candelabras. 

Eryngium (Sea Holly)

Attractive, Sea Holly plants (Eryngium) are striking ornamental perennials grown for their arresting, thistle-like, silvery or blue tinted flower heads adorned with a ruff of showy bracts. Blooming in summer and sometimes into fall, they are useful in rock gardens, coastal gardens and in borders where their steel blue flowers and foliage complement the vibrantly colored summer flowers.

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?

Clematis - Early Large-Flowered Group

Their flowers are incredibly large, 6-10 in. across (15-25 cm). Star-shaped, they may be single, semi-double or double and are available in a wide range of colors. They usually bloom in two waves. They bloom in late spring or early summer on the previous year's growth. They often repeat blooming in late summer and early fall on new wood.

Blueberries, Vaccinium, Vaccinium corymbosum (Highbush Blueberry), Vaccinium angustifolium (Lowbush Blueberry), Vaccinium ashei (Rabbiteye Blueberry), Vaccinium macrocarpon (Cranberry), Blueberries, Northern highbush blueberries, Southern highbush blueberries

Blueberries (Vaccinium)

Blueberries (Vaccinium) make excellent ornamental edibles. Evergreen or deciduous shrubs, they are worthy of inclusion in the garden where they offer multiple seasons of interest. They can be successfully grown in any size garden or planted in containers provided they are grown in acidic soil.

Amaryllis, Amarylis Bulbs, Hippeastrum, Hippeastrum Bulbs, Hippeastrum, Cybister Amaryllis, Spider Amaryllis, Exotic Amaryllis

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.

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