Alphabetical Plant Listing

Guides: Hardiness Zone 3


Refine By

Filters

Hardiness
Climate-Zones
Plant-Types
Planting Place
Garden-Styles
Regions
Hostas, Plantain Lilies, Slugs, Snails, Damaged Hosta Leaves, Hosta Pest

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.

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.

Companion Plants for Lilies, Species Lilies, Asiatic Lilies, Oriental Lilies, Trumpet Lilies, Easter Lilies, Companion Planting

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.

Syringa vulgaris (Common Lilac)

Prized for its delightful fragrance, Syringa vulgaris (Common Lilac) is a mainstay of the spring landscape in northern and colder climates. Easy to grow, tough as nails, deer resistant and relatively free from major pests, Common Lilacs are one of the most effective flowering shrubs. Tailored to meet the needs of all gardens, this species counts 2000 cultivars.

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.

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.

Hardy Orchids, Bog Orchids, Arethusa, Calopogon, Platantherea, Pogonia, Spiranthes

Pretty Hardy Orchids for the Bog Garden

Stars of the bog garden, there are quite a few species of hardy terrestrial orchids that can turn a slow-draining, waterlogged spot into a beautiful attraction. With hardiness zones ranging from zone 3 through 9, they add an unexpected touch of exoticism in the landscape.

Dwarf Nymphaea, Dwarf Waterlily, Dwarf Water Lily, Miniature Nymphaea, Miniature Waterlily, Miniature Water Lily, Hardy Nymphaea, Small Ponds, Container Gardening

Dwarf and Miniature Hardy Water Lilies

Dwarf and Miniature Hardy Water Lilies are ideally suited to growing in small ponds, tubs or container gardens in a sheltered, sunny site. Blooming from early summer to early fall, they grow mainly in 6-18 in. of water (15-45 cm).

Medium to Large Nymphaea, Medium to Large Waterlily, Medium to Large Water Lily, Hardy Nymphaea, Medium Ponds, Large Ponds

Medium to Large Hardy Water Lilies

Medium to Large Hardy Water Lilies are ideally suited to growing in large or medium-sized garden ponds in a sheltered, sunny site. Blooming from early summer to early fall, they grow mainly in 12-36 in. of water (30-90 cm).

Heavy Blooming Nymphaea, Heavy Blooming Waterlily, Heavy Blooming Water Lily, Hardy Nymphaea, Medium Ponds, Large Ponds, Small Ponds

Profuse Blooming Hardy Water Lilies

These hardy water lilies are profuse bloomers that work well in small, medium or large ponds. To promote more blooms, make sure you follow these rules

Shade Nymphaea, Shade Waterlily, Shade Water Lily, Shade Aquatic Plants, Shade Pond Plants, Hardy Nymphaea, Hardy Water lilies, Hardy Waterlilies

Shade Tolerant Hardy Water Lilies

Most water lilies typically need a minimum of six hours of direct sunlight in order to produce their spectacular blooms. However, some will flower in part shade with between 4-6 hours of sunlight daily. None grow in deep shade with less than 3 hours of sunlight each day.

Prickly Wild Rose, Arkansas Rose, Early Wild Rose, California Wild Rose, Carolina Rose, Dwarf Rose, Small-Leaved Rose, Shining Rose, Nootka Rose, Swamp Rose, Prairie Rose, Virginia Rose, West

Pretty Native American Roses

There are about 20 rose species native to the United States. Despite their remarkable charms, they represent less than 2 percent of the rose market and seem to be overlooked by landscapers and gardeners. Although not as showy and spectacular as the European and Asian species and hybrids brought to the United States in the past centuries, we believe these native roses should have a place in today’s landscapes.

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!

Refine By

Find your Hardiness Zone

Find your Climate Zone

Find your Heat Zone

Join Gardenia.net

Create a membership account to save your garden designs and to view them on any device.

Becoming a contributing member of Gardenia is easy and can be done in just a few minutes. If you provide us with your name, email address and the payment of a modest $25 annual membership fee, you will become a full member, enabling you to design and save up to 25 of your garden design ideas.

Join now and start creating your dream garden!

Create a New Collection

Optional. For your reference.


Move Selected Plants to a Different Collection


Delete Collection

This field is required.