How to Get Blue Hydrangeas

If you love blue flowers (and who doesn't?), one of the most popular must-have plants for your garden is hydrangea. These versatile shrubs produce giant ball-shape flowers that look stunning in the landscape surrounding your home, as specimen plants in your garden, and make gorgeous (and easy!) bouquets.

See More

Flowering Perennials from Spring to Fall

Turn your garden into a color show spring through fall. Here are 17 easy-to-grow flowering perennials.

View Slideshow

Garden Pictures That Inspire

Garden pictures can provide inspiration. Browse our gallery of garden pictures, including landscape garden pictures, to find the picture of a garden that will give you your perfect landscape.

View Slideshow

Growing Lilies and Daylilies in Your Garden

Daylilies and lilies are two big-impact, easy-to-grow plants for your summer garden.

View Video

How to Grow Potatoes

Growing potatoes is easy, and you'll find the taste of homegrown potatoes much better than that of store-bought versions. You can grow potatoes in just a few easy steps. Learn how to grow potatoes, as well as how to harvest them for maximum flavor.

View Video

Urban Gardens

Living in a space-challenged urban environment shouldn't stop you from enjoying fresh air. Check out these great ideas from some amazing city landscapes.

View Slideshow

How to Get Beautiful Texture in Your Garden

Add beauty and texture to your garden with leafy and flowering perennials, annuals, and grasses.

View Slideshow
Popular in Gardening

plant quick find clear

sunlight

flower color

foliage color

plant type

height

seasonal features

special features

problem solvers

Penstemon

Penstemon

This North American native plant has a home in nearly every garden with flowers that hummingbirds love. Long blooming with brilliantly colored, tubular flowers, penstemons -- ironically -- have been a staple in European gardens for decades.

There are many different penstemon types. The leaves are lance-shape or oval, sometimes purple-red as in 'Husker Red'. Some Western species need outstanding drainage to dry conditions and won't thrive during wet weather. However, many, such as 'Husker Red', thrive in a wide variety of conditions. Just be sure to provide excellent drainage. Mulch in areas where a type is marginally hardy.

Light:

Part Sun, Sun

Type:

Height:

Under 6 inches to 8 feet

Width:

8-20 inches wide

Flower Color:

Seasonal Features:

Zones:

3-9

how to grow Penstemon

more varieties for Penstemon

Common penstemon
Common penstemon
Penstemon barbatus has narrow spikes of two-lipped tubular flowers about 2 inches long in spring. The colors can be red, pink, carmine, or purple. The 8-inch lance-shape leaves have a whitish bloom. The plant can reach 3-6 feet tall. Zones 4-9
'Electric Blue' penstemon
'Electric Blue' penstemon
Penstemon heterophyllus 'Electric Blue', just as its name implies, has flowers that glow with color. Notably drought-tolerant, the plant grows about 18 inches tall. Zones 6-9
Firecracker penstemon
Firecracker penstemon
Penstemon eatonii is a showstopper with bold red-orange flowers. It's also more shade-tolerant than many other penstemons. It grows 3 feet tall. Zones 3-9
'Husker Red' penstemon
'Husker Red' penstemon
Penstemon digitalis 'Husker Red' blooms in early to midsummer with loose spires of 1-inch tubular pink-flushed white flowers. The lance-shape deep maroon leaves are 4-5 inches long and arranged in a basal rosette. It grows about 2-1/2 feet tall. Zones 3-8
Pine-leaf penstemon
Pine-leaf penstemon
Penstemon pinifolius is a summer bloomer with loose spires of 1-inch scarlet, narrowly tubular flowers. It has needlelike foliage and is slightly woody at the base. This species is excellent in dry rock gardens or walls. 4-10

plant Penstemon with

Lady's mantle
Lady's mantle looks great in the garden and in a vase. Its scalloped leaves catch rain or drewdrops, making them look dusted with jewels. The chartreuse flowers appear in playful, frothy clusters above the foliage. Lady's mantle is ideal for softening the edge of a shaded path or creating a groundcover in dappled shade.
Lamb's-ears
Lamb's-ears is a top pick for a groundcover in a hot, baked spot. Its silver felted foliage quickly forms a dense, delightful mat. It also contrasts nicely with other foliage and most flowers. enhances almost everything. Depending on the type and your growing conditions, it may self-sow freely to the point of becoming a bother. In hot humid climates, lamb's ears may "melt down" in summer, becoming brown and limp.A quite different but related plant, big betony is worth growing for its shade tolerance, dark green crumpled leaves, and bright purple spikes of whorled 1-inch flowers in late spring. Wood betony is similar but not as shade-tolerant.
Catmint
Catmint is one of the toughest perennials you can grow. It's a proven performer during hot, dry weather, and the silvery foliage and blue flowers look great most of the season. Deadhead or cut back hard after first flush of bloom to encourage more flowers. Average, well-drained soil is usually sufficient. Tall types may need gentle staking; it sometimes seeds freely.As you might guess from the common name, catmint is a favorite of cats. They'll often roll around in the plants in delight.
close
close
close
close
close

Loading... Please wait...