previous
  • Save Money by Growing Your Own
    Save Money by Growing Your Own
  • Fine Gardening's Tip Off!
    Fine Gardening's Tip Off!
  • NEW Video Series: There's a Better Way
    NEW Video Series: There's a Better Way
  • Meet Our Mini-Magazines
    Meet Our Mini-Magazines
  • Fragrant Plants for Pathways
    Fragrant Plants for Pathways
  • Dwarf Citrus Trees
    Dwarf Citrus Trees
  • Stylish Shady Containers
    Stylish Shady Containers
  • In Pursuit of the Perfect Potting Shed
    In Pursuit of the Perfect Potting Shed
  • Designing with Curved Terraces
    Designing with Curved Terraces
  • 6 Tips for Weed Control
    6 Tips for Weed Control
  • Make a Succulent Topiary
    Make a Succulent Topiary
  • Indeterminate or Determinate Tomatoes?
    Indeterminate or Determinate Tomatoes?
  • Colorful Selections for Shade
    Colorful Selections for Shade
  • Garden Confidential: A Plant Walks into a Bar
    Garden Confidential: A Plant Walks into a Bar
  • Pretty in Pink
    Pretty in Pink
  • Plant an Easy-to-Water Strawberry Jar
    Plant an Easy-to-Water Strawberry Jar
  • Thoughts From a Foreign Field
    Thoughts From a Foreign Field
  • Mulch for a Healthy Garden
    Mulch for a Healthy Garden
  • Homegrown / Homemade
    Homegrown / Homemade
  • Building a Compost Bin
    Building a Compost Bin
  • Fast-Growing Trees for Impatient Gardeners
    Fast-Growing Trees for Impatient Gardeners
  • Containers as Focal Points
    Containers as Focal Points
  • Comfortable Alfresco Dining
    Comfortable Alfresco Dining
  • Elephant's Ears
    Elephant's Ears
  • Slideshow: Beautiful Clematis
    Slideshow: Beautiful Clematis
next

Browse Plants

Narrowed By:Characteristics: Showy + Flower Color: Purple/Lavender+ Seasonal Interest: Summer+ Light: Full Sun to Part Shade, Full Shade Only
Displaying 1 - 20 of 119 listings   1 | 2 | 3 | 4 | 5 | 6View AllNext > Sort By: Sort
Acer japonicum 'Aconitifolium' Acer japonicum 'Aconitifolium'
(Full-moon maple, Fernleaf full-moon maple)
(2 user reviews)
Hardiness Zones: 1 2 3 4 5 6 7 8 9 10 11

Full-moon maple has deeply lobed leaves, crimson autumn color, and plenty of small, reddish flowers in spring. It can be grown as a small tree or multi-stemmed shrub. Its growth habit is mounded, bushy, and spreading. The cultivar name 'Aconitifolium' refers to the fact that its ferny foliage resembles that of monkshood (Aconitum). This beautiful tree makes a great specimen plant and is very hardy.

Acer palmatum var. dissectum Acer palmatum var. dissectum
(Japanese maple, Threadleaf Japanese maple)
(2 user reviews)
Hardiness Zones: 1 2 3 4 5 6 7 8 9 10 11

This round, mound-forming, deciduous Japanese maple has many qualities that make it an excellent garden plant, including a sculptural form, deeply cut foliage, arching shoots, and golden autumn color. The reddish purple flowers are tiny but attractive up close. They are followed by winged fruit. Threadleaf Japanese maple makes a beautiful specimen in small gardens and can be grown in large containers or used for bonsai.

Agastache rupestris Agastache rupestris
(Sunset hyssop)
(1 user review)
Hardiness Zones: 1 2 3 4 5 6 7 8 9 10 11

True to its name, sunset hyssop encapsulates a Western sunset in its flowers: bronze with hints of orange and yellow, and streaks of magenta and pink along the margins. More and more flowers emerge as summer progresses. The plant blooms heavily in August, and continues into autumn.

Ageratum houstonianum Ageratum houstonianum
(1 user review)
Hardiness Zones: 1 2 3 4 5 6 7 8 9 10 11

There are many cultivars available of this fast-growing annual. They are best used as bedding, edging, or container plants. Panicles of blue, pink, purple, or white flowerheads arise from oval, downy leaves in midsummer and continue until frost. They have a soft, fuzzy appearance and attract butterflies.

Angelica gigas Angelica gigas
(Angelica)
(1 user review)
Hardiness Zones: 1 2 3 4 5 6 7 8 9 10 11

This showstopper produces conspicuous, red-purple leaf sheaths with dense, purple domed flowerheads.

Asarina scandens Asarina scandens
(Figwort, Creeping snapdragon)
(2 user reviews)

A half-hardy perennial, this sophisticated climber grows to 8 feet tall. It has a profuse show of 1.5-inch indigo, violet, pink, or white flowers. It's great for the cold greenhouse or conservatory, and will often bloom until the end of the year unless there is a hard frost.

Aster novae-angliae Aster novae-angliae
(New England aster)
Be the first to rate this plant
Hardiness Zones: 1 2 3 4 5 6 7 8 9 10 11

Strong, almost woody, stems bear large sprays (to 10 inches) of violet-purple flowers.

Aster novae-angliae ‘Purple Dome' Aster novae-angliae ‘Purple Dome'
(New England aster)
(9 user reviews)
Hardiness Zones: 1 2 3 4 5 6 7 8 9 10 11

Growing to less than 2 feet tall and wide, 'Purple Dome' covers itself with semi-double, deep purple, daisy-like flowers from late summer to midfall. In addition to being mildew resistant, it attracts butterflies. It's great as a border specimin and as a cut flower.

Aster tataricus Aster tataricus
(Tatarian aster)
Be the first to rate this plant
Hardiness Zones: 1 2 3 4 5 6 7 8 9 10 11

Tatarian aster is an impressive, stately perennial with a flowering height of 3 to 6 feet. It can look you in the eye yet require no staking. More important, this aster flowers longer than any other garden aster, beginning in late September and early October and continuing into November. The 1-inch-wide, light lavender flowers are a magnet for local and migrating monarch butterflies. This plant tolerates many soil types, can form large colonies in a few years, and is easily divided.

Boltonia asteroides Boltonia asteroides
(False chamomile)
Be the first to rate this plant
Hardiness Zones: 1 2 3 4 5 6 7 8 9 10 11

Boltonias are vigorous perennials grown for their sprays of aster-like flowers, which appear above clean, gray-green foliage. Their vigorous nature makes them suitable for naturalizing. They are also great in the border (and for cutting), but will benefit from frequent dividing to keep in bounds, and may be cut back in late spring for more compact plants.

Bouteloua gracilis Bouteloua gracilis
(Blue grama, Signal-arm grass, Mosquito grass)
Be the first to rate this plant
Hardiness Zones: 1 2 3 4 5 6 7 8 9 10 11

Blue grama is a perennial grass from the Americas bearing unusually bent and flattened inflorescences. Being native to open grasslands, they are drought tolerant and at home in meadows. They provide the garden with shades of tan that persist throughout winter. 

Brachycome 'Blue Zephyr' Brachycome 'Blue Zephyr'
(Swan River daisy)
Be the first to rate this plant
Hardiness Zones: 1 2 3 4 5 6 7 8 9 10 11

Swan River daisy's lacy foliage and small but profuse blue-purple flowers have a long season of impact in the garden. Its compact, bushy shape, pretty fragrant flowers, and gray-green leaves make it attractive from planting time through frost. It flowers so heavily that the foliage is often obscured. 'Blue Zephyr' has especially fine foliage and only reaches about a foot high. It is excellent in hanging baskets, window boxes, or other containers, or at the front of a bed or border.

Browallia americana Browallia americana
(1 user review)
Hardiness Zones: 1 2 3 4 5 6 7 8 9 10 11

This plant produces distinct, 2-inch blossoms primarily in rich blue (but also in shades of purple and white), with dark eyes smudged white. It is suitable for sun and partial shade.

Calamagrostis 'Karl Foerster' Calamagrostis 'Karl Foerster'
(Karl Foerster feather reed grass)
Be the first to rate this plant
Hardiness Zones: 1 2 3 4 5 6 7 8 9 10 11

This versatile ornamental grass has slender, upright, deep-green foliage. A cool season grass, it is upright and clump forming, with purplish-green, feathery plumes that can reach 6 feet in height. It blooms in early summer rather than fall and must have winter chill to bloom.



Information provided by Santa Rosa Gardens.

Callirhoë involucrata Callirhoë involucrata
(Wine-cups)
(1 user review)
Hardiness Zones: 1 2 3 4 5 6 7 8 9 10 11

This plant resembles a rosy-purple poppy mallow that blooms all summer. The saucer-shaped flowers are held above prostrate red stems and fingered leaves.

Camassia leichtlinii ssp. suksdorfii 'Blue Danube' Camassia leichtlinii ssp. suksdorfii 'Blue Danube'
Be the first to rate this plant
Hardiness Zones: 1 2 3 4 5 6 7 8 9 10 11

Spikes of violet, star-shaped flowers top stems reaching from 2 to 4 feet in late spring. The species is native to western Oregon. 'Blue Danube' would be beautiful in a border, meadow, or containers. Camassia make good cut flowers.

Campanula carpatica Campanula carpatica
(1 user review)
Hardiness Zones: 1 2 3 4 5 6 7 8 9 10 11

Upright, open bell-shaped flowers completely cover the foliage of this late-blooming Campanula for several months in summer. This small plant is suitable for the front of the border or a rock garden. Numerous cultivars are available.

Campanula cochleariifolia Campanula cochleariifolia
(Fairies’ thimbles)
Be the first to rate this plant
Hardiness Zones: 1 2 3 4 5 6 7 8 9 10 11

Diminutive (to 2 inches tall) spikes bear lavender-blue nodding flowers that sway in the breeze.

Campanula lactiflora Campanula lactiflora
(Milky bellflower)
Be the first to rate this plant
Hardiness Zones: 1 2 3 4 5 6 7 8 9 10 11

This upright bellflower grows to 4 or 5 feet with rounded leaves and conical spires of bell-shaped flowers in shades of blue, violet, or white.

Campanula persicifolia Campanula persicifolia
(Peach-leaved bellflower)
Be the first to rate this plant
Hardiness Zones: 1 2 3 4 5 6 7 8 9 10 11

This plant is one of the most popular campanulas. Its stiff mat of slowly spreading evergreen rosettes is topped by 3-foot-tall, all open, bell-shaped lavender to white flowers in late spring.


Displaying 1 - 20 of 119 listings   1 | 2 | 3 | 4 | 5 | 6View AllNext > Sort By: Sort