Regions / Western Washington

 

Western Washington Region, Western Washington gardening, Western Washington garden, Western Washington Climate

Western Washington

Selecting plants suited to the Western Washington region is a key step to success.

A plant's performance is governed by many climate related factors including the length of the growing season, the amount of rainfall, winter lows, summer highs, wind or humidity. Various initiatives have taken place to determine how well plants would withstand the cold winter temperatures (Plant Hardiness Zones) or when plants would start suffering from the heat (Plant Heat Zones). A more sophisticated approach has been followed by Sunset which defines Climate Zone Maps based not only on hardiness or heat tolerance, but also on precipitations, wind, humidity and various other climate related factors.

The Western Washington region lies in Climate Zones 1, and 4-6. If you know your climate zone, find the best plants or exciting garden ideas for your geographic area.




Agapanthus 'Twister' (African Lily)

Very showy, Agapanthus 'Twister' is a medium sized semi-evergreen African Lily boasting 6-8 in. wide (15-20 cm) umbels of bicolored flowers which change from blue at the throat to white on the petal edges. They sit atop tall, slender stalks that arise from a lush clump of semi-glossy, strap-shaped, green leaves

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Agapanthus (African Lily)

Agapanthus are such flamboyant and exotic-looking perennials that it is impossible not to love them!

Agapanthus africanus 'Albus' (African Lily)

Adding a bright splash to the flower border, Agapanthus africanus 'Albus' is a white African Lily with eye-catching, rounded clusters of crisp white, trumpet-shaped flowers.

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Agapanthus africanus (African Lily)

Native to South Africa, award-winning Agapanthus africanus is a particularly striking African Lily with showy rounded clusters of fragrant, blue, funnel-shaped flowers.

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Agapanthus comptonii 'Headbourne Hybrids' (African Lily)

Among the hardiest Lilies of the Nile, award-winning Agapanthus 'Headbourne Hybrids' produces large rounded clusters, 3-4 in. wide (7-10 cm), of funnel-shaped flowers in variable shades of light and dark violet-blue.

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Agapanthus praecox orientalis 'Queen Mum' (African Lily)

Adding a bright color splash to borders and containers, Agapanthus praecox orientalis 'Queen Mum' is a particularly pretty African Lily with large, rounded clusters, densely packed with white and violet blue flowers. They rise on stiff, upright stalks, up to 3-4 ft. high (90-120 cm), well above the foliage clump of arching, glossy green, strap-like, evergreen leaves.

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Agastache 'Black Adder' (Giant Hyssop)

Eye-popping, this Agastache will add color and a lovely spiky texture to your garden. Hummingbirds will thank you for it!

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Agastache 'Blue Boa' (Anise Hyssop)

Agastache 'Blue Boa' proudly displays luxurious deep violet-blue flower spikes held over ultra green foliage from early summer to fall. The flower spikes are long, wide, extremely showy and add lovely vertical lines to the landscape. Forms clumps of erect, branched stems up to 30-36 in. tall (75-90 cm) and 24 in. wide (60 cm).

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Agastache 'Blue Fortune' (Giant Hyssop)

Agastache 'Blue Fortune' is a top pick for gardeners! Its long flowering season, showy flower spikes, licorice-scented foliage, low maintenance, and deer tolerance are seductive reasons

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Agastache 'Bolero' (Hummingbird Mint)

Compact, and hardy, Agastache 'Bolero' is a small Hummingbird Mint, which forms a low mound of bronzy green foliage, bearing spikes of vivid rose purple plumes from midsummer until fall. Blooming continuously weeks after weeks, they provide a bold visual impact in beds, borders or containers and hummingbirds feast on them.

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Agastache 'Kudos Ambrosia' (Hummingbird Mint)

Very short, compact, and hardy, Agastache 'Kudos Ambrosia' is a small Hummingbird Mint, which forms a low tight mound bearing airy spikes of creamy coconut, pale orange and light rose-pink plumes from early summer until fall. Blooming continuously weeks after weeks, they provide a bold visual impact in beds, borders or containers and hummingbirds feast on them.

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Agastache 'Kudos Coral' (Hummingbird Mint)

Very short, compact, and hardy, Agastache 'Kudos Coral' is a small Hummingbird Mint, which forms a low tight mound bearing airy spikes of sweet honey-mint scented, warm, coral plumes from early summer until fall. Blooming continuously weeks after weeks, they provide long lasting, glowing color in beds, borders or containers and hummingbirds feast on them.

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Agastache 'Kudos Gold' (Hummingbird Mint)

Very short, compact, and hardy, Agastache 'Kudos Gold' is a small Hummingbird Mint, which forms a low mound bearing large, dense spikes of cheerful, golden-yellow plumes from early summer until fall. Blooming continuously weeks after weeks, they provide long lasting, glowing color in beds, borders or containers and hummingbirds feast on them.

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Agastache 'Kudos Mandarin' (Hummingbird Mint)

Very short, compact, and hardy, Agastache 'Kudos Mandarin' is a small Hummingbird Mint, which forms a low mound bearing airy spikes of cheerful, bright orange plumes from early summer until fall. Blooming continuously weeks after weeks, they provide long lasting, glowing color in beds, borders or containers and hummingbirds feast on them.

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Agastache 'Kudos Silver Blue' (Hummingbird Mint)

Very short, compact, and hardy, Agastache 'Kudos Silver Blue' is a small Hummingbird Mint, which forms a low mound of refined, deep green foliage, bearing plump spikes of soft, clear light blue plumes from early summer until fall. Blooming continuously weeks after weeks, they provide long lasting, glowing color in beds, borders or containers and hummingbirds feast on them. Delicate-looking but fast growing, this pretty Agastache is among the best of all hardy perennials for attracting pollinating insects.

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Agastache 'Kudos Yellow' (Hummingbird Mint)

Very short, compact, and hardy, Agastache 'Kudos Yellow' is a small Hummingbird Mint, which forms a low mound bearing large, dense spikes of cheerful, bright yellow plumes from early summer until fall. Blooming continuously weeks after weeks, they provide long lasting, glowing color in beds, borders or containers and hummingbirds feast on them.

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Agastache 'Summer Sky' (Hummingbird Mint)

Agastache 'Summer Sky' proudly displays glowing violet-blue flowers with dark calyxes over a bright green foliage from midsummer well into the fall for a great colorful display.

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Agastache 'Summer Sunset' (Hummingbird Mint)

Set your borders aglow with this spectacular Agastache! 'Summer Sunset' features warm, sunset-orange hues all summer that will not fade in the summer's heat. Eye-popping, it will add color and a lovely spiky texture to your garden or containers. Hummingbirds will thank you for it.

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Agastache (Hyssop)

A wonderful perennial that adds color and a spiky texture to your garden! Agastache are beautiful, aromatic herbaceous perennials, rich of many qualities: broad color palette, lovely vertical lines, abundant blooms, drought and heat tolerance, great versatility

Agastache foeniculum 'Alabaster' (Giant Hyssop)

Its long flowering season, showy flower spikes, licorice-scented foliage, low maintenance and deer resistance explain its great popularity among gardeners

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Agastache rugosa 'Golden Jubilee' (Korean Mint)

Luminous, Agastache rugosa Golden Jubilee' (Korean Mint) is an upright, clump-forming perennial with attractive spikes of fragrant, tubular, lavender-blue flowers from midsummer to early fall. Adding lovely vertical lines to the landscape, they are held over the golden-green foliage of aromatic, lance-shaped leaves.

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Agastache rugosa 'Little Adder' (Anise Hyssop)

Compact and very floriferous, Agastache rugosa 'Little Adder' (Anise Hyssop) is a short, well-branched perennial with a remarkably long floral display, extending from late spring to fall. Masses of tubular, two-lipped lavender-blue flowers, held in showy spikes, are borne atop a bushy foliage clump of licorice-scented leaves.

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Agastache rugosa (Korean Mint)

Agastache rugosa (Korean Mint) is a short-lived, erect, herbaceous perennial with eye-catching purple flower spikes, 2-4 in. long (5-10 cm), held over a light-green aromatic foliage of stiff, toothed leaves. Edible, the leaves exude an anise scent when crushed.

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Agastache rupestris (Sunset Hyssop)

Agastache rupestris features sweetly fragrant, tubular salmon-orange flowers with purplish calyxes all summer. Eye-popping, it provides an outstanding garden performance and adds color as well as a lovely spiky texture to the garden. Hummingbirds will thank you for it.

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