Articles in Category: Drought Tolerant

Agastache

on Wednesday, 08 July 2020. Posted in Attracts Pollinators, Perennial, Deer Resistant, Drought Tolerant, Flowering Plants

Anise Hyssop/Hummingbird Mint/Licorice Mint

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Sometimes it's hard to be thankful for the relentless heat we get in July and August in the Rogue Valley, but having an Agastache (or two) in your garden will definitely help you learn to appreciate our summer weather! This late blooming perennial LOVES our dry, hot summers. Agastaches attract bees, butterflies, and hummingbirds with their tubular flowers. They thrive in well-drained soil and can even handle gritty or nutrient poor soil. And as you might guess from their multiple common names, Agastache’s minty-fragrant foliage endears them to gardeners – while making them generally unpalatable to deer.

There is a catch, of course. Agastache not only thrive in well-drained soil – they require it. The key is getting them through our wet winters. We recommend planting them high, adding gravel or grit to the hole, and mulching with a 1/4" gravel to keep moisture from the crown.

The other imperative is to not prune Agastaches back until spring, when you see new growth emerging from the base. Leaving the woody stems will help them survive our rainy winters; it is usually too much water, not cold, that will do them in. Placing them in full sun, even in the winter months will also help.

A deep soak every couple of weeks will get them through the summer months, but once mine are established I don't water them all summer. They pair beautifully with ornamental grasses like Bouteloua, as well as other sun-loving, pollinator-friendly perennials like Echinacea, Nepeta, Erigeron, and Lavender.The other imperative is to not prune Agastaches back until spring, when you see new growth emerging from the base. The woody stems will help it survive the rainy winter; it is usually too much water, not cold, that will do them in. Placing them in full sun, even in the winter months will also help.

Lagerstroemia indica & hybrids

on Thursday, 09 July 2020. Posted in Showy Bark/Stems, Attracts Pollinators, Fall Color, Trees, Shrubs, Drought Tolerant, Flowering Plants

Crape Myrtle

Lager1 editHigh summer is the season of Crape Myrtles. While many perennials have begun to fade; and blooming shrubs and trees are few and far between, Crape Myrtles are just hitting their stride. From July through September, their lively show of crinkly crepe paper-like flower clusters in an array of whites, pinks, reds and purples are the perfect anecdote to a drab border. Not only do they deliver in bloom, but most varieties also boast fantastic fall color with fiery oranges and reds, in addition to tints of yellow and purple.

Even though we are on the northern edge of their winter hardiness range, Crape Myrtles are ideal plants for our hot summer climate. They thrive in full, hot sun and well-drained soil, and do best with deep, but infrequent soaks once established. Crape Myrtles bloom on new wood, so late winter or early spring is the best time to prune.

Natchez2 editRanging in size from dwarf shrubs around 3-5 feet tall and wide, to 20-foot-tall trees, there are endless possibilities for fitting Crape Myrtles into a landscape. Although naturally occurring as large shrubs, they are often pruned as trees or multi-stemmed specimens, which are the ideal forms for exposing their exquisite bark. With some age, their peeling cinnamon colored outer bark reveals a smooth and burnished surface, adding sophistication to their winter silhouette. This feature is truly the Crape Myrtle's saving grace due to the fact that they are notoriously late to leaf out in the spring. So be patient, because they are well worth the wait come the dog days of summer!

Without a doubt, the Crape Myrtles is a superior solution to the small tree challenge, offering three seasons of interest in a vibrant, heat and drought tolerant package.

Here, sorted by color, are some of the varieties we carry:

Chilopsis linearis 'Bubba'

on Thursday, 18 June 2020. Posted in Attracts Pollinators, Deer Resistant, Trees, Drought Tolerant, Flowering Plants

Desert Willow

Chilopsis linearisThinking of creating a small, shady oasis in the middle of your drought-tolerant garden? Chilopsis ‘Bubba’ might just be the tree you are looking for!

Desert Willows are native to desert washes throughout the southwestern US and northern Mexico. Despite its common name, Desert Willow is not actually a willow (its closely related to Trumpet Vine and Jacaranda), but its long, narrow, dark green leaves are reminiscent of willow leaves. ‘Bubba’ has large, fragrant pinkish-purple flowers that begin blooming in early summer (ours are blooming now) and last well into fall. These plants really come into their own during our summer heat, when other plants start to slow down.

Chilopsis Bubba crop ed‘Bubba’ is a small (15’ by 15’), fast growing tree with an open growth habit and attractively textured bark. It prefers a hot, sunny location and is hardy to at least Zone 7. We have seen it growing at the Denver Botanic Garden though, so we’re assuming that mature trees can withstand even colder temperatures. Plants are quite drought-tolerant once established, but will also tolerate deep, infrequent summer watering. They do need well-drained soil. If you have clay soil in your yard, consider planting it on a mound or a berm.

‘Bubba’ combines beautifully with other drought-tolerant, heat loving plants like Oenothera, the Salvia ‘Mirage’ series, Callirhoe, Penstemon pinifolius, Zauschneria, Monardella, Hesperaloe, and Perovskia to create a vibrant, colorful garden that really shines during the heat of summer. Even better, think about placing a bench under your Desert Willow, so you can enjoy its dappled shade and watch the hummingbirds and other native pollinators that flock to your mini-oasis!

Zauschneria cana

on Tuesday, 16 June 2020. Posted in Attracts Pollinators, Native, Perennial, Ground Cover, Drought Tolerant, Flowering Plants

California Fuchsia

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Zauschneria - aka California Fuchsia - is one of the most drought tolerant, heat tolerant, pollinator-friendly, beautiful perennials you can grow. We're not sure why this western native is not used more: the hard to pronounce name, or that fact that you can kill it with kindness, perhaps? In any case, this lovely plant deserves a place of honor in more gardens here in the Rogue Valley! Ours begin blooming in early to mid-July and keeps going strong until we get a hard frost in late fall; putting on quite a show for us and the hummingbirds!

Zauschneria’s hot orange to deep red flowers are the quintessential “hummingbird flower”: long, nectar-rich floral tubes just perfectly shaped for a hummingbird’s slender bill. This is one of a handful of flowers I’ve seen actually hummingbirds bypass a feeder for! Plants bloom continuously and don’t seem to need any deadheading; the spent blossoms just neatly drop off the plant. In addition, the vivid orange-red flowers contrast beautifully with soft silvery gray foliage that fits perfectly into a drought tolerant garden. They look great when planted with Salvia, Agastache, Perovskia, Gaura, Eriophyllum, Monardella, and other drought-tolerant perennials.

Zausch editThis western native perennial is happiest in a well-drained soil (you see them naturally growing out of rock outcroppings), with full sun and infrequent water. They do especially well on slopes or at the edge of a rock wall. We like to leave up any dormant stems over the winter, to help them survive our wet winters and clean them up in early spring. The stems can be cut back after all danger of cold weather is past and the plant will grow back quickly to be full and vibrant by summertime.

When you see Zauschneria available in the nursery, grab them fast. We don’t carry them all year long and they sell out quickly! They are best planted in spring and summer, when they can have some time to get settled in before winter hits. Most varieties we carry are cold hardy to at least Zone 7b, about 5 to 10 degrees F.

zauschneria homepageHere’s a short description of a few of the varieties we carry:

Z. c. 'Calistoga'- 1' tall by 2' wide, one of the darkest orange (almost red) varieties with thicker, larger, more silvery leaves than most. Best planted on a slope.


Z. septentrionalis 'Select Mattole' - 10" tall and 24" wide or so. Very silvery, large leaves with a great spreading habit


Z. garrettii 'Orange Carpet' - 6" tall x 18" wide, a green leafed form that can take more afternoon shade and a bit more summer water. It is one of the first to bloom.


Z. ‘Everett’s Choice’ – 6” tall x 2-3’wide, with large vividly red flowers


Z. arizonica – 2-3’ tall, by 2’wide, with gray-green foliage and orange-red flowers¬. Hardy to Zone 5.

Monardella 'Marian Sampson'

on Tuesday, 16 June 2020. Posted in Attracts Pollinators, Native, Perennial, Deer Resistant, Drought Tolerant

Monardella Marian Sampson crop edIf you walked by Monardella ‘Marian Sampson’ before it was in bloom, you might not even notice it. But once it starts to bloom, this plant will stop you dead in your tracks! Clusters of bright scarlet, tubular flowers – in many cases taller than the plant itself – almost completely obscure the foliage. And thanks to these brilliant flowers, ‘Marian Sampson’ is not only popular with gardeners; it is also beloved by hummingbirds and native bees.

Marian Sampson flower ed‘Marian Sampson’ is a modest little mat-forming perennial; a cultivar of a California native (Monardella macrantha). Plants are just 3-4” tall and about a foot wide, with dark green, shiny leaves and a powerful minty fragrance, if you happen to brush past it. It provides a vivid splash of color in the drought-tolerant garden from early summer into fall.

Plants are drought tolerant and deer resistant, and can also be grown in containers. They do require excellent drainage, though. If you are planting them in clay, make sure you are planting on a mound or a hillside, where the water will drain away from them – especially during our wet winter months. ‘Marian Sampson’ can be grown in full sun, but is also perfectly happy with a bit of light shade in the afternoon.

Looking for more information on pollinator-friendly plants for Rogue Valley gardens? Be sure to check out our Pollinator-Friendly plant list!