Rudbeckia

on Monday, 03 August 2020. Posted in Attracts Pollinators, Perennial, Deer Resistant, Flowering Plants

Black-Eyed Susans

Goldsturm edit

Black-eyed Susans (Rudbeckia sp.) may seem like too common a plant to mention in this column, but they are so easy to grow and provide such cheerful, long-lasting color that we believe they should have a place in every garden!

This charming and versatile group of perennials is native to North America and includes two species that can be found right here in the wilds of southern Oregon. The three varieties we carry here at the nursery all have deep golden petals that surround a (generally) brown central “cone” – hence their other common name: Coneflowers.

Rudbeckia are largely unfussy about soil, and even tolerate clay soils well. They make great cut flowers, are generally deer resistant, have a long bloom season, and can be fairly drought tolerant (although they also don’t mind getting regular watering). Flowers bloom steadily from mid-summer to frost, and even when the petals are gone the cones make a pretty silhouette in the winter. Rudbeckias look great when planted in a large mass, or combined with other jewel- toned perennials or ornamental grasses.

One of the most fun things about Rudbeckia is that they do double-duty in the wildlife garden. The flowers are popular with butterflies and a variety of bees, while the seed heads attract goldfinches, pine siskins and chickadees during the fall and winter months.

We carry the following varieties here at Shooting Star Nursery:

'Goldsturm' – This is the traditional ‘Black-eyed Susan’ most gardeners are familiar with (see photo above). Plants get about 3' tall and will spread to at least 2' wide; more after a couple of years unless you divide it.

Little Henry editLittle Henry’ (left) has butter-yellow flowers with delicate-looking quilled petals. Flowers are a bit smaller than ‘Goldsturm’, but make up in abundance what they lack in size. Plants are generally well-branched and reach about 2 ½’ to 3’ tall at maturity.

Irish EyesIrish Eyes’ (right) has huge 5” wide, orange-yellow flowers that feature a bright green central cone (does that make them a Green-eyed Susan?). Plants are a bit smaller than ‘Goldsturm’ and ‘Little Henry’ – about 2’ to 2 ½’ tall and about 15” wide.

Vitex agnus-castus

on Wednesday, 22 July 2020. Posted in Good for Screening, Attracts Pollinators, Deer Resistant, Trees, Shrubs, Drought Tolerant, Flowering Plants

Chaste Tree

Vitex edThis drought tolerant Mediterranean native absolutely thrives here in the Rogue Valley! Vitex needs consistent heat in order to bloom profusely, and our long hot summers give them exactly what they like. From mid-summer into early fall, Vitex is covered with long spikes of flowers ranging in color from soft lavender to dark blue. The blooms slowly open from the base to the tips, eventually reaching up to 12 inches long and lasting at least 4 to 5 weeks; attracting bees and hummingbirds from far and wide.

VitexFlipSide editVitex’s fragrant leaves are very attractive in their own right. Their shape is similar to a lace leaf Japanese Maple; and are a lovely shade of soft blue-green. Most varieties are gray-green underneath, but Flip Side features a dark purple reverse – making them truly stunning in a breeze. As an extra bonus, the fragrance helps make this plant quite deer resistant.

One of the fun things about Vitex is that you can grow it into whatever form you like, multi-trunk or single trunk tree, or a large, broad shrub. The straight species, and varieties like Shoal Creek get about 10-15’ tall and wide. Varieties like Flip Side and Delta Blues are smaller – maybe 8-10’ tall and wide at maturity. Vitex bloom on new wood, so they take very well to a severe pruning, even all the way back to the ground if needed. We have also seen them be used successfully in large containers against hot walls and parking lots.

Vitex grow slower with drought conditions and grow fairly rapidly with regular water and richer soil, but will tolerate both conditions well. We have been very impressed with the cold hardiness and drought tolerance of these shrubs as well as their many uses. Vitex are one of the few choices for a small tree or large shrub that thrives in the heat and has lovely blooms late in the season!

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:

Agastache

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

Anise Hyssop/Hummingbird Mint/Licorice Mint

photoAgastacheAurantica250x376

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.

Crocosmia

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

Lucifer crop edit

Generally, summer-flowering perennials fall into two groups: those whose flowers fall into the cool tones (blues, purples, soft pinks) and those with warm-toned flowers (reds, oranges, and bright yellows). Crocosmia flowers aren’t just warm-toned, they’re hot!

These fiery-colored flowers make a bold statement in the summer garden, at a time when most spring-blooming perennials are starting to fade in the heat.

Crocosmia x crocosmiiflora George Davison 2Crocosmia (also known as Montbretia) is a member of the Iris family and is native to South Africa – an area with a climate similar to our climate here in the Rogue Valley. They look a bit like a refined Gladiola, only with flowers held in graceful, arching sprays rather than on stiff, upright spikes. Plants are deer resistant, drought tolerant when established, and grow well both in the ground or in containers. For a really dramatic effect, consider planting Crocosmia in large drifts to bring a splash of vibrant color to your garden. Hummingbirds find these plants irresistible, and you’ll often see several of them working a large planting of Crocosmia.

If you are a fan of bringing fresh flowers into your home, you’ll be happy to learn that Crocosmia are also a great addition to the cutting garden. Not only do the flowers hold up beautifully, but their seed pods and long, narrow leaf blades can be used with striking effect in flower arrangements!

 

We carry three different varieties, ranging in color from a rich yellow to a brilliant red:

Lucifer’: Big and bold; ‘Lucifer’ gets from 3’ to 3 ½’ tall with vivid, scarlet flowers. Photo top left.

EmilyM edit‘Emily McKenzie’: ‘Emily McKenzie’ is a mid-sized Crocosmia, reaching between 2’ and 2 ½’ tall. Bright orange flowers darken to red near the throat, with a yellow center.

 

‘George Davidson’: This is the shortest of the varieties we carry. Plants tend to top out at around 1 ½’ tall. Orange buds open up to lovely, golden-yellow flowers. Photo top right.