midnight masquerade penstemon companion plants midnight masquerade penstemon companion plants

5. BEARDTONGUE, PENSTEMON This long-blooming perennial is perfect for many design styles, including cottage garden, prairie, xeriscape, and rock gardens, with many shapes, sizes, and colors to choose from. {%- if image.width > 2808 -%}{{ image.src | img_url: '2808x' }} 2808w {{ 2808 | divided_by: image.aspect_ratio | round }}h,{%- endif -%} It generally takes a year or two before seed-grown plants begin to bloom. If the roots are densely circled around when you take the plant out of the pot, loosen them up a bit to break the root memory. Overwatering or overfeeding can lead to its demise. Extend your garden season into fall. All feature a compact growth habit, prolific flowering, a super-long bloom season, and excellent winter hardiness. The University of Arizona Cooperative Extension. to be pampered, so save your energy for more needy plants. Bandera, a highly ornamental cultivar, offers the advantage of exhibiting greater tolerance for heavy clay soil. They are extremely sensitive to poorly draining soils and winter moisture. {% endif %} Use them in new plantings where they can enjoy establishing themselves without a lot of root competition from mature neighboring plants. They survived two torrential rainstorms last week, one of them dumping 1.5" in less than 1 hour. But the color show doesn't stop with the foliage. {%- if image.width > 2592 -%}{{ image.src | img_url: '2592x' }} 2592w {{ 2592 | divided_by: image.aspect_ratio | round }}h,{%- endif -%} 2023 Proven Winners. Take care not to bury the crown when you add the new soil. Since a majority of beardtongue varieties are short-lived perennials, growing them from seed is the best and easiest method of propagation. Crown and root rots may occur without proper drainage. When seedlings start to appear, remove the container from the refrigerator and uncover it. {% if group.id == DiscountGroup %} XPENSMID. Not sure just how many plants will fit in your garden? Now 5 months later, this is how it looks--healthy but not as advertised. They over-wintered beautifully with the foliage showing off during the rainy, but not terribly cold winter months. Penstemon plants areherbaceous perennialsthat feature lance-shaped foliage and spikes of tubular flowers. If you are gardening in heavy clay and want to continually improve the soil texture, add a 1-2 layer of compost around the base of the plant every spring. In summer, the large trumpets of pale lavender-pink flowers bloom for weeks, followed by glossy purple seed pods that provide additional fall interest. Unfortunately, here it is July and the stems are flopping over so the center of the plant is exposed. Is there anything I can do to fix it bc I still do love these plants but definitely want them to be purple, not green. Sprinkle diatomaceous earth around plants to deter gnawing insects and set out beer traps to catch any stragglers. They get full sun. {% The Best Perennials for Pollinators The wine colored foliage truly stands out. Plants produce sturdy clumps of deep burgundy-purple foliage which is most pronounced in direct sunlight. Its fine to amend the soil with compost to achieve proper tilth but avoid manure applications. {% assign DiscountTier = DiscountTier | plus: 0 %} Click here to browse or search the plants in this database. Drought and salt tolerant. {%- if image.width > 2376 -%}{{ image.src | img_url: '2376x' }} 2376w {{ 2376 | divided_by: image.aspect_ratio | round }}h,{%- endif -%} Foliage Color: Purple Shades. tall (90-100 cm) and 28-32 in. Penstemon plants are usually disease-free when given the proper culture of full sun and good drainage. This figure is normally given as a range; for example, 3-5. All 6 weathered the frigid winter with significant snow accumulation in West Michigan. Many species will also self-sow freely. Plant arrived very healthy and doing well. Adequate sun exposure helps the tall stalks stay upright and not droop. Alkaline soil is preferable, but the only requirement is that the soil be well-drained. 3 members have or want this plant for trade. After planting, give the area a good water. The purple-pink, tubular flowers are held in 12" long, terminal panicles on sturdy, upright, dark red flowering stalks above glossy, burgundy foliage. I love this plant and Im looking for other places to tuck her in. To place an order or shop, please use one of the following browsers: Compactum is hands down one of the very best native wildflowers for water-wise gardens. oz/0.7 L) $20.00 Quantity Buy Now Penstemon 'Midnight Masquerade' is the latest improvement on the dark foliaged beardtongues. cecl for dummies; can you transfer doordash credits to another account; midnight masquerade penstemon companion plants; June 22, 2022 . After spreading the seed, we recommend compressing the seed into the soil. Mulch with gravel. For hummingbird lovers, they offer another important attribute. Create a membership account to save your garden designs and to view them on any device. Foliage of some species remains evergreen in mild climates. Becoming a contributing member of Gardenia is easy and can be done in just a few minutes. {% assign optionVariant = false %} Known as Persian Catmint, Nepeta racemosa is a Sedums are almost the perfect plants. Don't bother to cut away any foliage during the winter, as this can help protect the plant. Avoid bark, grass clippings, or compost as mulch materials, which can introduce fungal problems and rot the plants. All Rights Reserved. Get planting advice, garden design tips and trends, monthly checklists for your area, product specials and more in our weekly newsletter. Photo by John P. Weiser / Millette Photomedia, A native of California and the Southwest, with brilliant red hummingbird-magnet flowers and large, leathery evergreen leaves. Penstemon 'Midnight Masquerade' PP 29,603 Penstemon 'Midnight Masquerade' PP 29,603 Item #: 13493. Hardiness Zone: 3-8. Some species are under 10 inches tall, while others can grow up to 6 feet. Flowers as many other penstemons in late spring-early summer . Penstemons are easy to start from seed. {% endif %} A California native, Electric Blue is tolerant of drought and coastal climates. {% assign discontinued = 'true' %} friendly towards clinical cannabis many are taking a significant rate of interest in amateur anatomy and also expanding plants in the house. The perfect landscape perennial! IT KNOWS HOW TO BEHAVE Plant high, leaving the top of the rootball just above the surrounding soil to avoid burying the crown of the plant. This can be done by taking softwood cuttings of nonflowering shoots in mid to late summer or by dividing plants in late winter or early spring. SUPPORT LOCAL POLLINATORS Remove spent flowering racemes to prolong bloom. The keys to successfully growing Penstemon include: Penstemon are pioneer plants. Beardtongue and foxglove look quite similar. Penstemon 'Midnight Masquerade' Height: 4 feet Spread: 32 inches Spacing: 28 inches Sunlight: Hardiness Zone: 3a Other Names: Beardtongue . {% assign discount_amount = discount.discount_amount | times: 100 %} This is a sign that the plant is entering dormancy for the season. Beardtongue is an evergreen penstemon plant that blooms with bell-shaped flowers that attract hummingbirds in early summer. Penstemon in Full Bloom: 'Midnight Masquerade'! July 3 2022. midnight masquerade penstemon companion plants3 bedroom house to rent shotton. {%- endif -%} Add in a little compost if your soil is lacking in nutrients. Choose a location that receives abundant sunshinea minimum of 6-8 hours per day. {% if product.options_with_values.size == 3 and optionIndex == 2%} {% break %} plant Features Full sun Very little water A little frost hardy: 32F (0C) Free draining and fertile plant information Common name Beardtongue 'Midnight Masquerade' Latin name Penstemon 'Midnight Masquerade' type Herbaceous Perennials family Seedlings from the original plants are always more vigorous and longer-lived than their parents. {% if v.available %}{% assign available = true %}{% endif %} All articles are copyrighted by High Country Gardens. Dark Towers also seems to retain its color better in summer. What is the difference between foxglove and beardtongue? {% if product.tags contains 'Graphic Overlay' %} Growing Penstemon is straightforward, as they are extremely resilient when well-matched to their planting site, and are excellent naturalizing plants when encouraged to re-seed themselves. {% assign inventory_quantity = inventory_quantity | plus: v.inventory_quantity %} Denim n Lace Perovskia atriplicifolia USPP28445 Can5568. {%- assign image_size = image.width | append: 'x' -%} The most common flower colors are shades of blue, purple, pink, white and red, some with distinctive veining and white throats. Were on a tight budget so I planted two last year and two this year. Direct Sun) Water Requirements: Low Water Needs Average Water Needs Soil Quality: Average Soil Quality Fertile Soil Quality Soil Chemistry: Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.) For beginners, we recommend growing a few of the easier species likeRocky Mountain Beardtongue(P. strictus),Pineleaf Beardtongue(P. pinifolius) and the beautifulPenstemon 'Elfin Pink'. The nickname "beardtongue" refers to the pollen-free stamen that protrudes from the flower, resembling abearded irisin this aspect. When its obvious which parts of the plant are showing new growth and which arent, its time to prune. Penstemon: 'Midnight Masquerade' (left) with reference variety 'Blackbeard' (right) Report a problem on this page. Powdery Mildew. Native to southern New Mexico and eastern Arizona. There are so many good penstemons, with new ones coming onto the marketplace every year, that everywhere in North America, it is possible to grow at least one [type of] penstemon native to your area.. The delicate violet blooms are absolutely gorgeous. {% endunless %} Note this is the default cart. Full sun to part shade. So pretty! It is sturdy, and gorgeous! Reproduction in whole or in part without permission is prohibited. {{ foundZoneData.grow_zone }} Penstemon Companion Plants, All Star Penstemon Collection, Penstemon 'Midnight Masquerade' PPAF (25) BR Plants wide (70-80 cm). Penstemons may be bothered by slugs, snails, and spider mites. When placed in the garden, give the plants plenty of room, about 1 to 3 feet apart. or option.name contains 'Depth' When you are deciding what to plant with your new Russian sage, look first for plants that enjoy similar growing conditionsnamely, plants that prefer full sun, lower moisture levels and lean soil. {%- if image.width > 900 -%}{{ image.src | img_url: '900x' }} 900w {{ 900 | divided_by: image.aspect_ratio | round }}h,{%- endif -%} {% if variant.price < variant.compare_at_price %} RELATED: On this page: Basics | Types | Growing Guide | Penstemon Pictures | Design Ideas. {% endif %} Active, expires 2033-01-11 Application number US13/573,644 {% break %} Vigorous, Photo Credit - Courtesy of Proven Winners - www.provenwinners.com. They attract scores of hummingbirds, butterflies and other beneficial pollinators. The Garden wouldn't be the Garden without our Members, Donors and Volunteers. Mulch lightly in winter. (Zones: 4-8; Height: 2 to 3 feet; Bloom time: June to September), Native to the northern Great Plains and northeastern states, this species is more tolerant of high humidity and moist soil than those of western origin. 'Midnight Masquerade' is a compact, hardy, upright, hybrid selection of beardtongue that features dark foliage and purple-pink flowers. Affiliate/Sponsored Links 'Midnight Masquerade' Penstemon - http://bit.ly/2t5e5Rq BRANDS WE. When grown in masses or used as A magnet for hummingbirds and butterflies! {%- if image.width > 180 -%}{{ image.src | img_url: '180x' }} 180w {{ 180 | divided_by: image.aspect_ratio | round }}h,{%- endif -%} Wet clay soils and Penstemon aren't compatible. Keep the penstemon flowerbed weeded regularly. All plants were grown in 22 cm pots spaced 45 cm apart. Its tough constitution means it prefers. or option.name contains 'Width' 1. Plant in full sun in a medium to dry soil. Try planting it in wildlife, pollinator, or cut flower gardens, and you won't be disappointed. All rights reserved. Planting them into "lean" (infertile) fast-draining soils. {%- if image.width > 360 -%}{{ image.src | img_url: '360x' }} 360w {{ 360 | divided_by: image.aspect_ratio | round }}h,{%- endif -%} Burgundy seed pods in fall are great fillers for flower arranging. {% assign inventory_quantity = 0 %} Protect with a . {%- if image.width > 1944 -%}{{ image.src | img_url: '1944x' }} 1944w {{ 1944 | divided_by: image.aspect_ratio | round }}h,{%- endif -%} Midnight Masquerade brings brooding rich color, both in foliage and flower - and a lot of it - to your garden beds and borders! Penstemon 'Midnight Masquerade' Type: perennials that last Notable Traits: . tall (90-100 cm) and 28-32 in. She has more than 20 years of experience caring for flowers and plants. Leaf spots, rusts, powdery mildew and Southern blight may also occur. Ideally, the plants crowns should remain dry while the roots have access to a small but steady supply of moisture during the growing season. This website will offer limited functionality in this browser. {% for tier in group.tiers %} {% endif %}, Saved {{ discount_amount | money | remove: ' ' }}. {% assign checked = "" %} Not sure which Penstemon - Beardtongues to pick? PLANT DESCRIPTION: Penstemon digitalis is an upright rhizomatous perennial with clustered red-purple rosettes and smooth green stems. Performs best in full sun in moderately fertile, medium moisture, well-drained soils. LEARN MORE JavaScript seems to be disabled in your browser. Observations and measurements were taken from 10 plants, or parts of plants, of each variety on July 12, 2019. . Yellows and purples are especially pretty with Russian sage. Pineleaf Penstem Compactum is hands down one of the very best native wildflowers for water-wise gardens. Russian sage does not need any shade, even in warm climates. Photo by: Frank Richards / Millette Photomedia. The Spruce uses only high-quality sources, including peer-reviewed studies, to support the facts within our articles. {% endfor %} {%- if image.width > 360 -%}{{ image.src | img_url: '360x' }} 360w {{ 360 | divided_by: image.aspect_ratio | round }}h,{%- endif -%} {% if variant.available %}, {% assign count = 0 %} Drought tolerant, deer resistant, and easy to grow. Additional cultivar information: (aka Midnight Blue, Russian River) One vendor has this plant for sale. Penstemon - Midnight Masquerade' Garden Height. Look for it at your local garden center, or Shop Online. {% unless v.bogus %} Deleting this collection CANNOT be undone. Cut back to 6" whenever it seems to need encouragement for another round of blooms. It is perfect for the border, for naturalizing, and for cut flowers. Family: Plantaginaceae. They tend to be short-lived plants and will often need replenishment after a few seasons. Deep burgundy purple leaves look attractive all season long and form a tall, full and refined habit. Read our. It's somewhat slow to start and needs 10 to 21 days to germinate. Penstemon is a herbaceous perennial that characteristically has slender leaves and showy spikes of tubular flowers, in a range of mostly saturated colors including pink, white, purple, red, and occasionally yellow. The 24 Best Plants to Attract Hummingbirds. Carefully dig down in a circle around the plant a few inches away from the base. Penstemon 'Midnight' (Penstemon 'Midnight') will reach a height of 0.9m and a spread of 0.45m after 2-5 years. I planted this last year, spring, and it grew a little, and bloomed a little. Look around your landscape to find a relatively dry spot where there is abundant sunshine. Beardtongue plants typically bloom in early summer, filling that gap between the end of spring bulbs and the maturing of summer flowers like coneflowers, yarrow, and coreopsis. Part of the plantain family (Plantaginaceae), penstemons are a huge genus of plants encompassing approximately 270 species and over 800 cultivars and hybrids. The bloom period lasts from late spring to mid-summer and the flowers are attractive to hummingbirds. You can subscribe to get update about your wishlist items. Dark foliage sets off lavender-purple blooms with pure white interiors just above the foliage. {% assign count = count | plus: 1 %}, {% if foundZoneData %} {% endif %} The plantain family (Plantaginaceae) gifts us with some wonderful ornamental flowering plants, including snapdragons, foxglove, and the valuablePenstemon genus,which contains more than 250 beardtongue species ready to grow in your garden. {%- if image.width >= 1500 -%}{{ image | img_url: '1500x' }} 1500w,{%- endif -%} {% unless v.bogus %} This one can handle the sun, heat, drought, wind and even salt spray all on its own. {%- if image.width >= 375 -%}{{ image | img_url: '375x' }} 375w,{%- endif -%} It survived the winter just fine. The beauty and variability of penstemons have brought them to the forefront of home gardening, especially in areas subjected to droughts, says Jennifer Bennett, author of Dryland Gardening. Zone 3-8, sun, 40" tall x 32" wide at maturity. 36"- 40" tall x 28"-30" wide clumps. Darker dusky-purple foliage color is achieved in full sun and tends to be more olive green with less sun. Text by founder and chief horticulturist David Salman. Im not sure why the foliage grew green and not purple but now Im worried the new plants will do the same next year. Spacing: 28-32 in. (Zones 5-9; Height: 12 to 18 inches; Bloom time: Early to late summer), Native to Wyoming, Utah and western Colorado, this blue-flowered species thrives in rocky or gravelly soil but adapts well to soils in many parts of the country. The range of flower colors cover the full penstemon spectrum. The amount of water youll need to give them will often depend on the water-holding capacity of your soil and the origin of the varieties you have chosen. {%- if image.width >= 2800 -%}{{ image | img_url: '2800x' }} 2800w{%- endif -%} {% endif %} {% assign inventory_quantity = inventory_quantity | plus: v.inventory_quantity %} {% for tag in product.tags %} Bloom Color: Purple Shades. 'Midnight Masquerade' has deep burgundy purple foliage and lilac-purple flowers, white inside, on dark stems. {% endfor %} In early summer, airy spires of white flowers with just the faintest blush of pink emerge, creating a striking contrast with the dark foliage. {%- if image.width > 720 -%}{{ image.src | img_url: '720x' }} 720w {{ 720 | divided_by: image.aspect_ratio | round }}h,{%- endif -%} They look brilliant behind Appletini Heuchera and in front go Lemony Lace Elderberry! . Penstemons dont compete well with other plants, so give them plenty of space in the garden. This Penstemon will help fill the gap in your lineup for a taller, attractive foliage option. Grows to 24" tall. 15% off all perennials (code PERENNIAL15), Thank you, your growing zone is {{ foundZoneData.grow_zone }}. Penstemon, commonly known as Beardtongue, is an easy to grow and care for perennial.. A western United States native prairie plant, Penstemon thrives in hot sunny conditions.There are approximately 275 species, some are tall and well suited to perennial gardens, some are small and better suited to rock gardens. They're still flowering and look healthy, but the plants just look -- odd. The most important thing to remember about caring for this plant is not to give it too much love. The name is derived from the Greek words penta and stemon, referring to the flowers five stamens, four of which are fertile and one sterile. 'FlowerKisser Citrus Surprise' Beardtongue, Penstemon pseudospectabilis Coconino County, Make Your Garden One Of A Kind! All articles are copyrighted by High Country Gardens. Some of these include Stapleford Gem, Garnet, Apple Blossom, and Firebird. They can be oval, lance-shaped or needlelike with colors ranging from green or blue-green to deep purple. How To Grow Giant Heirloom Tomatoes! Sandy or gravelly soils are ideal. {%- if image.width > 1296 -%}{{ image.src | img_url: '1296x' }} 1296w {{ 1296 | divided_by: image.aspect_ratio | round }}h,{%- endif -%} At this point, you can take a clean set of pruning shears and cut the plant to the ground, where it will stay until it reemerges in spring. Avoid overly enriched soils; too much compost can shorten their life span. {% if v.option1 == value %} Keep an eye out for aphids, thrip, and spider mites. * Required FieldsWe will never sell or distribute your email to any other parties or organizations. From the large dark-colored flowers and healthy deep green foliage this long-lived cultivar is sure to please. Bell-shaped pink to lavender flowers bloom in clusters on upright stalks. (346) 6.2 1 h 22 min 2014 7+. Drought resistant/drought tolerant plant (xeric). {% assign position = forloop.index %}, {% assign sortedvalues = option.values %} Many penstemons are borderline hardy, but they generally survive British winters as long as some top growth is left largely intact. 'Midnight Masquerade' is a bee friendly flower that is also a treat for the hummingbird and butterflies in your garden. Deep, but infrequent watering (once established). {% for v in product.variants %} It will provide all the necessary nutrients for the season; no other plant food is needed. It boasts a fuller more refined habit, more vibrant flower color, and a more consistent, floriferous flowering performance. (Zones: 4-8; Height: 1 to 3 feet; Bloom time: Early to midspring), One of the few that are fragrant, honey-scented light pink flowers are held high on spikes as tall as 6 feet. When to prune penstemons. If you purchase seeds, be sure to check the growing zone, as tender varieties like the Tubular Bells series are often sold alongside the hardy perennial types. Water the plants at least once a week when they're young and use generous mulch to cut down on weeds that compete for nutrients and light. Although there are no serious threats, watch for root rot in poorly draining soils. 28 - 32 Spread. Find plants you love and create idea boards for all your projects. Because of its aromatic foliage and woody stems, few pests, including deer, ever bother Russian sage. Check these Great Plant Combination Ideas with Penstemon - Beardtongues, A Prairie Planting Idea with Easy Care Annuals and Perennials, A Pretty Late Season Garden Idea with Perennials and Architectural Grasses, A Fabulous Duo: Rose 'The Mayflower' and Penstemon 'Stapleford Gem', A Splendid Fall Border Idea with Penstemon, Asters and Grasses, A Fabulous Duo: Salvia 'Caradonna' and Penstemon 'Rich Ruby', A Hot Summer Border Idea with Dahlias, Helenium and Easy Perennials, A Prairie Planting Idea with Echinacea, Penstemon and Eryngium, A Prairie Planting Idea with Echinacea, Penstemon and Salvia, An Eye-Catching Spring Path with Alliums, Tulips and Beardtongue, Penstemon 'Midnight Masquerade' (Beardtongue). Companion Plants 'Lightning Strike' feather reed grass . 28 - 32 Habit. Watch for spider mites. {%- if image.width > 540 -%}{{ image.src | img_url: '540x' }} 540w {{ 540 | divided_by: image.aspect_ratio | round }}h,{%- endif -%} About government. Get plant information, gardening solutions, design inspiration and more in our weekly newsletter. scoop wilson county . This plant remains green throughout the summer and bloomed from late May to mid-June. wide (70-80 cm). midnight masquerade penstemon companion plants. {% assign DiscountGroup = DiscountGroup | plus: 0 %} Barbara Gillette is a master gardener, herbalist, beekeeper, and journalist. It is drought tolerant and will bring the wow factor to your yard. This plant has produced many leaves at its base but no stems and flowers. They are nature's choice to be among the first plants to colonize disturbed landscapes that result from fire, erosion, and road cuts. Keep an eye out for aphids, thrip, and spider mites. This penstemon takes heat and humidify in stride but also very . Coach Addison May 10, 2021 comments off. EXPOSURE: Part to Full Shade BLOOMS: Mid to Late Spring ZONE: 3-8 FOLIAGE HEIGHT: 16-18 in FLOWER HEIGHT: 30 in SPACE: 28-36 in 'Jack of Diamonds' Heartleaf Brunnera 'Jack of Diamonds' has massive 9-10" leaves that are impossible to miss in the landscape. Has anyone had this? Once new growth reappears (in March or April) cut back hard to just above the new shoots. Pineleaf penstemon, Penstemon pinifolius, resides on the borderline between xeric and mesic beds and borders. {% if variant.options[optionIndex] == value%}{% assign checked = "checked" %}{% endif %}, {% capture add_to_cart %}Neptune.cart.add({ id:{{ variant.id | json }}, quantity:{{ variant.quantity }}, properties:{ '_growingzone':['3a', '3b', '4a', '4b', '5a', '5b', '6a', '6b', '7a', '7b', '8a', '8b'],'shipping_exclusions':''} }, '.atcprod-{{ variant.id }}', { quantity: {{ variant.quantity }}, image: '//cdn.shopify.com/s/files/1/0472/6394/0775/products/Penstemon_Midnight_Masquerade_1_P.jpg?v=1608001015', title: 'Midnight Masquerade Beardtongue', option: 'One Quart' }); return false;{% endcapture %} They are opposite with pointed tips and ovate, elliptical or lanceolate shape. Calling out for attention, Penstemon 'Midnight Masquerade' (Beardtongue) is a clump-forming perennial boasting a spectacular display of rich lavender purple flowers adorned with pure white interiors. {%- assign image_size = image.width | append: 'x' -%} Upright Container Role. It can thrive in a range of humidity conditions. This will encourage them to grow outward instead of continuing to grow in a circular pattern. With hundreds of varieties of this resilient native wildflower to choose from, there is a penstemon (beardtongue) ideal for almost any garden. Find a Garden Center that carries Proven Winners plants & products. {%- if image.width > 1296 -%}{{ image.src | img_url: '1296x' }} 1296w {{ 1296 | divided_by: image.aspect_ratio | round }}h,{%- endif -%} If you want to grow varieties that require the least amount of soil preparation and watering and will overwinter reliably, choose species that are native to your area and thrive in soil conditions and climates similar to yours. Red Riding HoodRiding Hood SeriesP. Theres really no such thing as "maximum spacing": if you dont want your plants to touch, you can space them as far apart as youd like. Select soft growth without a flower. We first introduced our "Gardens in a Box" over a decade ago and despite our efforts, we sell out every season. {% assign optionVariant = v %} (Zones: 4-9; Height: 10 to 12 inches; Bloom time: Late spring to midsummer), Mexicali penstemons are hybrids of Mexican species having large, showy flowers crossed with native North American species that exhibit good cold-tolerance.