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About Us

Take your gardening experience to new heights by visiting Roberta’s Unique Gardens. Our goal is to enhance your gardening enjoyment by providing you with top quality, leading edge perennials and annuals that are suitable for your garden and home with the best service imaginable. Roberta’s is a 4th generation family owned business and has been one of the leading commercial exhibitors at flower and garden shows for over 50 years in the U.S. and abroad. We search the globe to find easy-to-grow plants that are unique in themselves or their variety making them nearly impossible to find elsewhere. Our passion and commitment continually asks the question, “What makes a better, unsurpassed, and more beautiful flower to behold?” Working with growers and breeders from all over the world, Roberta’s is able to bring you hard-to-find plants and new species that will be sweethearts for years to come. Thank you for bringing us into your home, Eric, Kevin, and Koort Wallien

Perennials

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  1. Cut & Plant Coco Fiber Succulent Tapestry

    This is a succulent groundcover collection growing on an easy cut and plant coco fiber mat. They are tough, durable, drought resistant plants with proven ability to survive the harshest conditions. Provides flowers throughout the growing summer, seasonal foliage color change and year round foliage! These succulents save time and money by reducing mulching, weeding, spreading gravel and erosion. They are so drought tolerant that you never need to water them! Place them where the hose doesn’t reach! These are ideal for sloped or flat surfaces in the garden or in containers – limited only by your imagination! This coco fiber living quilt includes 6 different varieties of succulents in 3 Stonecrop and 3 Ice Plants.

    • SKU: R70030 / Perennial
    • Botanical Name: Sedum & Delosperma
    • Common Name: Coco Fiber Succulent Living Quilt
    • Hardiness Zone: 5-10, Cold Tolerance: -15F
    • Sun-Shade: Full Sun to Part Shade
    • HT/WD: foliage: 3-4 inches, flowers: 6-8 inches / 18-20 inches
    • Bloom Time: Summer to Autumn (Varies by Variety)
    • Cultivar: Mix of various varieties of Stonecrop and Ice plant
    • Special: Easy cut and plant coco fibre; hardy succulents with evergreen foliage; colorful flowers and tough leaves with seasonal color-changing foliage; versatile tapestry for many uses; attracts butterflies; very drought tolerant; reduces mulching and weeding; deer and rabbit resistant
    • Uses: Vertical walls, cascading over stone walls, rooftops, tabletops, slopes, terraces, gravel patches, rock gardens, borders, along driveways, lawn substitutes, containers, and those very hard to water areas
    • Growing Guide: Cut & Plant Succulent Tapestry
    • Ships: Zone Shipping- Spring

     

     
    Cut and Plant Succulent Coco Fiber Tapestry

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  2. Large Leafed Hosta Collection 9 pc.

    Hostas are a favorite tried-and-true garden staple across the country and with good reason. Because there is simply no other shade loving plant around that brings so much lushness to a garden coupled with a versatility suited for every garden in America. But this hosta collection takes the cake. Hostas are at their absolute best when planted alongside many of their brothers and sisters, which is why we created this collection. Now you can have a mass planting of these large hostas with this one collection. It includes four gorgeous varieties, and twelve plants in total; this collection brings you the opportunity to revitalize those shady areas around the home once and for all. One collection can cover an immense area, about a 30-foot long border!

  3. SKU: R53073/ Perennial
  4. Botanical Name: Hosta
  5. Common Name: Plantain Lily
  6. Hardiness Zone: 3-10, Cold Tolerance: -30F
  7. Sun-Shade: Shade to Partial Sun
  8. HT/WD: 2-3 feet / 3-5 feet
  9. Bloom Time: All Summer
  10. Cultivar:3 each: Sieboldiana Elegans (Blue), Royal Standard (Green), Frances Williams (Green/Ylw)
  11. Special: Bold statement in the shade garden; nice mix of different colored hostas; all large well known popular varieties; slug resistant leaves; white and lavender blooms during the summer; attracts hummingbirds; drought tolerant once established
  12. Uses: Massed in a woodland border, shady areas around your home, walkways, en mass around trees, containers, shade gardens or partly sunny areas
  13. Growing Guide: Large Leafed Hosta Mix
  14. Ships: *Zone Shipping- SPRING 2017*
  15. Read More
  • Hardy Bartzella Yellow ITOH Peony

    This 1 pc. Intersectional ITOH Hybrid Peony is one of the plant worlds most prized possessions over the last 60 years. After 20,000 attempts in 1948, Toichi Itoh succeeded in producing the first successful cross between the Dutch garden peony, Tibetan tree peony and Chinese tree peony. It was many more decades later that they were available to the public, and even now with very limited availability. Ornamentally, they produce the best of all worlds with large 8 -10 inch flowers, with a fragrance sweet and enticing, flower count of 30-50 blossoms per plant, thick long-lived disease free foliage, vigorous growth from below the ground, ability to thrive in warm and cold winter areas and tolerance of heat and humidity during summers!

    • SKU: R53077/ Perennial
    • Botanical Name: Paeonia lactiflora x lute x suffruticosa
    • Common Name: Itoh Peony
    • Hardiness Zone: 4-9, Cold Tolerance: -30F
    • Sun-Shade: Full or Partial Sun
    • HT/WD: 30-40 inches / 30-40 inches
    • Bloom Time: Late Spring to Early Summer
    • Cultivar: Yellow Bartzella 3/5 eye
    • Special: Fragrant, luscious blooms in spring thru early summer in the 2nd season; large 8-10 inch flowers with numerous blooms per plant; attracts butterflies; very, easy-care winter hardy perennial; nearly pest-free; deer and rabbit resistant
    • Uses: garden, border, landscaping, large containers
    • Growing Guide: Bartzella Yellow Itoh Peony
    • Ships: Zone Shipping- Spring
    • Read More
  • Sub Zero Superior Blooming Winter Hardy Gladiola 30 pc.

    With our ongoing quest for the newest cold hardy perennials comes this 30 pc. Sub Zero Superior Performing Gladiola. Gladioli are popular garden plants, cultivated in Europe for more than 250 years and renowned for their striking, colorful flowers but, only warm winter areas could enjoy these without re-planting year after year. That was then and this is now because these are hardy in the garden to minus 15F. But its gets even better because they have extended bloom time from July -September; they multiply every year; they are tolerant of diverse soil conditions, and have attractive 12-18 inch height eliminating flopping over.

    • SKU: R290663 / Perennial
    • Botanical Name: Gladiolus nanus hybrids
    • Common Name: Gladioli
    • Hardiness Zone: 5-8, Cold Tolerance: -15F
    • Sun-Shade: Full Sun
    • HT/WD at Maturity: 12-18" / 6-7"
    • Bloom Time: Mid Summer to Mid Autumn
    • Cultivar: Gladiola Mixture of various colors
    • Special: Hardy in the garden to minus 15F; renowned for striking, colorful orchid-like flowers; attracts butterflies; tolerant of diverse soil conditions; multiply every year; splendid height of 12-18 inches, eliminating flopping over; rabbit resistant
    • Uses: border plants, rock gardens, containers, bouquets
    • Growing Guide: Winter Hardy Gladiola
    • Ships: Zone Shipping- Spring
    • Read More
  • Cheyenne Spirit Colorful Echinacea 4 pc.

    Echinacea is a top-five perennial in the U.S. in its popularity for its ease of growth and dependability. With its rich color palette evoking the spirit of the North American plains and prairies where this genus has its origin, the 6 pc. Color Changing Cheyenne Spirit Echinacea will delight and inspire growers and consumers for years to come. Now for the first time ever and years in the making it will bring you a vibrant color of range, a naturally well-branched and compact form, first year flowering, extended bloom season, and drought tolerance and mildew resistance.

    • SKU: R53092/ Perennial
    • Botanical Name: Cheyenne Spirit Hybrids
    • Common Name: Coneflower
    • Hardiness Zone: 4-10, Cold Tolerance: -25F
    • Sun-Shade: Full Sun
    • HT/WD: 18-30 inches / 14-20 inches
    • Bloom Time: Early Summer to Mid Autumn
    • Cultivar: Cheyenne Spirit: Mix of any of these colors: Red, Orange, Scarlet, Cream, Yellow, Purple, and White
    • Special: Rich color palette; extended bloom season with large flowers and new bright colors; top-five perennial within the U.S. in popularity; renowned for growth and dependability; 2012 Fleuroselect gold medal winner and 2013 All-America Selection; attracts butterflies; drought tolerant and deer resistant
    • Uses: wildflowers, gardens, borders, rock gardens, landscapes, containers, cut flowers
    • Growing Guide: Cheyenne Spirit Echinacea
    • Ships: Zone Shipping- Spring

     

     
    Colorful Cheyenne Spirit Echinacea

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  • Winter Hardy Banana Trees 2 pc.

    <2>This 2 pc. Hardy Banana Tree collection can bring the lush look of the tropics all the way up to New England. Also known as the Japanese Hardy Banana, this is one of the easiest, fastest growing plants in the garden. It can easily grow multiple feet in one season, eventually reaching heights of up to 12’ emanating from numerous supportive clumps that develop over time. In the ground, our Hardy Banana Tree can withstand temperatures down to minus -10F!

    • Sku/Class.: R52993/ Perennial
    • Botanical Name: Musa basjoo japonica
    • Common Name: Hardy Japanese Banana
    • Hardiness Zone: 5-11, Cold Tolerance: -10F in the garden
    • Sun-Shade: Full to Partial Sun
    • HT/WD: 6-8' in pots; 12-15' in the garden / 3-4' in pots; 6-8' in the garden
    • Bloom Time: Green foliage only all Summer with inedbile fruit by 2nd or 3rd season
    • Cultivar: Japanese Hardy Green
    • Special: Gorgeous, defining tropical look; jungle-like paddles of green leaves; fast growing banana (inedible) plants; and winter hardy to minus 10 degrees in the garden; extremely fast growing and produces numerous "pups" or babies continuously; winter hardy returning each spring; heat and drought tolerant
    • Uses:
    • Landscaping, focal point around the patio or pool area, back of the perennial garden, adds a tropical flair to your garden or landscape, indoors as well
    • Growing Guide: Winter Hardy Banana Tree
    • Ships: NonZoned- Late April
    • Read More
  • Color Last Water Me Not Stonecrop Sedum 3 pc.

    Do you want to save time and money by eliminating the need for mulching, weeding, spreading gravel and erosion? Would you like to do it by making these areas drought tolerant in even the most scorching arid climate? Do you want to do it by brightening up this area with colorful flowers and foliage? Voila you have Roberta’s 3 pc. Color Last Water Me Not Stonecrop collection. These are hardy, succulent, flowering groundcovers that create powerful color compositions in the garden. They’re tough, durable, extremely drought tolerant plants - Place them where the hose doesn’t reach! These produce blankets and blankets of color on versatile, carefree, easy to grow plants and are nearly maintenance free. These will offer unique, 3-dimensional, succulent year round foliage that comes in 3 different colors and is very attractive year round even in the wintertime – with flowering all summer long.

    • SKU: R290671 / Perennial
    • Botanical Name: Sedum spurium, rupestre
    • Common Name: Creeping Stonecrop
    • Hardiness Zone: 5-11, Cold Tolerant: -30F
    • Sun-Shade: Full or Partial Sun
    • HT at Maturity: foliage 3-4 inches; flowers 6-8 inches
    • Bloom Time: Summer-Autumn- 2nd Season
    • Cultivar: 1 each in 4 inch pots: Fuldaglut (red), Gold Spruce, and Tri-color (multi-colored leave w/ pink flowers)
    • Special: Low-growing hardy groundcover that spreads freely; versatile evergreen foliage; colorful flowers and leaves with varied 3 dimensional leaf texture; attracts butterflies; very drought tolerant; deer and rabbit resistant
    • Uses: spilling over container edges, slopes, terraces, gravel patches, rock gardens, borders, along driveways, lawn substitutes, those very hard to water areas and works great for xeriscaping
    • Growing Guide: Stonecrop Sedum
    • Ships: Zone Shipping
    • Read More
  • Romantics Oriental Lilies 12 pc.

    Brace yourself for the most romantic summer you’ve had in years. There is probably no other flower in the garden that is quite as sensual and scintillating as the oriental lily. Roberta’s 12 piece Romantics Oriental Lilies collection is just what you’ve been looking for. Generally oriental lily bulbs perform their best in the ground, forcing gardeners to enjoy them from afar. However, our Romantics Oriental Lily collection is comprised of 6 large flowered varieties of oriental lilies designed to be grown in pots on patios, porches, decks or wherever else you enjoy spending time outside in the summer. Growing about 1.5 feet tall these sturdy, bushy oriental lilies produce enormous flowers that can range in size from about 6-10 inches across! This is a true anomaly for oriental lilies, where extra large flowers are generally destined only for the extremely tall, lanky oriental lilies that grow about 3-4’ tall and often fall over. Some of the absolute newest oriental lilies to come out of the lily capital of the world, Holland, this collection of 6 beautiful, fragrant varieties cannot be matched. This collection is comprised of 2 bulbs each of Pink Romance, Golden Romance, Star Romance, Modern Romance, Spring Romance, and finally First Romance.

    • SKU: R49127 / Perennial
    • Botanical Name: Lilium orientalis
    • Common Name: Lilium
    • Hardiness Zone: 4-9, Cold Tolerance: -25F
    • Sun-Shade: Part Sun (most preferred), Full Sun, or Dappled
    • HT/WD: 16-24 inches / 12-16 inches
    • Bloom Time: Mid Summer
    • Cultivar: Romantics- 2 each: Pink, Golden, Star, Modern, Spring, and First
    • Special: Terrific for pots and various patio plantings; brand new short orientals to the lily world; blooms in 1st season, fragrance galore; short, compact stems and foliage; numerous, large flowers per bulb; multiply rapidly under the soil; perfect cut flower for vases and arrangements; deer resistant
    • Uses: Oriental pot lilies, containers, various patio plantings, window boxes, front of the border or perennial garden, some of the best cut flowers
    • Growing Guide: Romantics Oriental Lilies
    • Ships: Zone Shipping- Spring
    • Read More
  • Fragrant Penny Series Viola Mix 6 pc.

    No American garden is complete without some violas! Roberta’s 6 piece Fragrant Penny Series Viola brings you one of the most classic violas around, but in an amazing mix where every single pot contains a multitude of colors so that your violas outshine everyone else’s in town. With a perfectly compact branching growth habit, our Fragrant Penny Series Violas will bring you the acclaimed viola flowers that are about 1 inch in diameter in colors ranging from canary yellow, to orchid, orange, rose, violet, and even multi-colored! They exude a wonderful subtle fragrance and all the flowers are even edible – a few of them mixed into a salad can create quite a statement! These vigorous, winter hardy and heat tolerant pansies grow to heights of about 5 inches and each pot will quickly spread to widths of about 6-8 inches allowing them to fulfill their role as the quintessential accent plant around the home whether in your borders, edges, or rock gardens. But their multitudes of flowers that bloom in full sun or part shade from around June-September make them a wonderful addition to your container culture on your deck, patio, front porch, or window boxes.

    • SKU: R49134 / Perennial
    • Botanical Name: Viola cornuta
    • Common Name: Perennial Pansy
    • Hardiness Zone: 4-10, Cold Tolerance: -20F
    • Sun-Shade: Full to Partial Sun
    • HT/WD: 4-6 inches / 6-8 inches
    • Bloom Time: Summer to Early fall
    • Cultivar: Penny Series Mix
    • Special: Penny Series is the number 1 selling Viola; unique color palette; heat and drought tolerant; dense mounding habit; winter hardy varieties; vigorous root system; subtle fragrance; long blooming with an array of color; extremely versatile and super-fast growing
    • Uses: edging in the border or woodland garden, groundcover, beds, borders, rock gardens, slopes, containers, window boxes, hanging baskets, under planting annuals, great accent plant
    • Growing Guide: Penny Series Viola Mix
    • Ships: Zone Shipping- Spring
    • Read More
  • Snowbound Shasta Daisy 4 pc.

    Our most creamy white collection to date, this set of stunning Shasta Daisies will be the most illuminating collection of plants your garden has ever seen. Roberta’s Snowbound Shasta Daisies are nothing short of heavenly, they’re also cute and neat vigorous growers that will become essential you’re your garden beds, borders or even patio containers. Out-performing all other Shasta daisies with flowers from late spring till the end of summer these thrilling daisies will be one of your garden’s highlights each year, while at the same time their brilliant white coloring will allow all the other colors in your garden to pop that much more. Growing about 14-16 inches tall and 24-30 inches wide, once collection will easily fill in a 10-12 foot border the first or second season.

    • SKU: R53130/ Perennial
    • Botanical Name: Leucanthernum
    • Common Name: Shasta Daisy
    • Hardiness Zone: 5-10, Cold Tolerance: -15F
    • Sun-Shade: Full Sun to Part Sun
    • HT/WD: 15-18 inches / 24-30 inches
    • Bloom Time: Late Spring till Early Fall
    • Cultivar: Snowbound
    • Special: Exceedingly floriferous and long blooming; shorter and stouter than other daisies- no staking needed; heat and humidity tolerant and drought tolerant once established; beloved old time favorites with great garden dependability; deer and rabbit resistant
    • Uses: Front of the border, behind low-growing plants in the sunny perennial garden, containers, cut flowers
    • Growing Guide: Snowbound Shasta Daisy
    • Ships: Zone Shipping- Spring
    • Read More
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