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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
    • Shipping Schedule : Spring Shipping & Hardiness Zone Page

     

     
    Cut and Plant Succulent Coco Fiber Tapestry

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    $55.00
  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. Shipping Schedule : Spring Shipping & Hardiness Zone Page
  15. Read More
  • Sorbonne - Fragrant Oriental Lily Set - 12 pc

    These candy-like pink blooms are characterized by white edges, light, cranberry speckles, and a sweet fragrance. These lilies are an absolute beauty to behold. The blooms are also marked with a noticeable dark stripe down each petal. These large, fragrant blooms are produced on vigorous plants reaching a height of 3 to 4 feet and bloom mid to late summer.

    • SKU: R31229/ Perennial
    • Botanical Name: Lilium orientalis
    • Common Name: Oriental Lily
    • Hardiness Zone: 4-9, Cold Tolerant: -30F
    • Sun-Shade: Partial, Dappled, Full
    • HT/WD at Maturity: 30-40 inches / 12-16 inches
    • Bloom Time: Early Summer
    • Cultivar: Sorbonne mixed together in one bag unlabeled
    • Special: Fragrance galore; winter hardy; bulbs can be divided after 4-5 seasons; great for wedding bouquets, and centerpieces; associated with godliness, referred to as royal lilies
    • Uses: garden, container, cut flowers in vases, landscapes
    • Growing Guide: Fragrant Oriental Lily Mix
    • Ships: Zone Shipping- Spring
    • Read More
  • Shade Loving Lamium Groundcover 4 pc

    A shade loving groundcover, this 4 pc. Shady Loving Lamium Groundcover creates powerful compositions in the garden with its distinctive, two-toned effect of the leaves that simply glow in the shade. This collection has fantastic foliage colorations that vary from ovate to triangular to heart-shaped. They bloom longer, are tolerant of dry or wet conditions, and have disease free growth. Their lovely flower spikes make a great choice for the front of shady borders and will serve as excellent weed-smothering ground cover as well.

    • SKU: R53078 / Perennial
    • Botanical Name: Lamium maculatum
    • Common Name: Spotted Dead Nettle
    • Hardiness Zone: 4-9, Cold Tolerance: -35F
    • Sun-Shade: Full to Part Shade
    • HT/WD at Maturity: 6-12" / 12-24"
    • Bloom Time: Late Spring to Early Summer
    • Cultivar: 2 each: Pink Pewter and Purple Dragon
    • Special: Shimmering and distinctive two-toned leaves; flower spikes are attractive to pollinators; fast growing and weed-smothering; evergreen in mild climates and herbaceous in cooler zones; shade lover; tolerant of dry or wet conditions; disease free growth, dependable, hardy and easy to cultivate; deer and rabbit resistant
    • Uses: combination containers, beds, front of a shady border, slopes, partly sunny or shady groundcover, hanging baskets
    • Growing Guide: Shade Loving Lamium
    • Shipping Schedule : Spring Shipping & Hardiness Zone Page
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  • Blazing Star Liatris 40 pc

    While you may recognize Liatris as staple in cut flower arrangements, it may be even more at home in your garden where it will be one of the easiest to grow perennials you’ve ever had. And with Roberta’s 40 pc Blazing Star Liatris Collection you will be receiving twenty purple and twenty white liatris that will pop up in your garden in as little as 70 days! These winter hardy perennials will continue blooming all summer long, year after year attracting a plethora of our favorite pollinators - butterflies, bees, and hummingbirds – during the summer, and then in the fall the gold finches and various other birds will come seeking out their seeds. Yes, our varieties will self-seed in the autumn so each year brings more flowers! Liatris Blazing Star is an incredible fuzzy vertical growing flower that reaches about three to five feet tall on beautiful two-foot wide mounds of grass-like foliage. During the spring and summer the mounds remain deep green and then in the fall they bronze like your autumn foliage. We believe Blazing Stars look best when planted in bunches and that is why we designed this collection, to bring you maximum intrigue and form to your garden right away. Plus our varieties will bloom about three solid months, an extra month compared to most.

    • Sku/Class.: R53079/ Perennial
    • Botanical Name: Liatris spicata Floristan
    • Common Name: Blazing Star, Gayfeather
    • Hardiness Zone: 3-9, Cold Tolerance: -35F
    • Sun-Shade: Full to Partial Sun
    • HT/WD at Maturity: 3-5 feet / 12-15 inches
    • Bloom Time: Early Summer-Late Fall
    • Cultivar: 20 each 8/10 cm: Spicata (Violet) and Alba (White)
    • Special: Unique, vertical flowering characteristic over a long period; attracts butterflies, hummingbirds and finches; tough, durable, dependable, and not fussy to soil type; heat and drought tolerant; deer resistant; fast growing Native American flower; wonderful cut flower since the bloom opens up after cutting
    • Uses: gardens, borders, landscapes, wildflower, prairie gardens, cottage themed gardens, heightens gardens, large containers or tubs, wonderful cut flower for bouquets and arrangements
    • Growing Guide: Liatris Blazing Star
    • Shipping Schedule : Spring Shipping & Hardiness Zone Page
    • Read More
  • 2 in 1 Hardy Honeymoon Hibiscus Collection 2 pc

    Hardy Hibiscus are one of the most dependable, durable, drought tolerant, and long-lived perennials found making it very popular as it grows anywhere in the country! These are the best varieties to hit the trade in 25 years! These are top class varieties for producing great gardens! Each pot in this magnificent collection includes 2 plants of different colors in it. It’s like getting 4 plants for the price of 2! These new Honeymoon hybrids are wonderfully compact, yet producing huge 8-10 inch flowers that never need staking. These hardy varieties can withstand temperature changes and heavy rains. They can perform well under marginal to extreme circumstances in all USDA plant zones to minus 20F! These are a must in every garden and make exceptional container plants due to their compact size. This 2 in 1 combo collection includes 2 potted plants of 2 different colors in each pot. This set provides 1 pot of Honeymoon Red/Honeymoon White, 1 pot of Honeymoon Red/Honeymoon Light Rose.

    • SKU: R53072/ Perennial
    • Botanical Name: Hibiscus moschuetos hybrids
    • Common Name: Hibiscus, Rose Mallow
    • Hardiness Zone: 4-10, Cold Tolerance: -20F
    • Sun-Shade: Full or Partial Sun
    • HT/WD: 2-3 feet / 2-3 feet
    • Bloom Time: Summer- Mid Autumn
    • Cultivar: (2 in 1 combo) 1 each: Red/White and Red/Light Rose
    • Special: 2 plants of different colors in each pot; Tropical looking beauties but hardy down to minus 20F; dwarf compact size but huge flowers with no need for staking; dwarf sizes are good for container; long-lived popular perennial that is very durable and versatile; long blooming periods; drought tolerant once established; deer and rabbit resistant; and attracts hummingbirds
    • Uses: garden, container, border, landscape, dwarf sizes are good for containers
    • Growing Guide: 2-in-1 Hardy Honeymoon Hibiscus
    • Shipping Schedule : Spring Shipping & Hardiness Zone Page

     

     
    Hardy Honeymoon Hibiscus

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    $49.00
  • Sweet Series Hardy Gerber Daisies 4 pc Collection

    Innovative, unique, and robust with strong garden performance are just a few of the wonderful characteristics describing these 1st ever winter hardy Gerber Daisies. This collection comes in a rainbow of colors and super-sized Gerber Daisy flowers! A True Gerber Daisy with all of the cheerful and charming characteristics of the annual bedding types but now winter hardy and more! These cheerful and charming daisy flowers appear throughout summer with their faces upturned towards the sun. These varieties have extended bloom times, proven garden performance, a wide selection of bright colorations, and are a vigorous and revolutionary perennial.

      • Sku/Class.: R46341/ Perennial
      • Botanical Name: Gerbera Garvinea
      • Common Name: Hardy Gerber Daisy
      • Hardiness Zone: 6b-11, Cold Tolerance: 0F
      • Sun-Shade: Full Sun to Partial Sun
      • HT/WD: 16-18 inches / 16-18 inches
      • Bloom Time: Late Spring till Early Fall
      • Cultivar: Award Winning Sweet Series- 1 each: Sweet Dreams (hot pink), Sweet Glow (scarlet), Sweet Honey (yellow), & Sweet Sixteen (cerise)
      • Special: 1st winter hardy Gerber Daisies (zone 6 and warmer); award winning series- (2016 Plant of the Year by Canada Blooms) and (2014 Top 3 Variety Plant of the Year at RHS Chelsea Flower Show); generous flowering period of 3 long seasons; weather and disease resistant; proven garden performance; bright colorations and extended bloom times; robust and compact; attracts hummingbirds and butterflys; deer and rabbit resistant
      • Uses: patio pots, en-masse in sunny perennial beds and borders now, cut flowers
      • Growing Guide: Sweet Series Gerber Daisies
      • Shipping Schedule : Shipping & Hardiness Zone Page

       

       
      Sweet Series Gerber Daisies

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  • Oh So Sweet Gerber Daisies 4 pc. Collection

    Oh how sweet these Gerber Daisies will look in your garden, every year – because Roberta’s 4 pc Oh So Sweet Gerber Daisies are winter hardy perennial Gerbers! Hardy to 0F, these Gerbers’ transformative powers are unparalleled. And these brand new “Sweet” Series were just released in 2015/2016 meaning these new colors are essentially impossible to find anywhere else. Gerber Daisies are one of the absolute most popular flower across the globe and until now has been nothing but a short lived annual. However with the creation of Roberta’s 4 pc Oh So Sweet Gerber Daisies, every garden can enjoy gerber daisies that just become better with each passing season, bringing months of flowering each year. And one collection will fill in about a 6-8’ border by the end of the first season – let them be the focal point of your garden, as they look best when planted en masse. What’s even better is that you can happily enjoy beautiful cut gerber daisies inside the home just like always, except with these plants you can expect quick regrowth of flowers on your plants! Easily the best selection of Gerber Daisies around, these brand new, rare plants will not be found in the US for many seasons to come.

    • Sku/Class.: R53069/ Perennial
    • Botanical Name: Gerbera Garvinea
    • Common Name: Hardy Gerber Daisy
    • Hardiness Zone: 6b-11, Cold Tolerance: 0F
    • Sun-Shade: Full Sun to Partial Sun
    • HT/WD: 12-20 inches / 18-24 inches
    • Bloom Time: Late Spring – Early Fall
    • Cultivar: Award Winning Sweet Series- 1 each: Sweet Surprise (lav-purple), Sweet Caroline (amber), Sweet Spice (neon pink), Sweet Smile (yellow)
    • Special: New Sweet Series has larger (up to 3.5” across), brighter, non-fading flowers; 1st winter hardy Gerber Daisies (zone 6 and warmer); awarded 2014 top 3 Variety Plant of Year at the RHS Chelsea Flower Show and 2016 Plant of the Year by Canada Blooms; long flowering season with excellent reblooming habit and superior cold tolerance; popular, old time garden favorite with new improved heat, weather, and disease resistance; proven garden performance; bright colorations with enormous blossoms which are a favorite of pollinators; robust with vigorous growth habits; new flowers come on quickly if they’re used for cut flowers
    • Uses: patio pots, en-masse in sunny beds and borders, cut flowers
    • Growing Guide: Oh So Sweet Gerber Daisies
    • Shipping Schedule : Spring Shipping & Hardiness Zone Page

     

     
    Oh So Sweet Gerber Daisies

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  • Majestic Foxtail Lilies 3 pc. Collection

    Like beacons of light for you garden, Roberta’s 3 pc Majestic Foxtail Lily Collection’s spectacular blooms will be attracting eyes in your garden for many years. Foxtail Lilies, also known as Desert Candles, is a member of the secret garden club, as its stately growth brings new dimensions and interests to any herbaceous garden, and is a permanent member of the finest European gardens. With densely packed flower spires reaching heights of three to six feet tall and long, elegant strap-like foliage, Roberta’s Majestic Foxtail Lily Collection will bring your garden the most robust Foxtail Lilies from Holland. Our collection includes one each of orange, pink, and yellow Foxtail Lilies and the first year the star like roots will produce two to three flower spires, each comprised of thousands of individual tiny florettes that will bloom spring and summer starting the second year, attracting hummingbirds and butterflies galore all the while.

    • SKU: R53194/ Perennial
    • Botanical Name: Eremurus hybrids
    • Common Name: Lilium, Foxtail
    • Hardiness Zone: 5-9, Cold Tolerance: -10F
    • Sun-Shade: Full Sun
    • HT at Maturity: 4-5 feet / 12-24 inches
    • Bloom Time: Late Spring to Early Summer- 2nd Season
    • Cultivar: 1 each: Orange, Pink, and Yellow
    • Special: It's known as the desert candle; unique, vertical stems with cone-shaped flowers; magnificent luminous effect when in bloom and sited next to other plants with dark green foliage; attracts butterflies and hummingbirds galore; easy to grow; fragrant; deer resistant; drought tolerant once established; seeds readily for a tremendous naturalization
    • Uses: garden, container, landscaping
    • Growing Guide: Majestic Foxtail Lilies
    • Shipping Schedule : Spring Shipping & Hardiness Zone Page
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  • 3 Year Old Reblooming Daylily Collection 3 pc

    There’s an old adage in the garden world referring to perennials’ growth that goes something like, “Watch ‘em sleep, creep, then leap!” What this means is that the first year your perennials will sleep, spending most of their energy growing roots underground as opposed to above-earth growth. Year two is when they creep, and slowly start to show slight exuberance in the garden. But then the magic happens in the third year when they leap and grow leaps and bounds! So, if you could, wouldn’t you rather fast track your plants and go directly to the leap stage? Us too. That’s why Roberta’s 3 pc. Three Year Old Reblooming Daylily Collection is so spectacular. This is a revolutionary concept that will drastically increase your daylily’s performance right from the get-go.

    • SKU: R53065/ Perennial
    • Botanical Name: Hemerocallis hybrids
    • Common Name: Daylily
    • Hardiness Zone: 3-10, Cold Tolerance: -40F
    • Sun-Shade: Full to Partial Sun
    • HT/WD at Maturity: 20-30 inches / 20-30 inches
    • Bloom Time: Summer - Early Autumn
    • Cultivar: 1 each: Beyond Belief (pink), Indy Rhapsody (rose-red), and Byzantine Emperor (burgundy w/ golden throat)
    • Special: All are 3 yr. old root-stocks made to leap and rebloom the 1st season; enormous, multi-colored flowers; larger and more flowers in a quicker amount of time; winter-hardy, dependable while multiplying rapidly underneath the soil; bold, bright colors with non-fading flowers resistant to heat and drought; attractive to pollinators; deer and disease resistant
    • Uses: garden, borders, walkways, hard to water areas, landscape, patio containers, cut flowers
    • Growing Guide: 3 Year Old Reblooming Daylily Collection
    • Shipping Schedule : Spring Shipping & Hardiness Zone Page
    • Read More
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