Butterfly Nectar Sources

A rare color among Hardy Hibiscus, Marshmallow Moon produces medium to large, solid white, 6" wide saucer-shaped flowers with good substance and are produced in abundance from summer to fall. The flowers are a stand out against the backdrop of deep green foliage. Marshmallow Moon Hardy or Perennial Hibiscus is an indeterminate type meaning that they both begin flowering earlier and flower all up and down the stems instead of just on the upper half of the plant creating a knockout display in the garden and landscape. Provide a full to mostly sunny location in moist to average moist to wet, moderately fertile soils. Caterpillar host: Gray hairstreak. Images courtesy of Walter's Gardens, Inc., all rights reserved. Item# 13299

Act I begins in mid to late spring with the plants nearly covering up in fragrant, 2" wide, starry single flowers and is followed by periodic flowering in summer with a fall finale similar to the spring show. Martha Turnbull Gardenia is a wonderfully free-flowering Gardenia that was selected by Greg Grant from seed collected from Rosedown Plantation and named in honor of the garden's owner and horticulturist Martha Turnbull. Cross-pollinated flowers will produce bright orange hips to provide winter interest. Provide this easy shrub with a full sun to partly shaded site in an average moist, richly fertile, acidic soil for optimum vigor and flowering. Item# 9867

3" soft primrose yellow, cornflower-like daisies are born in summer on this durable and reliable, clump forming US native perennial. Stoke's Aster comes highly recommended and its easy to see why with moderate drought resistance, deer and rabbit resistance and it revels in the heat and sun of our southern summers. Plants readily multiply into dense clumps. Super easy and tough. Item# 10487.

Maryland Goldenaster is a clump forming native perennial whose silky-edged rosette of foliage is barely noticed much of the year but in fall it bursts into color producing a multitude of 18-24" stems that are topped by large clusters of nearly 1" wide golden yellow daisies. The perfect native replacement for mums in the fall garden and one of our favorite fall flowering native perennials. The Maryland Goldenaster is generally found in sandy, well-drained soils in full sun to partially shaded locations and is somewhat drought resistant once well-established. This is sure to brighten up the late summer and fall meadow, prairie, or roadside as well. It provides bees and smaller butterflies with a much needed source of pollen and nectar late in the season. Item# 10687

A White Butterfly Ginger on steroids! The spike-like clusters produce 4" wide, fragrant, butterfly-shaped white flowers with a creamy heart in late summer and into fall atop large sturdy upright stems with large tropical-looking rich green foliage. The Maximum Giant White Butterfly Ginger, likely a tetraploid or hybrid of Hedychium coronarium, has some of the largest stems, flowers, and (up to 2" diameter) rhizomes of any Hedychium we have grown to date! A naturally evergreen, rhizomatous slowly multiplying tropical, it acts like a die-back perennial in areas where freezes occur, reliably returning in zones 7B to 10. The Hedychium Gingers typically grow and flower best where they receive at least some direct sunlight for 3-4 hours during the day and generally have the best looking foliage where they receive shade during the heat of the day. A planting on the east facing side of a house, tree or other structure where they receive morning sun is often optimum. Provide an average moist to moist, average to well-drained, moderately fertile soil to keep this easy and reliable heirloom growing and flowering. Item# 13184

Large clusters of lightly fragrant very pale-blue flowers, that appear white from any distance, are produced in early spring and are held well above the deep dark green foliage. May Breeze Phlox was selected by renown Netherland landscape architect Piet Oudolf for its vigor and near white coloration. This Woodland Phlox  is an excellent choice for lightly to partially shaded gardens, as a groundcover under deciduous trees. Provide shade during the hottest portion of the day in hot summer climates and a well-drained soil rich in organic matter. Easy and reliable once established. The flowers provide early spring nectar to butterflies and other pollinators. Item# 12352

The Maypop Passionvine or Passion Flower produces a summer long display of 2-3" wide white, lavender, and purple exotic flowers that are held against medium green tropical foliage. Pollinated flowers are followed by round passion fruit that ripen to yellow and contain a tangy tropical tasting clear flesh that surrounds each of the small black inedible seeds. This easy to grow perennial native vine can grow to 15-18' each year if given a suitable support but it is also happy to clamber along a fence, trellis, or any other support that it can grasp with its strong tendrils. Provide a well-drained soil and a full to mostly sunny position for the best results. Caterpillar host: Gulf Fritillary, Julia Butterfly, Variegated Fritillary, and Zebra Longwing. Click on "More Details and Growing Info" or the image to learn more about growing Passionvines as perennials in containers or in the garden and landscape. Item# 500

Deep violet trumpets are born freely from late spring or early summer until first frost to year round under warm tropical conditions atop sturdy stems. Mayan™ Purple Ruellia or Mexican Petunia is a relatively new seed and pollen sterile selection that can spend more energy on flowering instead of adding unwanted seedlings to the garden. In many regards it is similar to but outperforms Purple Showers in overall flower power and disease resistance. It is also a tetraploid so the funnel-shaped flowers are slightly larger than your typical Mexican Petunias. The Mexican Petunia is a naturally evergreen, rhizomatous or spreading, tropical perennial that is grown as a die-back perennial in zones 8-9. It can be grown as a low maintenance container specimen plant, in mixed container gardens, as well as in the garden and landscape. It can also be used as a tall groundcover in difficult sites. The flowers attract bees, butterflies, and hummingbirds. Provide Mexican Petunias with a full sun to part sun site in an average moist to wet, fertile soil for optimum vigor and flowering. Item# 12435

New to the US for 2026! The large, bicolored flowers with bright pink hoods and tubes that fade into the large peach colored lower lips and emerge from contrasting black calyxes on black spikes providing sweet summer color atop the neat mounds of medium-green fragrant ovate foliage from spring to fall, and potentially through winter if not exposed to freezes and frosts. MELBA MAGIC® Peach Melba Salvia, a selection of the Little Leaf Sage, Salvia microphylla, boasts excellent vigor and flower power with flowering beginning early and continuing reliably through summer and into fall. The sweetly colored loose spikes of flowers are sure to attract hummingbirds and other garden beneficials. In areas where hard freezes do not occur, The Mountain Sages may develop a shrubby semi-woody base, while in zone 8 and colder, established plants act more like herbaceous perennials dying back to near ground level and returning in early spring. Enjoy these colorful pollinator attractors in the garden and landscape or as rewarding and forgiving container specimens. Provide full sun to partly shaded sites in well-drained, fertile soils for optimum vigor and flowering. Photos courtesy of New World Plants, LTD., all rights reserved. Item# 13572

New to the US for 2026! The large, bicolored flowers with cherry red hoods and tubes that fade into the large, starkly contrasting, cream colored lower lips and emerge from contrasting black calyxes on black spikes providing sweet summer color atop the neat mounds of medium-green fragrant ovate foliage from spring to fall, and potentially through winter if not exposed to freezes and frosts. MELBA MAGIC® Raspberry Melba Salvia, a selection of the Little Leaf Sage, Salvia microphylla, boasts excellent vigor and flower power with flowering beginning early and continuing reliably through summer and into fall. The sweetly colored loose spikes of flowers are sure to attract hummingbirds and other garden beneficials. In areas where hard freezes do not occur, The Mountain Sages may develop a shrubby semi-woody base, while in zone 8 and colder, established plants act more like herbaceous perennials dying back to near ground level and returning in early spring. Enjoy these colorful pollinator attractors in the garden and landscape or as rewarding and forgiving container specimens. Provide full sun to partly shaded sites in well-drained, fertile soils for optimum vigor and flowering. Photos courtesy of New World Plants, LTD., all rights reserved. Item# 13573

New to the US for 2026! The large, bicolored flowers with fuchsia hoods and tubes that fade into the starkly contrasting, bright white lower lips and emerge from contrasting black calyxes on black spikes provide sweet summer color atop the neat mounds of medium-green fragrant ovate foliage from spring to fall, and potentially through winter if not exposed to freezes and frosts. MELBA MAGIC® Strawberry Melba Salvia, a selection of the Little Leaf Sage, Salvia microphylla, boasts excellent vigor and flower power with flowering beginning early and continuing reliably through summer and into fall. The sweetly colored loose spikes of flowers are sure to attract hummingbirds and other garden beneficials. In areas where hard freezes do not occur, The Mountain Sages may develop a shrubby semi-woody base, while in zone 8 and colder, established plants act more like herbaceous perennials dying back to near ground level and returning in early spring. Enjoy these colorful pollinator attractors in the garden and landscape or as rewarding and forgiving container specimens. Provide full sun to partly shaded sites in well-drained, fertile soils for optimum vigor and flowering. Photos courtesy of New World Plants, LTD., all rights reserved. Item# 13574

The typical Mexican Butterfly Weed that produces clusters of orange to red-orange flowers with contrasting sunny yellow centers are produced from mid to late spring to frost or nearly year round under warm tropical conditions. An excellent host plant for Monarch, Queen, and Soldier Butterflies. It has a naturally upright to vase shaped habit and the stems are adorned with medium sized deep green narrow foliage. Mexican Butterfly Weed can be grown as a short-lived (2-3 years usually) die-back perennial in zones 8-9, it should remain evergreen in zone 10, and is commonly grown as an annual in colder zones. Makes a wonderful heat and sunloving plant with something of a tropical look. Use Mexican Butterfly Weed at the back of the perennial border or in mixed combination pots. Item# 502

Large clusters of fiery orange-red tubular flowers are produced from summer through fall to yearround in warm tropical climates and attract butterflies and hummingbirds. Clusters of shiny black 3/8" fruit develop on pollinated flowers and are utilized by songbirds. When grown in full to mostly sunny conditions the foliage generally has a reddish tinge. The Firebush, Hamelia patens var. patens, is native to the southern half of Florida and is evergreen under frost free conditions and can develop into a medium to large shrub. *We have grown this species in our zone 8B gardens for over 30 years as a quite reliable 3-4' high die-back perennial. Each winter it freezes back to its crown and then returns in mid to late spring to flower through much of summer and into fall. Provide a full to mostly sunny site, although they are fairly tolerant, for optimum vigor and flowering. Item# 10668

Clusters of bright orange 1-2" wide, daisy-like flowers with a yellow 'eye' that matures to orange are produced throughout the growing season to potentially year-round under warm frost free conditions. The Mexican Flame Vine, Senecio confusus, a.k.a Pseudogynoxis chenopodioides, is a naturally evergreen, small to medium-sized, herbaceous, twining tropical vine whose nectar and pollen-laden flowers are favored by butterflies, especially migrating Monarchs, as well as bees and hummingbirds. It is known to be a root hardy perennial in zones 9-10 and even in 8B if provided with a breathable insulative mulch for winter. It can be easily overwintered as a container plant and it is vigorous enough to enjoy as an annual where not hardy. Use this easy and vigorous vine on trellises and fences or allow it to spill from a hanging basket. Provide the Mexican Flame Vine with a full to partly sunny site in an average to well-drained, fertile soil for optimum vigor and flowering. Item# 505

2-3" wide rounded clusters of white to light rose pink flowers, sometimes with green to purple tones, are produced in late spring and summer attracting bees and other smaller pollinators. Mexican Whorled Milkweed, Asclepias fascicularis, is considered one of the better native Milkweeds for garden culture. This West Coast native, rhizomatous perennial grows to about 2-3' high and spreads to about 2-3' wide with its many stems adorned in narrow medium green foliage and are readily utilized by Monarch butterflies as a larval food source. It is highly drought resistant once fully established though plants tend to look and flower best under average moisture conditions. Mexican Whorled Milkweed is found in all West Coast states including into Idaho, Utah, and Nevada as well as into Baja Mexico. Provide a full to mostly sunny site, in a well-drained soil for optimum vigor and flowering. Naturally enters dormancy in late summer returning in spring. Caterpillar host: Queen and Monarch. Item# 12974

Rich purplish-pink, ruffly edged, nearly 3" wide flowers with a deep red-purple blotch and darker flecking are produced in midspring and are held against a foil of medium to coarse-textured foliage with the flowers attracting bees, butterflies, hummingbirds, and curious passersby. Michaele Lux Evergreen Azalea is an unusual and uncommon Aromi hybrid that develops into a small to medium-sized, densely branched shrub. Azaleas do best in average moist, acidic soils that are rich in organic matter but have good to excellent drainage and should be top dressed with an organic mulch such as pine straw and pine bark. We recommend using a slow-release, non-burning fertilizer that is labeled for acidic loving plants. Images courtesy of Maarten Van der Giessen, Van der Giessens Nursery, all rights reserved. Item# 12573

Large 8-9" wide glowing deep red flowers are held against the dark burgundy maple-like foliage of this hardy Hibiscus. Midnight Marvel Perennial Hibiscus is a show stopper that absolutely pops in the summer and early fall landscape! Another excellent Walter's Gardens introduction, this hardy Hibiscus is sure to make a statement whether in the garden and landscape or all on its own. Like some of the other Walter's Gardens Hibiscus introduction, Midnight Marvel flowers all the way from the top to the bottom of these naturally rounded plants. Provide full to mostly sun and a moderately rich moist soil. Caterpillar host: Gray hairstreak. Item# 11420

The arching spikes of 1" long, velvety, tubular, purple flowers emerge from long lasting, velvety, purple calyxes in late summer and into fall, and potentially spring where plants are protected from freezing temperatures, attracting Monarch butterflies, hummingbirds, and other pollinators. Midnight Mexican Bush Sage, a selection of Salvia leucantha, is a multi-stemmed, clump forming and slowly spreading perennial whose 3-4' high, upright to slightly arching stems are cloaked in velvety, narrow lance-shaped, green to gray-green foliage that adorns the young white stems. This is a heat and sunloving, salt tolerant, and deer proof plant that typically does best in an average moist, well-draining soils but are somewhat drought resistant once fully established. Its uniform habit lends it to use in formal to informal garden and landscape settings as well as medium to large containers. It is considered reliably hardy in zones 8-10 and it can be enjoyed as an annual in colder winter regions. In areas that experience hard freezes, plant out as early in the growing season as possible to ensure a strong crown before frost arrives and a breathable winter mulch and excellent drainage will further help to ensure winter survival. Selected as a Texas Super Star© Plant and as an RHS Award of Garden Merit winner. Item# 2981

The nearly 1/2" wide, deep purple flowers with starkly contrasting white eyes are produced along the wispy elongating flower spikes from spring to frost attracting a variety of pollinators including bees, butterflies, and hummingbirds. Midnight Moon Improved Porterweed, a hybrid that includes Stachytarpheta cayennensis in its lineage, is a compact growing, well-branched, naturally evergreen tropical growing to about 2-3' high and 1-2' wide. This improved version sports larger, even deeper purple flowers with a similar growth habit to its predecessor. This Porterweed is small and compact enough for container culture as a specimen or in mixed company or utilize it as a summer long pollinator magnet for the garden and landscape. Provide a full to mostly sunny site in an average moist, fertile, average to well-drained soil for optimum vigor and maximum flowering. Item# 12081

The deep maroon foliage provides a contrasting foil for the ball-like clusters of 2" long, tubular light pink flowers whose nectar and pollen attract a variety of pollinators like hummingbirds, larger butterflies, and long-tongued bees. Midnight Oil Eastern Beebalm, a selection of Monarda bradburiana, is a many stemmed, clump-forming to slowly spreading, upright growing, native, herbaceous perennial selected for its unique, dark and mysterious foliage. This species is noted for its earlier flowering, excellent disease resistance, a naturally shorter 18-24" high habit, drought resistance as compared to other species of Monarda, and tolerance for thinner, poorer, and/or gravelly soils. Plants may lose foliage when drought stressed so average moisture is generally preferred under garden conditions. Provide a full to mostly sunny to partially shaded site in well-drained, average moist soils for optimum vigor and flowering. Images courtesy of Brent Horvath, Intrinsic Perennial Gardens, Inc., all rights reserved. Item# 13167

 A knockout combination! The large, 7-8" wide, white to very pale pink flowers with large starkly contrasting scarlet eye that is surrounded by a narrow fuchsia halo that bleeds out into overlapping petals and are set against a dark backdrop of deep burgundy to deep green maple-like foliage. Mocha Moon Perennial or Hardy Hibiscus is a moderately vigorous growing, clump forming, herbaceous perennial building to about 4' high and 5-6' at maturity. Like most of the newer Hibiscus developed by Walter's Gardens, Mocha Moon is an indeterminate type meaning that the plants both begin flowering earlier and flower all up and down the stems instead of just on the upper half of the plant creating a knockout display in the garden and landscape. *Provide full sun for the darkest foliage and provide a location in moist to average moist to wet, moderately fertile soils. Caterpillar host: Gray hairstreak. Images courtesy of Walter's Gardens, Inc., all rights reserved. Item# 13329

Huge, deep orange-red tubular flowers open from dark tinged calyxes and 8-12" long spikes in summer and fall, when grown as a perennial, to potentially year round under warm tropical conditions attracting hummingbirds for miles! Mole Poblano Mexican Chocolate Scarlet Sage, a selection of Salvia gesneriflora, is more compact and flowers much longer than its parent growing to about 6-7' high and wide. This giant growing Salvia, the species is reported to grow over 20' high, is a shade tolerant, herbaceous to shrub-like tender perennial Salvia that is adorned with fragrant, large heart-shaped, fuzzy, quilted foliage and is anecdotally root hardy into zone 8A. Its only real drawback is that it should be grown in a sheltered area protected from strong winds and heavy rains as the stems are subject to breakage. It can be pruned to help keep the plant shorter, stronger, and fuller. Provide Mole Poblano Salvia with a moist to average moist, well-drained, fertile soil for optimum vigor and continuous flowering. Item# 12583