Helenium Helenium autumnalis), aka sneezeweed, is a cheerful, daisy-like perennial wildflower that lights up moist meadows and stream banks across nearly all of North America with masses of golden-yellow flowers from late summer through fall (USDA hardiness zones 3–8). It has an unfortunate common name – “Sneezeweed”— which refers to a historical use of dried […]
Archive for the ‘Disease resistant’ Category
Late Blooming Swamp Azalea
Native to the southern and eastern U.S., swamp azalea (Rhododendron viscosum) is a deciduous shrub in the Ericaceae (blueberry) family. This shrub generally grows 3 – 8 feet tall and nearly as wide. It is a spreading shrub that spreads slowly via underground stolons and is most at home in a moist humus-rich soil that […]
Happy Summerific™ Hibiscus Week 2026
Rose mallow (Hibiscus moscheutos) is a truly versatile perennial. Hardy from Minnesota to Florida (USDA hardiness zones 4-9), rose mallow bears some of the largest flowers compared to most other perennials. Blooms of some cultivars measure a huge 7-9 inches across. In addition, dwarf compact growing types are being developed that make perfect fits in […]
Dwarf Vitex Cultivars
Chastetree (Vitex agnus-castus) is an 8–10-20-foot deciduous shrub or tree form. Branching habit is dense and vase-shaped (upright). Without question, ‘Shoal Creek’ is a very popular Vitex variety that measures around 20 feet tall and 15 feet wide (USDA hardiness zone 6 – 8). So… so many varieties that grow large and should not be […]
These Flowering Annuals Beat The Summer Heat
Many garden annuals shrivel up in the summer heat. Below is a listing of many floral beauties that Beat the Heat of Summer. They keep your garden alive with color all through the summer’s dog days and into fall. They’re tolerant of the high day and night temperatures as well as being moderately drought tolerant. […]
‘Axminster Gold’ Comfrey
Comfrey (Symphytum officinale) is an aggressive grower and herbal member of the Borage family (Boraginaceae). For several centuries it has been grown for its medicinal herbal value with purported healing properties for treating joint pains and wounds. Leaves are poisonous if ingested and can cause skin irritation. Plant grows up to 5 feet tall and […]
Four Perennial Lantana Varieties
Lantanas (Lantana camara) are garden favorites for their small, lovely blooms in dense, 2-inch (5-cm) wide clusters, (USDA hardiness zones 7-11). Floral colors range from red, purple, pink, orange, yellow, and white, often flower clusters in multiple colors. This woody annual/perennial is in the verbena botanical family (Verbenaceae) family and is native to the West […]
Surprise! Resurrection Lilies
The beautiful colorful large flowers of Surprise Lilies (Lycoris spp.) pop up out of nowhere in mid-summer garden. In the South surprise lilies are popular passalong plants. These members of the Amaryllis family are called spider lilies, resurrection lilies, and hurricane lilies. Their bloom time coincides with summer storm season, hence the name “hurricane lily”. Other colloquial […]
Tough Colorful Lantanas
Lantanas are popular flowering perennials in USDA hardiness zones 9 to 11 and are heavily planted as annuals in zones 7 and 8. In areas where growing seasons are long, native lantanas are also dependable shrubs in Florida, South Texas, or Southern California. Lantana shrubs may reach up to 6 feet tall in tropical climates. In […]

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