Archive for the ‘Black eyed Susan (Rudbeckia)’ Category

2023 Triple Crown Winner: ‘American Gold Rush’ Black-eyed Susan

For 2023, three leading organizations, All-America Selections, National Garden Bureau and Perennial Plant Association, have awarded a cultivar of black-eyed Susan their highest plant award in the U.S. For the U.S plant Industry this is the first time ever. Currently, garden interest in rudbeckias is at an all-time high. All-America Selections judges evaluated ‘American Gold […]

10 Drought Tolerant Perennials

Once established, these ten drought-tolerant plants can cope with hot sun and humidity with low amounts of supplemental water. If you garden in a drought-prone area, or growing in fast-draining raised beds, these drought-resistant plants are a great choice for your garden. Perhaps you wish to reduce your water bills. Plan to keep plantings adequately […]

Eleven Popular Perennials In The U.S.

Today’s most popular perennials are ones asking for low maintenance and have few to no bug or disease problems. Cutflowers may be used in fresh cut and in dried arrangements. Coneflowers (Echinacea x) – native coneflowers are tough and pretty; flower colors: purple, white, orange, red, yellow. Compact coneflower series (16 to 30 inches tall): […]

Smart Water Use In The Summer Garden

When the heat of the summer settles in, water is in high demand. Here is some practices to implement when planting a water-wise garden, irrigating lawngrass, and better mulching practices to improve soil moisture levels: Lawn grass species vary in their water needs. Cool season grasses like fescues and bluegrasses are moderately drought tolerant, turn […]

Six Perennials To Include In Your Garden

I continue to report to you on plants that perform. I am quick to eliminate plants that don’t live up to expectations.Here are six topnotch perennials you will enjoy in your garden for many years. Arkansas bluestar (Amsonia hubrichtii) grows into a 2-3 feet tall arching clump of soft, feathery green leaves. Blue starry flowers […]

Perennial Favorites For The Summer Garden

If someone was to create the Garden Performance Hall of Fame for summer flowering perennials, I would nominate this list of ten (10). I have had experience growing many of them in my Northeast Tennessee garden (USDA hardiness zone 6-b). In a few instances, I have selected a variety that grows in friends’ or a […]

Six Flowering Perennials For Downtown Areas

Here is what some downtown areas in the Southeast and Midwest U.S. were planting this spring: Rudbeckia lacinata ‘Herbstonne’ aka ‘Autumn Sun’ is a long-blooming butterfly favorite with clusters of bright yellow ray flowers with large green cones from mid to late summer. Leaves are large, glossy, deep green, deeply cut along the stems. Black Eyed Susan (Rudbeckia fulgida […]

‘Herbstsonne’ Rudbeckias Fill Their Spot

For an old fashion plant ‘Herbstsonne’ (Rudbeckia laciniata) still pops up in many modern day gardens. It is a tall upright growing,  clump-forming perennial black-eyed Susan (USDA hardiness zones 5 to 9). This vigorous North American perennial grows 4-7+  feet tall and 2-3 feet wide. ‘Herbstsonne’ is also synonymous with the cultivar  ‘Autumn Sun’. Formerly […]

Ten Grow Facts About Perennials

Before purchasing and planting perennials, here are ten helpful tips to assist you in garden planning: Perennials die back to the ground in fall or winter and regrow from plant crowns or roots the following spring. Most perennials should be divided when they are dormant: Spring bloomers in the fall and Fall bloomers in the […]

Fall Trimming Of Perennials

You do not need to cut perennials back in the fall, but many gardeners do so as part of the garden cleanup. Don’t rush the job. Leaves of many perennial plants continue to produce and store carbohydrates in crowns and roots until they go fully dormant. Wait until after the first hard frost or until […]