Product Description
Andropogon gerardii 'Blackhawks' PP27949 (30)ct Flat
Common Name: Big Bluestem, Ornamental Grass
Big Bluestem are perfect for providing height and color to the garden, coming into prime a little earlier than other ornamental grasses. The foliage of 'Blackhawks' emerges deep green to dark purple in spring and deepens to near black by fall here in Michigan. This grass matures a little more than a foot shorter than 'Indian Warrior'. One of the very best Big Bluestem from hybridizer Brent Horvath.
Dubbed the "monarch of the prairie", this native grass was once the dominant component of the American tallgrass prairie. It adapts easily to a wide range of soil and moisture conditions as long as full sun is provided. This long-lived grass has a variety of uses including screening, naturalizing, restoring prairies, and nesting materials for birds and mammals.
Andropogon is not a fussy grower. It will tolerate just about any soil or moisture level as long as full sun is provided. Lean to average soils are best, as too much fertility will cause the plants to be more open and weak in habit. It is very low maintenance and long lived once established.
Chicago Botanic Garden Plant Evaluation Top Performer -- 2018
Height: 5.0 Feet
Spread: 2.0 Feet
Hardiness Zones: 3,4,5,6,7,8,9
Foliage Color: Purple shades; Near-black shades
Full Sun (> 6 hrs. Direct Sun)
Low to Consistent Water Needs
Poor to Average Soil Quality
Bloomtime: Late Summer
Seasonal Interest: Dried Seed Heads, Fall Color
Growth Rate: Medium
Border Plant, Cut Flower, Cut Foliage, Dried Flower, Drought Tolerant, Easy To Grow, Mass Planting, Specimen, Focal Point
Thirty (30) plants per flat (or tray). Approximate Plug Measurements: 4.25 inches deep x 2 inches wide.
Other Details
The most important part of the plant is its root system. Healthy roots are the foundation of a healthy, vibrant plant. The type of plug container used is based on the specific needs of the plants. Perennials offered as bare root traditionally perform better when planted as bare root.Planted in a specialized mix, potted plants have well established root systems. Top growth stage will vary depending on the current life cycle and time of year when shipped. In Winter and early Spring dormant plants may be shipped. Dormant plants may be planted right away, even before the last frost date.
Most bare root varieties are field grown for at least one season, though Hemerocallis and Hosta are grown for two seasons. The bulk of the soil is removed during the harvesting process and the tops of most varieties are trimmed back to the crown. They are graded, packed in shredded aspen or sphagnum moss and stored in freezers until ready to be shipped.
See our Container Sizes and Bare Root Perennials pages for more information.
Plant information and care is provided in the Overview section, Plant Genus Page and general information is provided in the Planting Care & Guides. Additional questions can be asked on each Plant page.
Plant Spacing: Using the maximum mature spread or width of a plant to guide spacing, ensures space to grow to full size. To fill an area sooner, plant them closer together. Just remember, future thinning or transplanting may be needed.
Water: Keep a close eye on newly planted perennials, especially throughout the first growing year. Most early plant loss is due to too much or too little water!