Details
Plants shipped with great care!
Planting & Care for Blackhawks Ornamental Grass
Preparation
- Has an early show of color to the garden with bright green
- The fall foliage is purple to black late September, which looks beautiful in the landscape.
- Likes to grow in a sunny site
- This ornamental grass can be used in mass or as a specimen in the landscape.
- Extensive root system makes it a great grass for erosion control
- Winter/ year-round interest
Opening Plant Material
- Container - Completely saturate all container plants by putting in a larger container of water until stops bubbling, then remove the plant from the container.
- Scroll down to an orange rectangular box and click on “Handling & Plant Guidelines” for illustration on planting each of these types.
Planting Container
- Dig a hole no deeper than the depth of the container and 6" or more wider on the sides.
- Slide plant from pot by tapping on the bottom of the pot.
- With shovel or knife trim bottom 2" off of the root ball for plants in plastic containers.
- Rotate the plant to the proper position. Never lift or move plants by the tops.
- Place the root ball in the hole.
- Adjust the plant height so the root crown is slightly higher than the ground.
- Place fertilizer packets into the bottom of the hole (if purchased). *Use Our Recommended Fertilizer
- Back-fill the hole with soil, making sure the top of the root ball is visible and slightly higher than the soil around it.
- Firm the soil around the plant. Water well to settle soil around the root ball.
- Water frequently when newly planted.
Pruning - After Planting
- Container - Although it is not essential for container plants to be pruned after planting, a light pruning to remove any broken branches during shipment and improve shape will help the looks of your new planting.
Pruning - Through-out the Season
- Cut back mid-late in March if possible before new growth begins.
- See our instructional video on pruning ornamental grasses in the landscape on our “videos” tab.
Watering - After Planting
- Plants typically take approximately 6 weeks to establish new roots in your soil. During this period, water plants as oft en as every 2-4 days at the start and at least a minimum of once per week.
- Beyond the 6 week establishment period, water once per week, unless rains occur.
Watering - Through-out the Season
- After the first season, plants should only be watered during extended periods without rain.
- How do you know if your plants need water? The easiest way to tell is to touch the soil around the roots. If it is moist, there is no need to water. If it is dry, give it a good soaking with the hose end (no nozzle) watering the soil only, not the leaves.
Go to our "Plant Features & Video Tab" for more information on container plants and how to plant them.
Special Features & Videos on Blackhawks Ornamental Grass
Special Plant Features & Tips
- Likes full sun!
- The green foliage in spring, then turns purple in August to black in late September
- Remains attractive all winter long
- Attracts birds
- Great for prairie or naturalized areas
- Grows best in sunny sites
- This ornamental grass can be used in mass or as a specimen in the landscape.
- Cut back late in March if possible before new growth begins.
Ornamental Grasses in the Landscape

Since we grow all of our nursery stock our availability changes every year.The sizes listed below are not available for every product we offer.For example, perennials will typically only be offered in a #1 container size.Our larger nursery stock like evergreens and shade trees will typicallyonly come in large B&B (balled & burlap) sizes only. | ||||
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Popular Sizes | ||||
Item | Approx. Weight (lbs.) | Approx. Base Diameter | Approx. Height | Shipping Method |
#1 Container | 10 | 8" | 10" | FedEx |
#3 Container/Grow Bag | 25 | 10" | 15" | FedEx |
2' - 5' Bare Root | 5 - 35 | 5 - 15" | 2 - 5' | FedEx |
Containers/Grow Bags | ||||
Item | Approx. Weight (lbs.) | Approx. Base Diameter | Approx. Height | Shipping Method |
#1 Container | 10 | 8" | 10" | FedEx |
#2 Container | 15 | 12" | 12" | FedEx |
#3 Container/Grow Bag | 25 | 10" | 15" | FedEx |
#5 Container/Grow Bag | 40 | 14" | 10" | McKay Delivery* |
#7 Container/Grow Bag | 35 - 50 | 14 - 16" | 1 - 2' | McKay Delivery* |
#10 Container/Grow Bag | 55 - 70 | 18" | 1 - 3' | McKay Delivery* |
#15 Container/Grow Bag | 65 - 80 | 22" | 2 - 3' | McKay Delivery* |
#20 Container/Grow Bag | 100 - 160 | 24" | 7 | McKay Delivery* |
#25 Container/Grow Bag | 130 - 200 | 24 - 30" | 8' | McKay Delivery* |
Bare Root | ||||
Item | Approx. Weight (lbs.) | Approx. Base Diameter | Approx. Height | Shipping Method |
#1 & #1 1/2 Bare Root | 5 | 5 - 8" (no soil on roots) | 5 - 10" | FedEx |
12" Bare Root | 5 - 10 | 5" (no soil on roots) | 10 - 12" | FedEx |
15" Bare Root | 8 - 10 | 10 - 12" (no soil on roots) | 12 - 15" | FedEx |
18" Bare Root | 10 - 15 | 10 - 15" (no soil on roots) | 15 - 18" | FedEx |
2' Bare Root | 15 | 12" (no soil on roots) | 2' | FedEx |
3' Bare Root | 20 | 15" (no soil on roots) | 3' | FedEx |
4' Bare Root | 25 | 18" (no soil on roots) | 4' | FedEx |
5' Bare Root | 30 | 20" (no soil on roots) | 5' | FedEx |
6' Bare Root | 35 | 22" (no soil on roots) | 6' | McKay Delivery* |
8' Bare Root | 40 | 22 - 24" (no soil on roots) | 8' | McKay Delivery* |
9' Bare Root | 45 | 24 - 30" (no soil on roots) | 9' | McKay Delivery* |
1 3/4" caliper Bare Root | 50 | 30" (no soil on roots) | 5 - 6' | McKay Delivery* |
1 1/4" caliper Bare Root | 55 | 32" (no soil on roots) | 8 - 11' | McKay Delivery* |
1 1/2" caliper Bare Root | 60 | 32" (no soil on roots) | 10 - 12' | McKay Delivery* |
2 1/2" caliper Bare Root | 65 | 32 - 35" (no soil on roots) | 10 - 16' | McKay Delivery* |
Balled & Burlap (B&B) | ||||
Item | Approx. Weight (lbs.) | Approx. Base Diameter | Approx. Height | Shipping Method |
2' tall B&B | 50 | 12 - 16" | 2' | McKay Delivery* |
3' tall B&B | 60 - 250 | 22 - 24" | 4' | McKay Delivery* |
4' tall B&B | 250 | 22 - 24" | 5' | McKay Delivery* |
5' tall B&B | 325 | 16 - 24" | 5' | McKay Delivery* |
6' tall B&B | 150 - 325 | 24 - 30" | 6' | McKay Delivery* |
7' tall B&B | 500 - 700 | 30" | 7' | McKay Delivery* |
8' tall B&B | 600 - 700 | 30 - 32" | 8' | McKay Delivery* |
9' tall B&B | 700 | 30 - 35" | 9' | McKay Delivery* |
1 1/4" caliper B&B | 250 - 700 | 22" - 28" | 8 - 11' | McKay Delivery* |
1 1/2" caliper B&B | 350 - 600 | 24" - 30" | 10 - 12' | McKay Delivery* |
2" caliper B&B | 600 - 700 | 28" - 32" | 10 - 14' | McKay Delivery* |
2 1/2" caliper B&B | 700 - 1,000 | 30" - 36" | 10 - 16' | McKay Delivery* |
3" caliper B&B | 850 - 1,200 | 34" - 38" | 12 - 18' | McKay Delivery* |
3 1/2" caliper B&B | 1,000 - 1,200 | 36" | 3' | McKay Delivery* |
*McKay Delivery - This shipping method can only be used when your delivery address is within 60 miles of Waterloo, Wisconsin. McKay will hand delivery your nursery stock. We can delivey any size, but typically this shipping method is used for oversize items that FedEx cannot ship.
Growing Zones: 3-9
Color: | Green, Purple |
Plant Size: | 4-5' tall x 1-2' wide |
Fall Color: | Purple-Black |
Sunlight: | Full Sun |
Soil Conditions: | Normal, Sandy, Clay, Acidic, Wet, Dry |
Low Maintenance: | Yes |
Deer Resistant: | Yes |
Attracts Butterflies: | No |
Attracts Bees: | No |
Attracts Birds: | Yes |
Edible: | No |
Native: | No |
Product Reviews
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Excellent!
- I'll have to give these time to grow and mature to see how good they look. The review is mainly about how well this company handles and ships orders. I've never ordered live plants online but the two orders I have placed consisting of about 20 plants arrived quickly, watered, and packaged extremely well! If anyone is concerned about shipping damage I would cast that fear aside.