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Graceful Grasses® Purple Fountain Grass

Pennisetum

General Information GROWING TIPS

Large, dark green foliage that's dotted with massive seed heads in bronze and purple tones. Ideal for any garden that calls for a dramatic and wind-swept look.

Graceful Grasses® Purple Fountain Grass
Blossom Color Pink
Bloom Season Summer, Fall
Exposure Part to full sun
Height 30-36 in
Width 12-24 in
Spacing 18-24 in
Container Sizes Royale
Hardiness Zones 9, 10, 11
Wildlife Attracted No Wildlife Attracted
Wildlife Deterred No Wildlife Deterred
Features Large, dark green foliage that's dotted with massive seed heads in bronze and purple tones. Ideal for any garden that calls for a dramatic and wind-swept look.
Available Seasons Fall
Adaptable as a Houseplant No
Bog Plant No
Is Disease Resistant No
Drought Tolerant No
Edible No
Erosion Control No
Fragrant Flower No
Fragrant Foilage No
Heat Tolerant Yes
Native to North America No
Salt Tolerant No
Succulent No
Water Plant No
Uses

This grass will beautify your garden all summer

Maintenance Notes

Learn all about ornamental grasses care in our guide to planting, cutting and dividing. 

In almost all areas Rubrum will be an annual grass. Once the grass turns brown in the fall you can cut it back to the ground whenever you would like.

Rubrum is a warm-season grass. Where temperatures get colder than 20 degrees F, the plants should be treated as annuals. Once the grass turns brown it can either be removed immediately or removed in the spring. It should not be expected to live through the winter and begin growing again in the spring.

In areas where winter temperatures remain above 20 degrees it should be considered a perennial and the following information should be useful. Warm-season grasses won't start growing until mid to late spring or even early summer. Their major growth and flowering happens when the weather is hot. They will usually turn shades of brown for the winter.

Cut back warm season grasses in fall or by mid to late spring. Warm season grasses turn shades of brown as the weather turns colder. Once your warm season grasses turn brown you can trim them back at almost any time. If you like to tidy your garden in fall or if you live in an area where fire can be problematic trim warm season grasses so they are just a few inches tall.

If you live in an area where fire generally isn't a problem you can leave the dried grasses and seed heads in your garden for winter interest. Snow or ice encrusted ornamental grasses can be quite beautiful.

If you leave the trimming until spring try to make sure to cut them back to the ground (you can leave a couple of inches) by late spring, before new growth begins.

Not all ornamental grasses look good through the winter, trim back those that don't look good in the fall.

Divide warm season grasses anytime spring through mid-summer. All ornamental grasses should be divided when they are actively growing but not while they are flowering. If the plants are dormant when they are transplanted they won't establish a good root system. Warm season grasses generally start growing in late spring or early summer and have their active growth period during the heat of the summer. Warm season grasses will tend to bloom in mid to late summer.

2021Top Performer - University of Minnesota - Morris
2012Top Performer - Kansas State University
2012Hall of Fame - Cincinnati Zoo and Botanical Garden
2011Top Performer - BYU-Idaho, Thomas E. Ricks Demonstration Garden
2011Superior (top 10%) - Penn State University
2011Top Performer - Kansas State University
2011Superior (top 10%) - Penn State University
2011Top Performer - Kansas State University
2010Top Performer - Powell Gardens
2010Very Good - Devonian Botanic Garden
2010Top Performers - Mast Arboretum
2010Very Good - Massachusetts Horticultural Society at Elm Bank
2010Very Good - Devonian Botanic Garden
2010Top Performer - Oklahoma State University Botanical Gardens
2010Very Good - Massachusetts Horticultural Society at Elm Bank
2010Top Performer - Powell Gardens
2010Top Performers - Mast Arboretum
2010Top Performer - Oklahoma State University Botanical Gardens
2010Top Performers - Mast Arboretum
2010Top Performer - Powell Gardens
2010Top Performer - Oklahoma State University Botanical Gardens
2010Very Good - Devonian Botanic Garden
2010Very Good - Massachusetts Horticultural Society at Elm Bank
2009Top Performer - Assiniboine Park Conservatory
2009Top Performer - University of Kentucky Arboretum
2009Excellent Rating - Boerner Botanical Garden
2009Summer Survivor - Texas A & M - East Texas Bedding Plant Trial
2009Top Performer - Oklahoma State University Botanical Gardens
2009Best Performer - Cornell University
2009Top 10 - Mississippi State University - Crystal Springs
2009Top Performer - Growers - Ohio State University - Columbus
2009Leader of the Pack - Early Season - North Carolina State, JC Raulston Arboretum
2009Best of Breed - Summer - North Carolina State, JC Raulston Arboretum
2009Best Friend Forever - Virginia Tech
2009Top Performer - University of Kentucky Arboretum
2009Top Performer - Norfolk Botanical Garden
2009Best Varieties - Penn State University
2009Top Performer - Kansas State University
2009Prairie Star - Kansas State University
2009Top Performer - University of Kentucky Arboretum
2009Excellent Rating - Boerner Botanical Garden
2009Top Performer - Assiniboine Park Conservatory
2009Top 10 - Mississippi State University - Crystal Springs
2009Top 10 - Mississippi State University - Crystal Springs
2009Top Performer - Oklahoma State University Botanical Gardens
2009Summer Survivor - Texas A & M - East Texas Bedding Plant Trial
2009Excellent Rating - Boerner Botanical Garden
2009Best Varieties - Penn State University
2009Top Performer - Assiniboine Park Conservatory
2009Top Performer - University of Kentucky Arboretum
2009Top Performer - University of Kentucky Arboretum
2009Best Performer - Cornell University
2009Top Performer - Norfolk Botanical Garden
2009Best Friend Forever - Virginia Tech
2009Best Performer - Cornell University
2009Top Performer - Growers - Ohio State University - Columbus
2009Best of Breed - Summer - North Carolina State, JC Raulston Arboretum
2009Leader of the Pack - Early Season - North Carolina State, JC Raulston Arboretum
2009Prairie Star - Kansas State University
2009Top Performer - Kansas State University
2009Prairie Star - Kansas State University
2009Top Performer - Kansas State University
2009Top Performer - Oklahoma State University Botanical Gardens
2009Best Varieties - Penn State University
2009Top Performer - Growers - Ohio State University - Columbus
2009Leader of the Pack - Early Season - North Carolina State, JC Raulston Arboretum
2009Summer Survivor - Texas A & M - East Texas Bedding Plant Trial
2009Top Performer - Norfolk Botanical Garden
2009Best of Breed - Summer - North Carolina State, JC Raulston Arboretum
2009Best Friend Forever - Virginia Tech
2009Top Performer - University of Kentucky Arboretum
2007Best of the Zoo - Cincinnati Zoo and Botanical Garden
2007Best of the Zoo - Cincinnati Zoo and Botanical Garden
2007Best of the Zoo - Cincinnati Zoo and Botanical Garden
2007Best of the Zoo - Cincinnati Zoo and Botanical Garden
2006Bronze Medal - University of Illinois-Champaign County Master Gardeners
2006Bronze Medal - University of Illinois-Champaign County Master Gardeners
2006Bronze Medal - University of Illinois-Champaign County Master Gardeners
2006Bronze Medal - University of Illinois-Champaign County Master Gardeners
2005Best Grasses at the Zoo - Cincinnati Zoo and Botanical Garden
2005Best Grasses at the Zoo - Cincinnati Zoo and Botanical Garden
2005Best Grasses at the Zoo - Cincinnati Zoo and Botanical Garden
2005Best Grasses at the Zoo - Cincinnati Zoo and Botanical Garden
2004Top Picks - Cincinnati Zoo and Botanical Garden
2004Top Picks - Cincinnati Zoo and Botanical Garden
2004Top Picks - Cincinnati Zoo and Botanical Garden
2004Top Picks - Cincinnati Zoo and Botanical Garden

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