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Ornamental Grasses. Culture bTrue grasses bfull sun bDrought tolerant bLittle supplemental fertilization bPest free bLow maintenance bCut back in late.

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Presentation on theme: "Ornamental Grasses. Culture bTrue grasses bfull sun bDrought tolerant bLittle supplemental fertilization bPest free bLow maintenance bCut back in late."— Presentation transcript:

1 Ornamental Grasses

2 Culture bTrue grasses bfull sun bDrought tolerant bLittle supplemental fertilization bPest free bLow maintenance bCut back in late winter, early spring bInflorescences can be used as cut flowers or dried

3 Arundo donax bGiant Reed, Poaceae, Z6 bDescriptive Charateristics/Culture: b15’ tall, gray-green leaves, spread by rhizomes, invasive in damp, sunny places bPink inflorescence, drying to silver bTurns brown at freezing bLandscape Use: bSpecimen or background Arundo donax ‘Variegata’

4 Acorus gramineus bDwarf Sweet Flag, Araceae, Z 5 bDescriptive Characteristics/Culture: bLess than 12”tall, leaves are narrow and sedge-like, partial shade, wet areas bGrown mainly for foliage bLandscape Uses: bSlow-growing groundcover, wet boggy areas Acorus gramineus ‘Variegatus’

5 Calamagrostis x acutiflora bFeather Reed Grass, Poaceae, Z4 bDescriptive Characteristics/Culture: b4-6 feet tall, deep green foliage, cool season grower, clump forming and upright bFlowers are loosely feathers, slightly purple, turning light when mature bLandscape Uses: bSpecimen, or vertical accent, screen

6 Carex morrowii bKan suge, Cyperaceae, Z5 bDescriptive Characteristics/Culture: b12” tall, narrow sedge leaves, clumping, spreads by rhizomes, non-invasive bLandscape Uses: bGroundcover, container Carex morrowii ‘’Old Gold’

7 Cortaderia selloana bPampas Grass, Poaceae, Z 7-9 bDescriptive Characteristics/Culture: b3-10 ft. Arching, leaves 3/4” wide, sharp leaves can irritate skin, bFlowers Sept.-Oct. bLandscape Uses: bSpecimen, limited by size

8 Festuca ovina glauca bBlue fescue, Poaceae, Z 4 bDescriptive Characteristics/Culture: bSix to ten inches, blue-gray foliage, waxy in appearance, cool season, not tolerant of summer heat bLandscape Uses: bColor accent, container, groundcover masses ‘Elijah Blue’

9 Hakonechloa macra bHakone Grass, Poaceae, Z 4 bDescriptive Characteristics/Culture: b1-3 feet, rich green, arching graceful stems, similar to bamboo in appearance, warm season, spread by rhizomes and stolons, requires substantial shade in warm climates bLandscape Uses: bGroundcover, accent, container bCvs. ‘Aureola’, more sun drought tolerant

10 Miscanthus sinensis bMiscanthus, Poaceae, Z 5 bDescriptive Characteristics/Culture: b4-7 feet tall depending on cv., sharp green leaves with white stripe down center, makes nice clumps, may re-seed and become invasive in warm wet areas, warm season bFlowers in reddish racemes turning silver-white in fall bLandscape Uses: bScreen, specimen, accent

11 Miscanthus sinensis

12 b‘Adagio’ bFlowers held above foliage, to 5 feet, smaller cultivar b‘Gracillimus’ bFine texture, gracefully rounded, flowers very attractive, to 7 feet, golden yellow in fall b‘Morning Light’ bEdges of leaves white bNovember Sunset’ bLeaves narrow, flowers red

13 Miscanthus sinensis b‘Strictus’ (Porcupine Grass) b Leaves wide with yellow horizontal stripes bYaku Jima bName given to dwarf varieties

14 Muhlenbergia capillaris bPink Muhly, Poaceae, Z 7 bDescriptive Characteristics/Culture: bTo 2 feet tall, thread-like leaves, weeping habit bPurple flowers resemble baby’s breath bLandscape Uses: bNaturalizing, accent, container, groundcover mass

15 Panicum virgatum bSwitch grass, Poaceae, Z 4 bDescriptive Characteristics/Culture: b4-8 feet tall, dark green leaves, upright growth, similar to cut corn, warm season, year round interest bFlowers very airy bLandscape Uses: bVertical accent, specimen, screen bCultivars bHeavy Metal - Blue Switch Grass bClound Nine- Tall Switch Grass

16 Pennisetum alopecuroides bFountain grass, Poaceae, Z 6 bDescriptive Characteristics/Culture: b2-3 feet tall, narrow leaves less than 1/2” diameter, green in summer turning golden yellow bFlowers, racemes resembling foxtails, dark purple to creamy white depending on cv., may be invasive bLandscape Uses: bAccent, groundcover bCultivars bHameln-Creamy white flowers bLittle Bunny - Dwarf

17 Phalaris arundinacea bRibbon Grass, Poaceae, Z 4 bDescriptive Characteristics: bTo 5 feet tall, green upright foliage, 1 inch wide, cool season, dormant in summer, prefers some shade, may be invasive bRemove inflorescence, doesn’t add to appearance bLandscape Uses: bAccents, groundcovers, containers bCultivars bFeesey- Strawberries and Cream  Picta- White variegation


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