Redtop (Agrostis gigantea)

General Plant Information (Edit)
Plant Habit: Grass/Grass-like
Life cycle: Perennial
Sun Requirements: Full Sun
Water Preferences: Wet
Wet Mesic
Mesic
Dry Mesic
Soil pH Preferences: Very strongly acid (4.5 – 5.0)
Strongly acid (5.1 – 5.5)
Moderately acid (5.6 – 6.0)
Slightly acid (6.1 – 6.5)
Neutral (6.6 – 7.3)
Plant Height: 2 feet to 3 feet
Fruit: Showy
Fruiting Time: Late summer or early fall
Fall
Underground structures: Rhizome
Suitable Locations: Bog gardening
Uses: Erosion control
Suitable for forage
Dynamic Accumulator: S (Sulfur)
Mn (Manganese)
Zn (Zinc)
Cu (Copper)
Pollinators: Wind
Miscellaneous: Tolerates poor soil
Conservation status: Least Concern (LC)

Conservation status:
Conservation status: Least Concern
a planted patch

Photo gallery:
Location: Cheslen Land Preserve in southeast PennsylvaniaDate: 2018-10-03a planted patch
By ILPARW
Give a thumbs up
Location: Cheslen Land Preserve in southeast PennsylvaniaDate: 2018-10-03a planted patch going uphill
By ILPARW
Give a thumbs up
©2011 Barry Breckling
By vbprog
Give a thumbs up

Comments:
Posted by ILPARW (southeast Pennsylvania - Zone 6b) on Oct 4, 2018 1:46 PM

This grass species is native to much of both Eurasia and North America, but it is believed that the stock really used in agriculture is from Eurasia. It is usually used as a pasture grass for livestock. It grows about 2 to 3 feet high with blades about 1/3 inch wide and either regular green or blue-green or gray-blue green in color and hairless. It does well in acidic, low fertility soils with heavy metals. It has low salt tolerance. It is a cool season grass that emerges early in the spring. It spreads by rhizomes. It can be a weedy and/or invasive grass depending on location and circumstances, so it is good to check with an agricultural extension person.

[ Reply to this comment | Give a thumbs up ]

« Add a new plant to the database

« The Plants Database Front Page

Today's site banner is by jo1836 and is called "Gaillardia Mesa Peach"

This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply.