Growth Rate
Moderate to Fast: Karl Foerster Grass typically has a moderate to fast growth rate.
Annual Growth: It can grow around 2 to 3 feet tall in a single growing season under favorable conditions.
Spread: It forms clumps that can spread about 1 to 2 feet wide.
Size
Mature Height: Generally reaches a height of 4 to 5 feet tall.
Mature Spread: Forms clumps with a spread of about 2 feet.
Growing Conditions
Sunlight: Prefers full sun but can tolerate partial shade.
Soil: Thrives in well-drained soil, but can adapt to various soil types.
Watering: Requires regular watering during the first growing season to establish roots; thereafter, it is moderately drought-tolerant.
Hardiness Zones: Suitable for USDA hardiness zones 4-9.