Giant fescue Festuca gigantea

👤 Non-toxic to humans
🐾 Non-toxic to pets
🌸 Not blooming
🍪 Not edible
‍🌱 Easy-care
giant fescue


F. gigantea is an evergreen grass to 1m tall with broad, flat, shiny foliage, purple nodes on the stems, and green flowers on sparse, arching stems in mid- to late summer

Plant Info
Common Problems

About this plant

  • memoNames

    • Family


    • Synonyms

      Giant Fescue, Tall Fescue, Wood Fescue

    • Common names

      Festuca elatior, Schedonorus giganteus, Festuca arundinacea var. gigantea, Lolium giganteum.

  • infoCharacteristics

    • Life cycle


    • Foliage type


    • Color of leaves


    • Flower color


    • Height

      4-6 feet (1.2-1.8 meters)

    • Spread

      2-3 feet (0.6-0.9 meters)

    • Plant type


    • Hardiness zones


    • Native area



  • money-bagGeneral Benefits

    • Erosion control: Festuca gigantea has extensive root systems that help stabilize soil and prevent erosion.
    • Habitat for wildlife: It provides shelter and food for various species, particularly beneficial insects and birds.
    • Aesthetic appeal: With its tall and graceful foliage, it adds visual interest and texture to gardens and landscapes.
    • Drought tolerance: It is relatively drought-resistant once established, making it suitable for low-water gardens.
    • Low maintenance: It requires minimal care, making it a good choice for people seeking low-maintenance landscaping options.
    • Climate adaptation: This species can thrive in a variety of climate conditions and is hardy in the environments where it naturally occurs.
    • Soil improvement: Festuca gigantea can improve soil structure over time through its dense root networks.
    • Seasonal interest: It offers seasonal interest with changes in color and form, contributing to the year-round attractiveness of the landscape.

  • medicalMedical Properties

    This plant is not used for medical purposes.

  • windAir-purifying Qualities

    This plant is not specifically known for air purifying qualities.

  • leavesOther Uses

    • Giant fescue can be used for landscape rehabilitation, as it aids in stabilizing soil and preventing erosion on slopes or in areas with surface instability.
    • The plant may serve as a fodder alternative for grazing animals, particularly in regions where other forage may be scarce or less suited to local conditions.
    • Giant fescue's dense growth habit can provide a habitat for small mammals and birds, enhancing biodiversity in garden or wild landscapes.
    • Its fibrous material can be incorporated into handcrafted papers, adding texture and visual interest to the finished product.
    • The grass's tall and elegant form is utilized in ornamental arrangements, creating height and structure in floral displays.
    • Gardeners may use giant fescue to create natural screens or dividers within outdoor spaces, owing to its height and dense foliage.
    • In some traditional practices, dried stems of the plant may be used as a natural thatching material for roofing shelters.
    • Giant fescue can be employed in noise reduction strategies for gardens adjacent to busy roads, as its thick growth can help absorb sound.
    • The seed heads of the plant can be used for crafts or as a natural filler in home-made pillows and cushions.
    • For those interested in photography or painting, the striking form and texture of giant fescue can serve as a subject for artistic representation.

Interesting Facts

  • bedFeng Shui

    The plant Festuca gigantea, commonly known as Giant Fescue, is not used in Feng Shui practice.

  • aquariusZodiac Sign Compitability

    Giant Fescue is not used in astrology practice.

  • spiralPlant Symbolism

    • Giant Fescue: Resilience - Festuca gigantea, commonly known as Giant Fescue, symbolizes resilience due to its ability to thrive in challenging environments and withstand adverse weather conditions.
    • Strength - The robust growth and large size of the Giant Fescue metaphorically represent strength and sturdiness, indicating an individual's strong will or a resilient community.
    • Endurance - As a plant that performs well over long periods, Giant Fescue embodies the idea of endurance, suggesting the tenacity to persist through hard times.
    • Adaptability - Giant Fescue's ability to adapt to various soil types and conditions is often seen as a symbol of adaptability, emphasizing flexibility and the capacity to adjust to change.
    • Protection - The thick clumps formed by Giant Fescue can provide shelter for smaller plants and animals, hence symbolizing protection and a nurturing spirit.

Every 1-2 weeks
2500 - 10000 Lux
Every 2-3 years
Spring-Early Summer
Not needed
  • water dropWater

    Giant Fescue requires consistent moisture, especially during the peak of its growth in spring and early summer. It should be watered deeply once or twice a week, depending on weather conditions, with approximately 1 inch of water each time. For mature plants, reduce watering frequency to encourage deep root growth, but ensure the soil doesn't dry out completely. During prolonged dry spells or extreme heat, it may be necessary to increase watering to maintain soil moisture. A good rule of thumb is to provide about 0.5 to 1 gallon per square foot every week, adjusting as necessary for rainfall and temperature changes.

  • sunLight

    Giant Fescue thrives in a spot with full sun to partial shade. The ideal location receives at least six hours of sunlight daily but is protected from the harsh afternoon sun, which might stress the plant during hot summer days. Gentle morning light is preferable as it allows the grass to grow vigorously and maintain its rich green hue.

  • thermometerTemperature

    Giant Fescue prefers moderate temperature ranges and grows best where the average temperature is between 60°F and 75°F. It can tolerate minimum temperatures down to about 40°F and maximum temperatures up to around 80°F without significant stress. The plant is reasonably cold-hardy but may suffer in high heat conditions if not adequately watered.

  • scissorsPruning

    Giant Fescue should be pruned to remove dead or damaged foliage and to promote air circulation, which can reduce disease risk. The best time for pruning is in the late winter or early spring before new growth begins. Prune every two or three years, or as necessary to maintain a tidy appearance and to remove any dead grass at the base of the plant.

  • broomCleaning

    As needed

  • bambooSoil

    Giant Fescue thrives in a well-draining soil with a loamy texture and a pH range of 5.5 to 7.5. To create an optimal soil mix, blend one part garden soil, one part compost, and one part perlite or coarse sand to ensure proper drainage and fertility.

  • plantRepotting

    Giant Fescue typically does not require frequent repotting and can be repotted every two to three years or when you notice signs of the plant outgrowing its container.

  • water dropsHumidity & Misting

    Giant Fescue prefers average humidity levels and is quite adaptable to different environmental conditions; it does not require any special humidity adjustments.

  • pinSuitable locations

    • Indoor

      Place Giant Fescue near a sunny window; water sparingly.

    • Outdoor

      Plant Giant Fescue in a sunny spot; water regularly.

    • Hardiness zone

      4-8 USDA

  • circleLife cycle

    Giant fescue (Festuca gigantea) begins its life cycle with seed germination, typically occurring in cool, moist soil in the spring or autumn. After germination, the seedling develops into a small clump of fine, needle-like leaves, establishing a root system. As it matures, the grass enters the vegetative stage, growing taller and producing more leaves, which form dense tussocks. This perennial grass then reaches the reproductive stage, sending up tall flowering stems with inflorescences known as panicles, which bloom in early to mid-summer. After pollination, seeds develop and are eventually dispersed by wind, animals, or gravity, allowing the cycle to begin anew when conditions are favorable. Throughout its life, Giant fescue may experience periods of dormancy, especially in response to extreme temperatures or drought, after which it can resume growth when conditions improve.

  • sproutPropogation

    • Propogation time

      Spring-Early Summer

    • Propogation: Giant fescue, known scientifically as Festuca gigantea, is often propagated by seed. The optimal time for sowing giant fescue seeds is in the late summer to early fall, ideally when soil temperatures are between 50 and 65 degrees Fahrenheit (10-18 degrees Celsius). To propagate, seeds should be evenly spread over a well-prepared seedbed that has been cleared of weeds and debris. Lightly covering the seeds with soil helps protect them from birds and provides a suitable environment for germination. Keeping the soil consistently moist but not waterlogged is crucial to encourage germination and seedling growth. Seedlings that emerge will develop into clumps that can be further divided in future seasons if desired. The use of seed for propagation is advantageous for its simplicity and effectiveness in establishing new plants.