Tall fescue is a cool, perennial grass characterised by high growth and amazing drought and heat resistance. What makes tall fescue unique is that while new tillers in a bunch-type growth pattern are being produced about a third as fast as in the case of ryegrass, the tillers of tall fescue are bigger and can live longer.
This means that most of its biomass is associated with the regeneration of outgrown leaves, and not the quick development of new ones. Tall fescue accumulates energy in the lower parts of the stems in Mediterranean climates, whereas the continental types accumulate in the soils, leading to good recovery following grazing.
Why Choose Tall Fescue with The Plant Company
New Zealand homeowners are given an added sense of reliability and local experience with tall fescue by The Plant Company. The Plant Company offers personalised guidance and high-quality seeds, enabling gardeners to cultivate healthy, vibrant lawns that thrive in various locations.
They will support the best outcome when it comes to planting a new lawn or restoring an existing one.
Key Growth Characteristics of Tall Fescue
- Produces large, persistent tillers that survive longer than most grasses
- Biomass mainly accumulates from regrowth, not new leaf formation
- Features short rhizomes for plant spread, especially noticeable in irrigated lawns
- Deep root system enhances drought resistance and soil stability.
Read also: How Healthy Ponds Benefit Your Garden’s Ecosystem
Essential Management Practices
1. Planting and Soil Prep
- Early spring (mid-autumn or irrigation in summer) is the ideal time to plant.
- Ready the soil by tilling to a depth of 15 cm, applying organic compost, and weeding the soil.
2. Watering & Fertilising
- Strong roots are promoted by deep, infrequent watering
- Apply lawn fertiliser in spring and autumn for vigorous growth
- Avoid ammonium-based fertilisers to prevent burning.
3. Mowing & Grazing
- Keep the grass at a height of 5 to 7cm to promote regeneration.
- In pasture, rotational grazing with a height of 5-12 cm should be used to allow for maximum tillering and growth.
- Avoid overgrazing and keep some leaf area uncut during heat/drought for energy reserves.
4. Weed, Pest, and Disease Control
- Apply broadleaf herbicides at recommended rates; repeat after every growing season
- Remove invasive weeds promptly—manual removal works best for problem grasses
- Monitor for rust and fungal diseases; grazing infected areas can help swards recover.
5. Seasonal Care and Adaptation
Tall fescue lawns are best maintained with regular seasonal maintenance. During droughts, the time spent resting should be increased to restore energy deposits and facilitate regeneration.
During winter, set stocking is suitable, while autumn encourages rotational grazing and rhizome growth. Selecting tall fescue for flood-irrigated or variable Kiwi climates brings both beauty and resilience.
Benefits Summarised
- Durability in traffic-prone yards
- Low-maintenance routines save time and water
- Strong disease resistance translates to fewer chemical treatments
- Attractive all year round with a reduced number of pests because of its hardy foliage.
The distinctive growth and management characteristics are what make tall fescue one of the most popular grass varieties in use in lush lawns and long-lasting landscapes across New Zealand. Through the knowledge and specialisation of The Plant Company, gardeners can develop resilient, beautiful turf in all seasons.
