planting grass seed in summer

Choosing the Right Grass Seed for Summer

Not all grasses thrive when sown in mid- to late summer. For the best results, select heat-tolerant species that can handle New Zealand's sunny climate. One of the most resilient options is Kikuyu (Blended Kikuyu Lawn Seed), known for its vigorous growth and impressive drought resistance. If you prefer pure strains, Pure Kikuyu Seed offers similar benefits but with a more uniform look. Both are excellent choices for creating a lush lawn that copes well with summer heat.

If you're seeking a darker green, finer-textured lawn, Amenity Ryegrass Seed (Lawn Seed) is a quick-germinating option suited for cooler or shaded summer areas. For those interested in ornamental grasses or incorporating low-maintenance landscaping, Festuca 'Banks Peninsula Blue' (Blue Fescue Grass) and Carex solandri are beautiful, drought-tolerant options.

Tips for Successful Summer Grass Seed Sowing

Successfully planting grass seed in summer relies on careful timing, proper soil preparation, and consistent care. Start by removing weeds, loosening the topsoil, and working in organic matter or lawn starter fertiliser to create a healthy foundation. Sow your chosen seed evenly, then lightly rake to cover the seeds with a thin layer of soil. Press the soil gently using a roller or by treading to ensure good seed-to-soil contact.

Water plays a critical role: keep the seeded area consistently moist. In summer, it’s best to water early in the morning or late afternoon to avoid evaporation loss. Light, frequent watering encourages shallow rooting, but you’ll want to gradually lengthen intervals to promote deeper, more drought-hardy roots as the grass establishes.

Lawn Maintenance After Summer Seeding

Newly established lawns need protection from heavy foot traffic until well-rooted. Keep mowing to a minimum, and use a sharp mower blade set at its highest level to avoid stressing tender young grass. Continue to monitor moisture, particularly during hot or windy periods.

Adding a layer of mulch, such as straw, can help conserve moisture, deter birds, and protect seedlings. Once your new lawn is mature, feed it with a balanced lawn fertiliser to encourage lush growth and resilience through the remainder of summer.

Why Plant Grass Seed in Summer?

While spring and early autumn are traditionally seen as the best times for sowing grass, summer offers the advantage of fast germination and establishment—especially for varieties like Kikuyu (Blended Kikuyu Lawn Seed) and Festuca 'Banks Peninsula Blue' (Blue Fescue Grass). With proper preparation and care, planting grass seed in summer can result in a beautiful, healthy lawn that stands up to the season’s challenges.