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seeding lawn in december

Seeding lawn in December is a popular choice for New Zealand gardeners who want a lush, green lawn to enjoy during the summer. Whether you’re renovating a tired patch of grass or laying down a new lawn, understanding the unique conditions of December sowing is key to success. Premium Ryegrass Grass Seed is an excellent option for establishing fast-germinating, durable turf during this warm-weather window. In this guide, you'll discover tips and tricks to get the best results when seeding lawn in December, with insights on watering, fertilising, and choosing complementary products for your ideal lawn.

Amenity Ryegrass Seed (Lawn Seed)

5 from 4 customers

Lawn Seed

Rye Grass Seed lawns are quick to establish and features dark green leaves year-round. Our Amenity Rye Grass is a popular turf variety that is typically used where a hard-wearing lawn that establishes quickly is required such as sports grounds or high foot traffic areas. The grass seed should be spread at 50 grams per square metre when a the soil has been worked to a good tilth. Use 75 grams per square metre if you are over-sowing existing grass. Rye Grass seed lawns can be grown in all regions of NZ and is a popular and hardy option compared to other lawn seed options.

A stunning Amenity Ryegrass lawn.
    Amenity Ryegrass Seed  (Lawn Seed)

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    Why Choose Premium Ryegrass Grass Seed for December Sowing?

    Premium Ryegrass Grass Seed is specially formulated to thrive in warmer temperatures and longer daylight hours. As December brings optimal soil warmth, ryegrass germinates quickly and establishes a thick, resilient sward. Its natural disease resistance and recovery speed make it perfect for bustling backyards and active families. When seeding lawn in December, ryegrass offers the rapid coverage necessary to outcompete weeds and fill bare spots before midsummer.

    Steps for Success: Seeding Lawn in December

    Preparation is everything. Start by clearing the area of old turf, debris, and weeds. Loosen and rake the soil to create a fine, level seedbed. Spreading a quality starter fertiliser like New Lawn Fertiliser provides essential nutrients to boost initial growth and encourage strong root systems.

    Sow your Premium Ryegrass Grass Seed evenly, lightly raking to cover. Water gently but frequently—seeds need consistent moisture in the summer heat. Consider using mulch or a fine layer of earth to help retain moisture.

    To minimise evaporation and protect vulnerable new grass, supplement your efforts with products like Windbreak - 30% (3.66 m wide in a 50 metre roll) if your area is exposed to summer winds.

    Fertilising and Maintenance

    A lush lawn doesn't stop at seed selection. After your ryegrass has sprouted, continued care with Lawn Fertiliser will nourish the developing grass. Regular mowing with a sharp blade encourages further thickening. If you want your new ryegrass lawn to look and feel its best, steady maintenance through summer is essential.

    Alternatives to Ryegrass for December Lawns

    While Premium Ryegrass Grass Seed is a top choice for seeding lawn in December, you might also consider specialty blends for unique site requirements. Fine Fescue Lawn Seed is well-suited for shaded or low-traffic areas, while Tall Fescue offers enhanced drought tolerance. Coastal or dry-site gardeners might opt for Pure Kikuyu Seed, renowned for heat resilience.

    Handy Tools for Your Lawn Project

    If you’re growing from scratch, having the right supplies on hand makes the job easier. Use PB28 Planter Bags (Growing Bag) for transplanting specimen plants around your new grass. Earthmat Plant Shelter (50 Pack) will protect delicate seedlings, while Waterproof Paper Plant Tags can help organise your planting areas if you’re working on a mixed garden project.

    Seeding lawn in December with Premium Ryegrass Grass Seed sets the foundation for a fantastic summer landscape. With the right seed, good timing, and proper care, you’ll enjoy a vibrant, healthy turf all season long.


    Contact us

    Whether you need assistance finding the plant you’re looking for or you simply want to know more about who we are and what we do, we invite you to get in touch with us today. A member of The Plant Company team will get back in touch as soon as possible.

    Our garden favourites Lomandra Frosty Tops and Rhododendron Scented Sun get lots of love, but don’t miss out on a few lesser-known delights: Abelia 'Francis Mason', Hydrangea petiolaris, and Buxus microphylla 'Freedom'.
    –The Plant Company

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