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planting grass seed in spring

Spring in New Zealand is the perfect season for planting grass seed. As days grow warmer and soil begins to thaw from winter’s chill, your lawn gets the opportunity to establish new growth. Whether you're starting a lawn from scratch, reseeding patchy areas, or looking for a lush green upgrade after a tough summer, spring’s conditions—mild temperatures and regular rainfall—give grass seed its best chance to thrive. Taking the right approach to planting will reward you with healthy, vibrant turf for the rest of the year and beyond.

A stunning Amenity Ryegrass lawn.

Amenity Ryegrass Seed (Lawn Seed)

5 from 4 customers

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.

From $16.95

A Kikuyu grass lawn bordered by a garden.

Pure Kikuyu Seed

4.5 from 2 customers

Kikuyu grass is suited to warmer regions and coastal areas where hot and humid summers are less well suited to other turf species. The variety of Kikuyu seed sold by The Plant Company is Regal Green which produces a carpet of lush green leaves and tolerates both summer drought and high humidity.

From $24.95

native-plant-fertiliser-
Native Plant Fertiliser

Native Plant Fertiliser is specially formulated to support healthy growth in a wide range of NZ native plants. It provides balanced nutrition to...

From$16.95
An exquisite Tall Fescue lawn.
Tall Fescue

Tall Fescue is an excellent lawn grass choice for New Zealand homeowners seeking a dark green, tough, and attractive lawn. It is widely used by ready...

From$26.95
Austroderia fulvida (Toetoe) plants in a garden with cascading green foliage and white flower plumes.
Austroderia fulvida (Toetoe)

Austroderia fulvida, commonly known as Toetoe or Toi Toi, is a large and vigorous NZ native grass. It bears long, narrow, mid-green leaves that are...

From$13.73
Kikuyu lawn featuring a lush and dense tuf.
Kikuyu (Blended Kikuyu Lawn Seed)

A Kikuyu lawn is suited to warmer regions and coastal areas where hot and humid summers are less well suited to other turf species. The variety of...

From$39.95
Lomandra longifolia plant beside a path with lush, green foliage.
Lomandra longifolia (Basket Grass)

Lomandra longifolia (Basket Grass) is a resilient, evergreen ornamental grass native to Australia. Growing to approximately 60 cm in height and 65 cm...

From$14.95
festuca-banks-peninsula-blue-1
Festuca 'Banks Peninsula Blue' (Blue Fescue Grass)

Festuca 'Banks Peninsula Blue' is a striking ornamental grass valued for its fine, steel blue foliage that forms neat, compact clumps. This hardy...

From$14.49
An elegant Miscanthus sinensis grass with cream-coloured flower plumes and lush green foliage.
Miscanthus sinensis

Miscanthus sinensis is an ornamental grass that grows as a clump of narrow, arching, green leaves. The colouring gives a light silver-green effect to...

From$19.95
Zebra grass (Miscanthus 'Zebrinus') leaves with cream and green stripes.
Miscanthus 'Zebrinus'

Miscanthus 'Zebrinus' (Zebra Grass) is a striking ornamental grass recognised for its bold horizontal yellow banding across arching green leaves...

From$19.95
Lomandra Green Allure plant with lush, green foliage.
Lomandra 'Green Allure'

Lomandra 'Green Allure' is a hardy evergreen ornamental grass with fine fresh green foliage and a neat clumping habit. It is an excellent choice for...

From$16.95
Lomandra Tankia with lush green foliage bordering a path.
Lomandra 'Tanika'

Lomandra 'Tanika' is a hardy, Australian Native grass that is commonly known as Mat Rush. This grass features fine, deep-green foliage and a...

From$22.95
Cyperus ustulatus growing in water.
Cyperus ustulatus (Giant Umbrella Sedge)

Cyperus ustulatus, commonly known as the Giant Umbrella Sedge, is a large and robust NZ native grass. It grows as a clump and produces dark green...

From$17.25
isolepsis-cernua-1
Isolepis cernua (Scirpus cernua)

Isolepis cernua (Fiber Optic Grass) is a distinctive ornamental grass prized for its fine green stems tipped with tiny white flowers that resemble...

From$16.49
5-litre-plant-pots-
5 Litre Plant Pots

5 Litre Plant Pots are a practical choice for growing larger shrubs, perennials, grasses, herbs, and young trees. They provide generous root space to...

From$79.20
Ophiopogon japonicus Silver Mist grass in a garden.
Ophiopogon 'Silver Mist' (Silver Mondo Grass)

Ophiopogon 'Silver Mist' is a dwarf silver Mondo Grass, and features fine, grass-like foliage that is variegated dark green and white. It typically...

From$6.95
Dactylis glomerata plant with a cat.
Dactylis glomerata (Cat Grass)

Dactylis glomerata, commonly known as Cat Grass or Catnip Grass, is a popular grass that is loved by cats. It features flowing, green foliage held as...

From$22.01
Lomandra 'Echidna' grass growing as a mass planting beside a path.
Lomandra 'Echidna'

Lomandra 'Echidna' is a hardy evergreen ornamental grass with a dense compact habit and fine textured foliage. It is an excellent choice for NZ...

From$14.95
Poa cita grass plants on a plateau overlooing the sea.
Poa cita

Poa cita, commonly known as Silver Tussock, is a clump-forming NZ native grass with delicate, green foliage that wafts gracefully in the breeze. It...

From$9.95
15-litre-plant-pots-
1.5 Litre Plant Pots

1.5 Litre Plant Pots are a practical choice for growing young shrubs, perennials, grasses, herbs, and other developing plants. They provide useful...

From$27.36
Festuca coxii (Blue Fescue) grass growing in a garden.
Festuca coxii (Blue Fescue)

Festuca coxii, commonly known as Blue Fescue, is a hardy NZ native, ornamental grass that features fine, blue foliage. Straw-coloured seed heads...

From$14.49
plant-pots-
2.5 Litre Plant Pots

2.5 Litre Plant Pots are a practical option for growing shrubs, perennials, grasses, herbs, and other developing plants. They provide ample root...

From$37.44
Carex dipsacea plants as a mass planting in a garden.
Carex dipsacea (Teasel Sedge)

Carex dipsacea is a fine-leaved, clump-forming sedge native to New Zealand. It features slender, green to bronze-tinted foliage and grows to...

From$12.95
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3.5 Litre Plant Pots

3.5 Litre Plant Pots are a versatile choice for growing shrubs, perennials, grasses, herbs, and other established plants. They provide generous root...

From$48.96
Lomandra Lime Tuff in a garden showing elegant foliage.
Lomandra 'Lime Tuff'

Lomandra 'Lime Tuff' is a hardy evergreen ornamental grass valued for its vibrant lime green foliage and compact tidy growth habit. This versatile...

From$6.95
An immaculate Fine Fescue lawn in a modern and formal garden.
Fine Fescue 'Lawn Seed'

Fine Fescue 'Lawn Seed' is ideal for homeowners seeking a lush, fine-textured lawn that thrives in shaded areas and requires minimal maintenance...

From$28.95
Carex solandri grass in a NZ native planting.
Carex solandri

Carex solandri is a NZ native, ornamental grass that features attractive, dark green foliage. The foliage emerges upright and develops a gentle and...

From$11.50
Calamagrostis 'Karl Foerster' grasses as a mass planting and featuring elegant, cream-coloured flower heads as plumes.
Calamagrostis 'Karl Foerster'

Calamagrostis 'Karl Foerster' is a popular ornamental grass known for its upright, clump-forming habit and tall, feathery flower plumes. It grows to...

From$19.95
A strong and studry planting spade.
Ace1 Planting Spade

The Ace 1 planting spade is a must for any gardener. This spade is designed so it can penetrate the ground easily without jarring the wrists in the...

From$225.86
Typha orientalis (Raupo) plants with brown seed heads.
Typha orientalis (Raupō)

Typha orientalis, commonly known as Raupo, is a vigorous and erect, NZ native grass. It is found throughout New Zealand in shallow, fertile waters...

From$14.84
Orange foliage on Carex testacea.
Carex testacea

Carex testacea, commonly known as Orange Sedge, is a striking New Zealand native grass admired for its fine, arching foliage that turns a brilliant...

From$11.50
Sisyrinchium californicum plants with yellow flowers and fine, green foliage.
Sisyrinchium californicum

Sisyrinchium californicum, commonly known as the Golden Eyed Grass, is an herbaceous perennial grown for both its foliage and flowers. It bears...

From$17.25
Amenity Ryegrass Seed (Lawn Seed)

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You might be interested in exploring related Latin Names - Austroderia, Festuca, and Lomandra, or related Categories - Native Plant Fertiliser, Grass Seed, and Grasses.

Search planting grass seed in spring

Why Choose Spring for Planting Grass Seed?

Planting grass seed in spring means your lawn will have plenty of growing time before the heat of summer sets in. The soil warms enough to encourage quick germination, while consistent moisture from spring rains helps seeds establish roots. Spring also means fewer weeds—giving your new grass seed less competition and a stronger start. If you’re aiming for a new lawn or reseeding, spring is your best window for success.

Selecting the Right Grass Seed for Your Lawn

The best results start with choosing the right seed variety for your location, sunlight, and intended use. In New Zealand, blends designed for durability, colour, and softness do well in most home lawns. Consider these popular options:

For ornamental areas or borders, consider Lomandra longifolia (Basket Grass), a striking and hardy grass suitable in both sunny and shaded spots.

Preparing Your Lawn for Spring Seeding

Proper preparation ensures your new seeds germinate and grow strongly. Start by removing old weeds and debris, then rake over the soil to break up any hard patches. If your soil is compacted, aerating will loosen it, allowing roots to penetrate. Top-dress with a thin layer of compost or fine soil to create a welcoming bed for seeds. Level and lightly firm up the surface to avoid seed loss from wind or water.

How to Plant Grass Seed in Spring

Once you’ve chosen your seed and prepped the ground, scatter seeds evenly and lightly rake them in to cover with soil. Water gently to keep the area moist but never soggy—consistent moisture is essential for germination. Be patient; most seeds sprout within 7-21 days depending on variety. For best results, avoid foot traffic and refrain from mowing until grass reaches 6-8cm high.

Caring for New Grass Seedlings

After planting grass seed in spring, attentive aftercare is vital. Continue watering daily until seedlings are well established. Once growth begins, gradually reduce watering to encourage deeper roots. Avoid fertiliser until grass reaches its first mowing height, then feed lightly and watch your new lawn flourish.

Whether you prefer the quick establishment of Amenity Ryegrass Seed (Lawn Seed), the warmth-loving Pure Kikuyu Seed, or the drought-tolerance of Tall Fescue, spring is the season your lawn has been waiting for. With the right preparation and care, planting grass seed in spring results in a lush, resilient turf to enjoy all year round.

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.

Illustration of plant leaves.
The spotlight often lands on Heuchera 'Peppermint Spice' and Ficus 'Tuffi', but Geranium 'Dwarf White' (White Cranesbill), Solanum jasminoides 'Grandiflora' (Potato Vine), and Prunus 'Falling Snow' deserve a standing ovation too.
–The Plant Company

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