Citrus paradisi ‘Marsh’ – Marsh Grapefruit

$6,050.00

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Size: 400L

400L

Current Stock Height Guides

Height guide disclaimer: Height ranges are approximate only. As living products, plant heights naturally vary between individual plants, batches, and seasons. No guarantee is given that supplied plants will fall within the stated range. If minimum heights are required, you mustconfirm current batch heights with Evergreen Trees Direct prior to purchase. Variation in height is normal and is not grounds for return, refund, replacement, or compensation.

Mature Height & Width

Mature Height: 3m to 5m

Mature Width: 3m to 4m

Citrus paradisi ‘Marsh’ – Marsh Grapefruit is expected to grow 30cm to 60cm per year under suitable conditions.

Root Ball Dimensions

Use this as a reference when digging your planting hole. We recommend digging at least 10% wider than the dimensions below to encourage strong root development.

30cm Pot: 33cm (W) × 30cm (D)
40cm/45L Pot: 44cm (W) × 41.5cm (D)
50cm Pot / 70L Pot: 55cm (W) × 41.8cm (D)
100L Bag: 50.6cm (W) × 52.8cm (D)
150L Bag: 66cm (W) × 55cm (D)
200L Bag: 71.5cm (W) × 60.5cm (D)
300L Bag: 88cm (W) × 63.8cm (D)
400L Bag: 99cm (W) × 66cm (D)
500L Bag: 122cm (W) × 66cm (D)
750L Bag: 134cm (W) × 69cm (D)
1000L Bag: 146.3cm (W) × 71.5cm (D)
2000L Bag: 176cm (W) × 82.5cm (D)

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About Your New Citrus paradisi ‘Marsh’ – Marsh Grapefruit

Citrus paradisi ‘Marsh’ is the standard seedless white grapefruit, an evergreen tree carrying glossy dark green leaves on a rounded, densely branched crown. Fragrant white flowers open through spring, followed by large pale yellow fruit with fine, straw-coloured flesh that is juicy, almost seedless and mildly tart rather than sharp.

Give it full sun and free-draining soil, because citrus roots will not tolerate wet ground for long. The tree is self-fertile, so one plant crops on its own. Growth is moderate and young trees are frost sensitive, which makes warm temperate and subtropical districts the safest choice for reliable cropping.

Mature trees reach 3 to 5 metres tall and 3 to 4 metres wide, a size that suits home orchards, edible gardens, courtyards and productive residential planting. Fruit ripens from winter into spring and holds on the branch for weeks once ready. For a buyer wanting one tree that earns its space, this delivers shade and a long harvest.

Frequently Asked Questions

About Marsh Grapefruit

What is Citrus paradisi ‘Marsh’?

Marsh is the best known white grapefruit and the variety most commercial fruit comes from. It is an evergreen citrus with glossy dark leaves, fragrant white spring flowers and large pale yellow fruit. The flesh is fine grained, juicy and effectively seedless, with a clean tart flavour that sweetens the longer the fruit hangs on the tree.

How big does a Marsh Grapefruit tree grow?

In open ground it settles at 3 to 5 metres tall and 3 to 4 metres wide, forming a rounded, well furnished crown. That is the footprint to plan for in a home orchard or courtyard. Light annual pruning after harvest keeps it closer to 3 metres if space is tight, without reducing the following season's crop.

When does Marsh Grapefruit ripen in Australia?

Fruit colours and ripens through winter and into spring, roughly June to October depending on the district. Grapefruit is one of the slower citrus to mature, so leave the fruit on the tree until the flavour builds. It stores well on the branch for several weeks after ripening, which spreads the harvest out.

Is Marsh Grapefruit seedless?

Yes. Marsh is the classic seedless white grapefruit, and fruit typically carries no seeds or only a few. Because the tree is self-fertile it does not need a pollinating partner, and growing it away from other citrus keeps seed numbers lowest. Flesh is pale yellow, fine textured and very juicy.

Does Marsh Grapefruit need another tree to set fruit?

No. It is self-fertile and will set a full crop as a single specimen, which is why one tree is enough in most home gardens. Bees still improve fruit set, so an open sunny position with some flowering plants nearby helps. Avoid deep shade, as poor light is the usual reason for light cropping.

Is Marsh Grapefruit frost tolerant?

It is frost sensitive, particularly in the first few winters while the wood is still soft. Young trees in cold districts need a sheltered north facing spot, and frost cloth over the first two winters is worthwhile. Established trees handle a light frost, but repeated heavy frost will damage foliage and young fruit.

How do I care for a Marsh Grapefruit tree?

Water deeply once or twice a week through the warmer months, more often while fruit is filling. Feed with a citrus fertiliser in early spring and again in late summer. Mulch to 75 millimetres and keep it clear of the trunk. Prune lightly after harvest to open the centre, and watch for scale and citrus leaf miner in humid weather.

Uses in my Garden

Edible Garden
Feature Tree

Citrus paradisi ‘Marsh’ – Marsh Grapefruit works in an:

Edible Garden – integrates fruit, herbs, and productive plants.
Mediterranean Style Garden – timeless courtyard look with stone, pots, and bold greenery.
Modern Garden – sleek, minimal, and design-led planting.
Wildlife Garden – planting to attract birds, bees, and pollinators.

Is Citrus paradisi ‘Marsh’ – Marsh Grapefruit Evergreen or Deciduous?

Citrus paradisi ‘Marsh’ – Marsh Grapefruit is an Evergreen (foliage year round) Tree

Mature Height & Width

Mature Height: 3m to 5m

Mature Width: 3m to 4m

Citrus paradisi ‘Marsh’ – Marsh Grapefruit is expected to grow 30cm to 60cm per year under suitable conditions.

Growth Rate of Citrus paradisi ‘Marsh’ – Marsh Grapefruit

Citrus paradisi ‘Marsh’ – Marsh Grapefruit is expected to grow 30cm to 60cm per year under suitable conditions.

They are considered to have a:

Medium Growth Rate

Frost Tolerance & Ideal Climate to plant Citrus paradisi ‘Marsh’ – Marsh Grapefruit

Is Citrus paradisi ‘Marsh’ – Marsh Grapefruit frost tolerant?

Citrus paradisi ‘Marsh’ – Marsh Grapefruit is Frost Sensitive – May suffer damage from frost, best in frost-free or protected spots.

Does Citrus paradisi ‘Marsh’ – Marsh Grapefruit Flower?

Citrus paradisi ‘Marsh’ carries clusters of fragrant white flowers through spring, scenting the garden before the fruit sets. The crop then swells slowly over the warmer months and ripens from winter into spring, so flower and fruit often appear on the tree at the same time.

Does Citrus paradisi ‘Marsh’ – Marsh Grapefruit flower?

Yes - Flowers

Flowering Period:

Spring

Flower Type:

Fragrant
Clustered

Flower Colour:

White

Is Citrus paradisi ‘Marsh’ – Marsh Grapefruit an Australian Native Tree?

No

Citrus paradisi ‘Marsh’ – Marsh Grapefruit is Native to A cultivated grapefruit selection raised in Florida in the 1860s. The species itself arose in the Caribbean as a natural cross between pomelo and sweet orange.

What is the Wildlife Value of Citrus paradisi ‘Marsh’ – Marsh Grapefruit ?

The fragrant spring flowers are heavily worked by bees and other pollinators, adding useful forage to an edible garden. Dense evergreen foliage also gives small birds and beneficial insects year-round shelter, which helps keep scale and aphid numbers down without spraying.

How much Sunlight does Citrus paradisi ‘Marsh’ – Marsh Grapefruit need?

Citrus paradisi ‘Marsh’ – Marsh Grapefruit will thrive best in:

Full Sun

Preferred Soil?

Citrus paradisi ‘Marsh’ performs best in free-draining loam or sandy loam with a slightly acidic to neutral pH. Heavy clay and any position that holds water after rain should be avoided or raised into a mound, since citrus roots decline quickly in wet ground. Work compost through the planting area, mulch well, and keep moisture even while the fruit is filling.

Is Citrus paradisi ‘Marsh’ – Marsh Grapefruit Drought Tolerant?

Is Citrus paradisi ‘Marsh’ – Marsh Grapefruit Drought tolerant?

Young grapefruit trees need steady watering to build a productive root system, especially through their first two summers. Once established the tree copes with short dry spells, but fruit size and juice content both fall away without consistent moisture while the crop is filling.

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How To Plant Your Citrus paradisi ‘Marsh’ – Marsh Grapefruit

Site: Choose a warm, sheltered position in full sun with free-draining soil and shelter from frost.

Soil preparation: Work compost and aged manure through a wide area, and mound the bed if drainage is at all doubtful.

Hole: Dig twice as wide as the root ball and the same depth, keeping the graft union well clear of the soil.

Planting: Set the tree slightly proud of the surrounding soil, backfill gently, firm in, then water deeply to settle the roots.

Recommended Planting Spacing For Your Citrus paradisi ‘Marsh’ – Marsh Grapefruit

Home orchard: 4 metres apart so each tree keeps full light to the outside of the canopy.

Feature tree: 3 to 4 metres apart to allow the crown to develop evenly.

Against a warm wall: 2.5 metres from the wall, allowing room for the canopy to spread forward.

Citrus paradisi ‘Marsh’ – Marsh Grapefruit is expected to grow 30cm to 60cm per year under suitable conditions.

Medium Growth Rate

Long Term Care For Your Citrus paradisi ‘Marsh’ – Marsh Grapefruit

Watering: Water deeply once or twice a week through the warmer months, and more often while fruit is filling. Even moisture prevents fruit drop and splitting.

Mulching: Apply a 75 millimetre layer of organic mulch over the root zone, kept 100 millimetres clear of the trunk.

Pruning: Prune lightly after harvest to open the centre and remove crossing wood. Take off any shoots below the graft as soon as they appear.

Fertilising: Feed with a complete citrus fertiliser in early spring and again in late summer. Trace elements correct the yellowing that shows up on alkaline soils.

Pest and disease: Watch for scale, aphids and citrus leaf miner in warm humid weather. Horticultural oil handles most outbreaks.

Planting Your Citrus paradisi ‘Marsh’ – Marsh Grapefruit in Different Soil

Citrus paradisi ‘Marsh’ wants free-draining loam or sandy loam with a slightly acidic to neutral pH. Drainage matters more than fertility, and organic matter should be worked through before planting.

Sandy soil: Ideal for drainage. Add compost and mulch well to hold moisture through summer.

Clay soil: Improve with gypsum and compost and plant on a raised mound to lift the root zone clear of wet ground.

Loam: The preferred soil, giving steady growth and reliable fruit size.

pH: Slightly acidic to neutral, ideally 6.0 to 7.0. Correct alkaline soils with iron and manganese chelates if the leaves yellow between the veins.