Pollinator Edible Fragrant Very Rare

Rusk Citrange

Citrus 'Rusk'

$32.00 Sold out
USDA Zones 7–9 Full Sun Matures 12–18 Feet

Citrus 'Rusk', a hardy 1897 citrange, carries deep orange, sprightly-tart fruit that comes closer to edible than most, on one of the first cold-hardy citrus hybrids.

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Roots wrapped in moist soil and padded for safe transit
Grown and shipped from our nursery in Aiken, SC
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Among the very first of the citranges, Citrus 'Rusk' dates to 1897, when Walter Swingle crossed a Ruby orange with the tough, cold-hardy trifoliate orange, Poncirus trifoliata, in the great effort to breed citrus that could take a freeze. The result is a vigorous, tall-growing, notably hardy tree, evergreen to semi-evergreen, and dense with the distinctive three-parted trifoliate leaves.

The fruit is deep orange and juicy, with, in the old description, a "sprightly acid flavor and only slightly bitter," a citrange that "approaches edibility more closely than most." Straight from the branch the flavor is sharp, but diluted juice with a little sugar makes a good drink, bright and refreshing. This is a plant for the collector of hardy citrus and the gardener who enjoys a bit of citrus history on the tree.

In the garden, grow 'Rusk' in full sun and sharp, well-drained soil, hardier than most citrus and holding through zone 7 winters in a sheltered spot, or in a large container farther north. The fragrant white spring blossom and the deep orange autumn fruit both earn a place; site where they can be enjoyed, and give room for a vigorous, upright tree.

Will this plant thrive in your zone?

Plant Profile
At a glance
Hardiness
USDA Zones 7–9
Sun
Full Sun
Soil
Well-drained
Mature size
Height 12–18 Feet · Spread 6–10 Feet
Growth rate
Slow
Seasonality
Semi-Evergreen
Design Notes

A vigorous, hardy citrange for the collector of cold-tolerant citrus and the lover of citrus history. Tall and upright, 'Rusk' holds through zone 7 winters in a sheltered spot, or grows in a large container to move under cover farther north. Give full sun and sharp drainage, and site where the fragrant spring bloom and deep orange autumn fruit can be enjoyed. Pair with other hardy citrus and citranges in an edible or heritage planting, and allow room for a vigorous grower.

Flower, Fruit & Foliage

White, fragrant, spring

Flower. Fragrant white citrus blossoms in spring, sweetly scented and worked by bees.

Fruit. Deep orange, juicy fruit ripening in fall, with a sprightly acid flavor and only slight bitterness; sharp fresh, but bright and refreshing as a sweetened drink.

Foliage. Dense, deep green, three-parted trifoliate leaves, evergreen to semi-evergreen depending on the winter.

Care

Read our full care guide

Light. Full sun; at least six to eight hours of direct sun a day.

Soil. Rich, sharply drained sandy loam or a quality citrus mix; avoid heavy, wet clay.

Water. Keep evenly moist but never waterlogged, letting the top inch dry between waterings; ease off in winter.

Pruning. Prune lightly in late winter to shape and to clear dead or crossing wood; remove rootstock suckers.

Harvest. Fruit ripens in fall; too sharp to eat out of hand for most, but the juice, diluted and sweetened, makes a refreshing drink.

Hardiness. USDA zones 7 to 9; among the hardier citrus, with shelter in zone 7 and container culture farther north.

Here’s a closer look at how we produce our plants

From rooting to shipping, our top priority is ensuring you receive healthy, thriving plants for your garden’s success.

Woodlanders Growing Process

Because most of our plants are grown from rooted cuttings — alongside seed, air layering, and grafting chosen for each variety — you receive a stronger, true-to-type plant that establishes quickly in your garden.

Sustainable Growing Practices

Raised on organic soil blends and eco-friendly pest management — never harsh chemicals — your plant arrives healthy for your garden, your family, and the pollinators they feed.

Supporting Local Biodiversity

Every purchase gives back. We donate to the Aiken Arboretum and support local wildlife conservation, so growing your garden helps protect the wider ecosystem too.

At Woodlanders, we are committed to quality.
Grown in Aiken, South Carolina
At Woodlanders, we are committed to quality.

All our plant material is carefully propagated, grown, and nurtured at our humble nursery in Aiken, South Carolina.

Learn more about Woodlanders
Healthy plants, ready to thrive
Success, made simple
Healthy plants, ready to thrive

Your plant arrives carefully packed and ready to settle in. Unpack them promptly, give them a day or two to acclimate, then plant following the notes we include — that’s all it takes. Clear care guidance comes with every order, so success is the easy part.

Read the care guide
Frequently Asked Questions
What to expect upon delivery

All our plants are sold in 1-gallon sizes, though the height of each plant can vary depending on its growth rate and seasonality, typically ranging from 1/2 to 2.5 feet.

Each plant is carefully packaged with its roots enclosed in a secure plastic bag containing moist soil, forming a compact root ball. To ensure safe transport, the box is padded with recycled newspaper, providing both stability and eco-friendly protection from weather during shipping.

What is your return policy?

Review our full return policy information on our SHIPPING AND RETURNS POLICY page.

What payment methods can I use?

We offer 35 different payment methods including major providers like Mastercard, Visa, PayPal, American Express and Diners as well as many different local payment methods including Klarna, iDEAL, AliPay, Sofort, giropay, and many more.

Can I make changes to my order after it’s been placed?

At Woodlanders, we strive to fulfill orders as quickly as possible. Therefore, we can only accommodate changes to your order within the first 24 hours after it has been placed. These changes include adding or removing products and modifying the delivery address. If you need to make any changes or if there has been a mistake with your order information, please reach out to us promptly via our CONTACT page with your order number for the quickest resolution.

Your satisfaction is our priority, and we appreciate your understanding and cooperation.