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Marumi Kumquat TreeFortunella japonica 'Marumi'

  • Marumi Kumquat Tree

    Marumi Kumquat Tree

  • Marumi Kumquat Tree

* Images shown are of mature plants

Marumi Kumquat TreeFortunella japonica 'Marumi'

Fruit Trees & Bushes

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Lovely, Cold-Hardy Ornamental Citrus Tree

Enjoy delicious fruit even in colder climates with the easy-going Marumi Kumquat Tree. This sturdy and robust variety has been bred to withstand lower temperatures, making it the perfect addition for gardeners even in northern areas.

This ornamental evergreen tree features glossy green foliage and fragrant white blooms in the spring, followed by delicious fruit that starts to ripen in late fall. Delicious, one-inch round kumquats are the perfect bite of sweet and sour, no peeling required! The entire fruit is edible, plus it’s packed with antioxidants and fiber.

Highly versatile, the Marumi Kumquat is ideal for planting in smaller landscape spaces or in containers on porches, patios, and balconies. Each tree is self-fertile, producing an abundance of tasty kumquats for everyone to enjoy. Grow your own cold-hardy citrus tree today with the Marumi Kumquat!

Pollination Info

Marumi Kumquat Tree Pollination

Marumi Kumquat Trees are self-fertile. You will get fruit with only one plant. However, adding an additional Marumi Kumquat Tree will drastically increase the size of your crop.

Planting & Care

1. Planting: Choose a spot that receives full sun for your Marumi Kumquat, either in the ground or in a container. This tree prefers well-drained soil, so avoid areas where water might pool. Dig a hole twice as wide and as deep as the root ball, then place the tree in the hole and backfill with soil, ensuring the tree is upright and stable. When planting outdoors in colder climates, choose a spot that will be sheltered from the chill.

If planting in a container, select one with drainage holes and ensure it’s large enough to accommodate root growth.

2. Watering: After planting, water thoroughly to help establish the roots. For container-grown trees, allow the soil to dry slightly between waterings to prevent root rot. During the growing season, water deeply once or twice a week, adjusting for rainfall and indoor conditions.

3. Fertilizing: Fertilize with citrus mix 3-4 times per year in late winter (Jan-Feb), late spring (May-June), and early fall (Sept-Oct).

4. Pruning: It’s best to prune in late winter or early spring before new growth begins. Remove any dead, damaged, or crossing branches to improve airflow and light penetration.

5. Pollination: Marumi Kumquat Trees are self-pollinating. You will get fruit with only one plant. However, adding an additional Marumi Kumquat Tree will drastically increase the size of your crop.

Shipping Details

Estimated Shipping Time: Most orders ship immediately. As noted on the website, some items are seasonal, and may only ship in spring or fall. Once your order is shipped, you'll receive an email with a tracking number.

Amount of Order Shipping Charge
Less than $49 $19.95
$49 + FREE SHIPPING!

Product Details

Mature Height: 7-10 ft.
Mature Width: 3-4 ft.
Sunlight: Full Sun
Blooms: Spring
Growth Rate: Moderate Growing
Harvest Time: Late fall to early winter
Botanical Name: Fortunella japonica 'Marumi'
Does Not Ship To: AZ, CA, FL, HI, LA, TX
Grows Well In Zones: 4-11 patio / 9-11 outdoors
Your Growing Zone: #
4-11 patio         /           9-11 outdoors       Map

Growing Zones: 4-11 patio / 9-11 outdoors

(hardy down to 30℉)

Customer Reviews & Photos