Nagami Tart Kumquat Tree

✓ Ships in 1–5 days How we ship your plants

Size

4-5 ft

5-6 ft

$180.00

Discount level Cart total

Free Shipping

$249+

10% off any 2 items BUY2GET10

Save 10%

$399+

Save 20%

$599+

Save 25%

$1200+

Bundle 30%

$2000+

Sale ends 7/31 at 11:59PM CST

SEE HOW YOUR TREE ARRIVES

Nagami Kumquat Tree is a highly ornamental citrus tree known for producing abundant bright orange fruit that can be eaten whole. Unlike most citrus, the sweet edible peel perfectly balances the tart, juicy flesh, creating a unique and refreshing flavor. Combined with fragrant white blossoms, glossy evergreen foliage, and exceptional cold hardiness, Nagami Kumquat is one of the easiest and most rewarding citrus trees for home gardeners.

Botanical name: Fortunella margarita
Bloom time: Spring to early summer
Harvest time: Late fall through winter
Evergreen
Grown in the USA

SUNLIGHT
Prefers full sun.

WATER
Water deeply at the base when the top 2–3 inches of soil begin to dry. During establishment, this is typically once or twice per week, keeping the soil evenly moist but not soggy. Once established, water less frequently during dry periods. Watering frequency varies depending on climate, soil type, rainfall, sunlight exposure, and establishment phase.

IDEAL CLIMATE
Hardy in USDA Zones 8–11. Nagami Kumquat thrives in warm climates but is one of the most cold-hardy citrus trees, making it an excellent choice for home orchards, edible landscapes, and patio containers.

PLANT DESCRIPTION & MATURE SIZE

The Nagami Kumquat Tree, scientifically known as Fortunella margarita, is a beautiful evergreen citrus tree prized for its small, oval fruit that can be eaten whole—sweet peel and tart flesh together. Fragrant white spring blossoms, glossy green foliage, and abundant bright orange fruit make this tree both highly ornamental and deliciously productive. Its compact size makes it an excellent choice for home orchards, patios, edible landscapes, and container gardens.

GROWTH RATE & MATURE SIZE:

Moderate-growing evergreen citrus tree. Typically reaches approximately 8–10 feet tall and 6–8 feet wide at maturity.

WATERING & SUNLIGHT

Water deeply at the base when the top 2–3 inches of soil begin to dry. During establishment, this is typically once or twice per week, keeping the soil evenly moist but not soggy. Once established, water less frequently, providing occasional deep watering during prolonged dry periods. Watering frequency will vary depending on climate, soil type, rainfall, sunlight exposure, and the tree's establishment phase.

Nagami Kumquat Tree grows best in full sun. Provide at least 6–8 hours of direct sunlight daily for the healthiest growth, abundant flowering, and maximum fruit production.

PLANT CARE & PLANTING INSTRUCTIONS

PRUNING
Prune lightly in late winter or early spring to remove dead, damaged, or crossing branches and maintain the tree's natural shape. Minimal pruning is generally all that's needed.

FERTILIZING
Feed with a fertilizer formulated for citrus trees beginning in early spring and continue according to label directions throughout the growing season. Avoid fertilizing for the first 2–3 months after delivery to allow the tree to adjust and establish.

WINTER PROTECTION
Nagami Kumquat is one of the most cold-hardy citrus trees, but young trees should still be protected during hard freezes. In colder portions of its growing range, mulch around the base and cover the canopy when freezing temperatures are expected. Container-grown trees should be moved indoors or to a protected location during prolonged freezing weather.

PLANTING INSTRUCTIONS:

Plant Nagami Kumquat Tree in a location that receives full sun and has well-draining soil. Dig a hole approximately twice as wide as the rootball and no deeper than the rootball itself. Position the top of the rootball level with or slightly above the surrounding soil, backfill with native soil, water deeply after planting, and apply a 2–3 inch layer of mulch around the base while keeping mulch several inches away from the trunk.

USDA GROW ZONE:

Zones 8-11

Nagami Kumquat Tree thrives in warm, sunny climates with well-draining soil. Hardy in USDA Zones 8–11, it is one of the most cold-hardy citrus varieties available. In colder climates, it grows beautifully in a large container and can be moved indoors or to a protected location during freezing weather.

Important: USDA Hardiness Zones only measure a plant's cold tolerance. They do not account for heat tolerance, humidity, rainfall, or other climate factors. Always consider your local growing conditions in addition to your USDA Zone when selecting plants.

Frequently Asked Questions

How big does Nagami Kumquat Tree get?

Nagami Kumquat Tree typically grows 8–10 feet tall and 6–8 feet wide, making it an excellent size for home orchards, edible landscapes, and large patio containers.

How fast does Nagami Kumquat Tree grow?

Nagami Kumquat Tree is a moderate-growing citrus tree that typically grows approximately 12–24 inches per year under favorable growing conditions.

Where is the best place to plant Nagami Kumquat Tree?

Choose a location with at least 6–8 hours of direct sunlight each day and well-draining soil. A warm, sunny site protected from strong winds will encourage healthy growth and abundant fruit production.

How far apart should I plant Nagami Kumquat Trees?

Plant Nagami Kumquat Trees approximately 8–10 feet apart to provide room for their mature canopy and good air circulation.

When does Nagami Kumquat Tree bloom?

Nagami Kumquat Tree typically blooms from spring into early summer, producing fragrant white flowers that develop into fruit ready to harvest from late fall through winter.

How long does it take for Nagami Kumquat Tree to bear fruit?

Most Nagami Kumquat Trees begin producing fruit within 2–3 years after planting, depending on the age of the tree at purchase and growing conditions.

Can Nagami Kumquat Tree grow in a container?

Yes. Nagami Kumquat Tree grows exceptionally well in a large container with excellent drainage. Container growing is an excellent option for gardeners outside USDA Zones 8–11 because the tree can be moved to a protected location during freezing weather.

What is the coldest temperature a Nagami Kumquat Tree can tolerate?

Once established, Nagami Kumquat is one of the most cold-hardy citrus varieties and can tolerate brief drops to approximately 18–20°F. Young trees and prolonged freezes should still be protected to prevent damage.

Does Nagami Kumquat Tree need another tree to produce fruit?

No. Nagami Kumquat Tree is self-pollinating, so a single tree can produce fruit on its own. While bees and other pollinators can help increase fruit set, you do not need to plant a second kumquat or citrus tree to enjoy a harvest.

Can you eat Nagami kumquats whole?

Yes. Nagami kumquats are meant to be eaten whole. The peel is naturally sweet, while the flesh is pleasantly tart, creating a delicious balance of flavors with every bite.

More Details

*SHIPPING DETAILS

We process and ship your order as quickly as possible, typically within 1-3 business days. You will receive a shipping confirmation with tracking information once your item(s) ship.

We have perfected packaging and shipping plants & trees! That is why we DO NOT use any third-party fulfillment like most other online retailers. Your trees go straight from our farm to your door, safely packaged by our team of seasoned professionals. Our process ensures your plants leave our facility and arrive to your door in the best condition possible!

In cases of extreme cold or hot weather, we may temporarily delay shipping to ensure the well-being of your plants. Our primary focus is on delivering healthy and thriving plants to you. Rest assured, we'll make every effort to notify you of any delays promptly.

Please allow additional ship times during inclement weather and sale periods. We do not process or ship orders on the weekend or U.S. Holidays. Simply Trees is not responsible for delays due to carriers, local disruptions, or weather.

See how we pack your plants!

Learn more about our Shipping Policy

1 YEAR GUARANTEE

At Simply Trees, we're committed to your satisfaction. If your plants arrive considerably damaged or sustained damage beyond the point of recovery, please contact us within five days at sales@simplytrees.com with clear photos of the entire plant in question for assistance. Our 1 year guarantee covers issues after planting, subject to our terms. We can't cover plants in the wrong climate or with inadequate care, but we're here to help in other situations. For a detailed understanding of our 1 year guarantee and how we ensure a fair process, click here to learn more.

SHIPPING TO CALIFORNIA? HERE'S WHAT TO KNOW

All California orders require a mandatory inspection by the Texas Department of Agriculture (yep, it’s a USDA thing!). These inspections happen about once a week—typically on Tuesdays, though the day can vary. If you place an order just after an inspection, your plant may not ship for several days until the next one. Unfortunately, we’re not able to expedite this part of the process.

Also, due to USDA regulations, we’re unable to ship oak trees, citrus or fruit trees (except olive trees) to California. This rule helps prevent the spread of pests and diseases and applies to nurseries across the country.

Thanks for your patience—we’ll make sure it’s worth the wait.

What's inside?

Your order from Simply Trees is more than just a box of plants—it’s a carefully curated experience. Here’s what’s inside:

We hand-select our plants for premium-quality from top growers nationwide
Each plant is then cleaned, prepped, and pruned to remove any blemishes and encourage new growth
Expertly treated and inspected for preventative measure
The pot is wrapped in a durable plastic bag and secured with a zip tie; house plants get extra protection with a recyclable nursery bag. Some Jumbo plants may be carefully removed from their nursery pot and burlapped to protect the rootball and ensure safe transit.
Your plant is strapped into our durable double-pane boxes, secured in place with a heavy-duty zip tie to ensure safe transit
A thank you card with a QR code leads to our guide on welcoming your new plants home

We take pride in making sure every detail is just right, so you can enjoy your new greenery from the moment it arrives.

SUSTAINABLE SHIPPING, QUALITY CARE

We've perfected the art of packaging and shipping plants and trees! Unlike most online retailers, we handle everything in-house—no third-party fulfillment. Our experienced team carefully packages your plants to ensure they arrive from our farm to your door in perfect condition.