Kumquat Plant

Common Name(s)	Kumquat, nagami kumquat
Scientific Name	Citrus japonica
Germination Time	2-4 weeks
Days to Harvest	~90 days for fruits to form
Light	Full sun

Can I grow kumquats in the house?

Full to partial sun is required for growing kumquats. The more light the better but as with all citrus, they can be grown indoors on an east or west-facing window and flower and produce fruit. The flowering cycle for kumquats is later than most citrus.

Do you need 2 kumquat trees to produce fruit?

A kumquat plant is self-pollinating, so it doesn't need another kumquat tree to flower or produce fruit. 8. Harvest the fruit with scissors. Most kumquat varieties produce fruit in the fall.

Can kumquat trees grow in pots?

Growing kumquats in containers is relatively easy. With an especially compact shape and smaller size, kumquat trees make ideal container plants. GardenZeus recommends Nagami, or the Nippon orangequat hybrid as the best kumquat varieties for containers.

What month do kumquats flower?

They don't even start growing until the weather warms up. Kumquat flowering season is typically mid-summer.

What month do you harvest kumquats?

Harvesting: Kumquats flower in early summer and ripen between December and March. They should not be eaten until they are fully orange and are at their best in late winter and early spring.

Can kumquat survive winter?

Just like other citrus trees, kumquats are not winter-hardy – meaning they are not well-adapted to survive our chilly winter weather. However, kumquats do need a cool indoor spot to rest in during the dormant period.

Can kumquat trees survive a freeze?

How cold it gets and how long it stays below freezing are important. Satsumas and kumquats do not need protection until the temperature drops below 25 degrees, and they generally survive without protection if temperatures do not go below 20 degrees.

Is kumquat easy to grow?

They're hardy trees and will grow well in cool climates as well as warm areas. They need a spot with well-drained soil that receives at least 6 hours of sunshine a day. Early to mid autumn is an ideal time to plant a new cumquat tree. Keep the new tree well watered, particularly during its first summer.

What temperature can kumquat tolerate?

Kumquats are unusual citrus, as the fruits are eaten whole – including the skin. Plants are naturally very bushy and highly productive. They can tolerate winter temperatures down to 7°C (45°F) – among the hardiest of all citrus.

What temperature can a kumquat tree tolerate?

Kumquats also have some of the best cold tolerance, being hardy down to temperatures around 15 degrees F.

Can you keep a kumquat tree small?

These trees are popular indoor options and will also grow well in a pot outside on a patio or deck. Meiwa kumquat trees should be pruned during the growing season, at least once a year, to keep them small when growing indoors.

How tall do kumquat trees get?

Kumquat plants reach about 2.4 to 3.6 metres (8 to 12 feet) high. The branches are mainly thornless and have glossy dark green leaves and white flowers, occurring singly or clustered in the leaf axils.

How long do kumquats last once picked?

How to store fresh kumquats. Similar to oranges, they last for a few days kept in the kitchen fruit bowl. If kept in a sealed container, they can last up to two weeks in the fridge. Since 80% of their weight is from water, they're incredibly hydrating to eat will begin shrivel within a week out of the fridge.

Do kumquat flowers turn into fruit?

The blooms then turn into small oval or rounded kumquat fruits – the most diminutive members of the citrus family.

Can you eat kumquat raw?

Most people eat kumquats raw -- you don't even need to peel them. Be sure to get rid of the seeds, though. You can also enjoy them: In jam, jelly, or marmalade.

Are you supposed to eat the peel of a kumquat?

The size and shape of a large olive, the kumquat is like an orange in reverse, with a sweet skin and tart pulp. So you don't have to peel the kumquat; you simply eat the entire fruit.

Do kumquats ripen after they are picked?

Kumquats do not ripen after being picked; they must remain on the tree to develop sweetness, which can take months.

How do you protect a kumquat tree from the cold?

If a hard freeze is on the way, several things can help to protect young citrus trees from cold damage. Wrap the trunk in cloth or bubble wrap. Use tarps, old blankets or plastic sheeting to wrap the tree. Decorating the tree with the non-LED Christmas lights also helps by generating a bit of heat in the foliage.

How do you care for a potted kumquat tree?

Kumquats should only be left outside in USDA zones 8-10. Kumquats are heavy feeders, so be sure to fertilize them regularly and water well before and after applying fertilizer to avoid burning the plant. Use a food formulated for citrus trees and one that has at least a 1/3 slow-release nitrogen.