If you can’t visit the tropics, try growing your own citrus trees in containers! Dwarf citrus varieties grow year-round. They all bear edible fruit and have glossy, evergreen leaves and delicious-smelling flowers. (The scent is heavenly!) Learn how to care for your indoor citrus trees.
There are many kinds of citrus that work well as container plants. Here are a few of the more popular ones:
Varieties of Dwarf Citrus to Try
- Meyer lemon is a cross between a lemon and a tangerine, and is one of the most popular citruses to grow in a pot. I have two of these little bushes and they always have either fruit or blossoms on them—or sometimes both at the same time! The blossoms are extremely fragrant and the lemons are good sized, very juicy, have soft, heavenly-smelling skins, and taste better than store-bought lemons. Since we know these fruits were raised organically, we have made homemade limoncello from their zest. It takes 9 to 12 months for the fruits to develop and ripen, but they are worth the wait. The fruit turns an orangey-yellow when ripe.
- Bearss or Persian limes have larger fruit than Mexican or Key limes. The plants have lots of branches and bear lots of juicy, seedless limes, perfect for pies, limeade, or margaritas.
- Kaffir lime is popular in Thai and Indonesian cooking, which uses the fragrant leaves as well as the fruit.
- Calamondin is a cross between a kumquat and a mandarin orange. It has tiny 1- to 2-inch fruits that taste like a tangy orange. The fruit can hold onto the plant for a year, making it decorative as well as practical.
- Kumquats are fairly tart and tiny, but make a wonderful marmalade. Their skin is sweeter than their flesh. ‘Nagami’ is a sweet variety with 2-inch oval fruit. ‘Meiwa’ is even sweeter with round, seedless fruits. Kumquats are often crossed with other citrus to make limequats, orangequats, and mandarinquats.
Kumquats are a symbol of prosperity and good luck in China and are often given as gifts for the Chinese New Year. Celebrate by giving one to yourself or a friend!
Tips for Growing Dwarf Citrus in Containers
How exactly do you care for your main squeeze? Dwarf citrus are frost tender, so they need to spend part of the year indoors in cold climates. Here are some things to keep in mind when it comes to care:
- Keeping your citrus outdoors for the summer is a good way to get them plenty of light and foster healthy growth. Just be sure to bring them in when nighttime temperatures start to dip down to about 45°F (7°C), if that’s a concern in your area.
- Citrus do best with bright light. Indoors, this can be difficult, but a sunny southern window will keep them happy through winter.
- Keep them out of cold drafts and away from drying heat sources. Temperatures in the 60s or 70s (Fahrenheit) are preferred.
- Citrus prefer high humidity, so mist around the plants often, place the pots on a tray of wet pebbles, or keep them near a humidifier.
- The flowers are self-fertile, but you can help pollinate indoors by shaking the branches or using a Q-tip or soft paintbrush to move pollen among the flowers.
- Water citrus when the top 3 inches are dry. They need good drainage and don’t like to sit in soggy soil. One thing to keep in mind if you bring them indoors for winter: Outdoors, in bright sunlight, the trees will require a lot more water than they do when brought indoors and put into a dimmer environment. Adjust your watering schedule accordingly!
- I keep my lemons a manageable size by trimming the tops and the roots an equal amount—about 25%—every 2 to 3 years when I repot them, almost like a bonsai.
Dwarf citrus are proof that good things come in small packages!
See the Almanac’s Growing Guide for Lemons, Oranges, and Other Citrus Fruit for more growing information.
Reader Comments
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Dwarf Tangerine isn't bearing fruit
I have a dwarf tangerine - first I planted it in the ground, then after 2 years I was told it didn't bear fruit because it would be happier in a pot. So I transferred it to a pot where indeed, it seems happier, but after 3 years in the pot, it still doesn't produce blossoms or fruit. What can I do about it?
Where to buy dwarf lemon
I live in Nova Scotia. Wondering where I can buy a dwarf lemon tree to grow inside? I've been asking around locally without success. I'd be happy to pay for shipping, but not sure who's reputable and ships to my area.
Dwarfs
I am dying to get one or two..citrus is not permitted to be shipped to Arizona...so we must travel over 100 miles one-way to find a nursery carrying these. Since we are zone 7B we must be careful with winter exposure. It is 11/9/2020 and we had snow overnight. I have a greenhouse, but unheated..so not sure of best time to buy and plant.
calamansi
I have tried to get a calamansi bush started but with no luck. These are commonly used in the Philippines and I do know a few people here that have the bushes that do produce, but they must be brought in the house in the winter. Is there a trick to get them started?
Container fruit
Where do I buy The container fruit? I can’t find any in my area. Are there any books.
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