Citrus trees

What are Citrus Trees?

Citrus trees are popular fruit trees that are loved worldwide for their fragrant flowers, glossy leaves, and tasty fruit. These plants belong to the Rutaceae family and originate from warm and subtropical climates, such as the Mediterranean region and parts of Asia. The citrus tree is not only functional because of its fruit but is also often used as an ornamental plant in gardens, on patios, or in conservatories. Due to their attractive appearance and versatility, citrus trees have become a favorite among garden enthusiasts.

Citrus Tree Characteristics

A citrus tree distinguishes itself by its unique characteristics. The leaves are dark green, glossy, and aromatic, and remain on the tree all year round, making it an evergreen plant. The flowers of citrus trees are white and strongly fragrant, which contributes to their ornamental value. These trees produce fruit in a variety of colors and flavors, depending on the species. What is special about citrus trees is their ability to bear flowers and fruit simultaneously, ensuring a long-lasting visual and fragrant experience. Moreover, citrus trees are relatively easy to care for provided they receive sufficient sunlight, nutrients, and well-draining soil. They prefer a sheltered spot and cannot tolerate prolonged frost. Their growth habit is compact, making them suitable for pots as well. Additionally, citrus trees can be pruned effectively to maintain their shape or to stimulate the harvest. Due to these characteristics, citrus trees are valuable both functionally and aesthetically.

Citrus Tree Species

There are many different types of citrus trees, each with its own unique characteristics, flavors, and uses. Some varieties are ideal for consumption, while others are more for decoration or fragrance. Below, we highlight a number of popular citrus varieties that you can plant in your garden or indoor space.

Citrus Lemon

The lemon tree, also known as Citrus limon, is one of the best-known citrus varieties. The tree produces bright yellow, oval fruits with a fresh and tart taste. The lemon tree blooms several times a year and can therefore bear fruit regularly. The fragrant blossoms and glossy leaves also make this tree visually appealing. Lemon trees love plenty of sunlight and require a warm location. In winter, it can overwinter indoors, preferably in a bright spot. Regular watering and fertilization during the growing season ensure healthy growth. The lemon tree is perfect for a patio, balcony, or greenhouse.

Citrus Kumquat

The kumquat tree (Citrus japonica) is a compact citrus species that produces small, oval fruits. What makes this tree unique is that the peel is edible and has a sweet taste, while the flesh is tart. Kumquats are very decorative thanks to their orange color and small size. The kumquat is ideal for pot cultivation and very suitable for indoors or a sheltered spot outdoors. The tree grows slowly and remains compact, making it perfect for smaller spaces. Care is similar to other citrus varieties: plenty of sun, regular watering, and fertilization during the growing season.

Citrus Calamondin

The calamondin, also known as Citrus mitis, is a hybrid between a mandarin and a kumquat. This tree has small, orange fruits with a tart taste. Although the fruits are less suitable for eating raw, they are often used in marmalades or as decoration. The calamondin is a popular houseplant thanks to its compact size and attractive appearance. It blooms regularly and emits a delightful fragrance. The tree thrives in plenty of light and requires a constant water supply. The calamondin also comes into its own perfectly as an ornamental tree on the patio.

Orange tree

The orange tree (Citrus sinensis) is one of the most cultivated fruit trees worldwide. The tree bears sweet, juicy fruits that are popular as a snack or for juice. The flowers are white and have a wonderful fragrance. Orange trees require a warm climate and are best kept in a pot in the Netherlands so they can be brought indoors during the winter. With sufficient sunlight, water, and nutrients, the tree grows vigorously and can bloom and bear fruit abundantly. Due to its size and lush growth, the orange tree is an impressive eye-catcher.

Citrus Tree Outdoors

Citrus trees can be kept outdoors perfectly well, provided the conditions are suitable. During spring and summer, citrus trees thrive in a sunny and sheltered spot such as a patio or balcony. It is important that they are not exposed to strong winds and are protected from rainfall that makes the potting soil too wet. A well-draining pot is essential. In autumn and winter, the trees must be brought indoors, unless you live in a very mild climate. For optimal growth outdoors, water the tree regularly and provide citrus fertilizer. Also, be mindful of pests such as aphids and scale insects. Outdoors, citrus trees receive more light, resulting in better flowering and fruit formation. Ensure a frost-free spot as soon as temperatures drop below 5°C.

Citrus Tree Indoors

Citrus trees can also be kept indoors, provided they receive sufficient light. A spot by a south-facing window is ideal. Indoor plants often have to deal with dry air due to heating, so regular misting helps maintain a healthy climate. Citrus trees may grow somewhat slower indoors, but flowering and bearing fruit remain perfectly possible. Be careful not to overwater the tree; well-draining potting soil and drainage are essential. In spring and summer, it is advisable to add citrus fertilizer. With proper care, indoor citrus trees remain beautiful and healthy for years.

How Big Does a Citrus Tree Get?

The final size of a citrus tree depends on the variety and whether it is in a pot or in the ground. In a pot, a citrus tree generally remains more compact, between 1 and 2 meters tall. In open ground, some species, such as the orange tree, can grow up to 4-6 meters tall. Regular pruning helps keep the tree under control and maintain the desired shape. The size of the pot also influences the size; a larger pot stimulates growth. More compact varieties such as kumquat or calamondin automatically remain smaller, making them suitable for indoors or small gardens. Growth further depends on light, nutrients, and care. With the right conditions, you can enjoy a healthy, ornamental, and fruit-bearing citrus tree for years.

Buy Citrus Trees

Do you want to buy a citrus tree yourself? Then you have come to the right place at Planten247. We offer an extensive range of citrus trees, from lemon trees to Kumquat and Calamondin. All our plants are of high quality and carefully selected. Whether you are looking for a tree for outdoors or an ornamental plant for indoors, you will always find a suitable citrus tree at Planten247. Our webshop makes ordering easy, and we ensure fast and safe home delivery.