The subtleties of growing an orange tree at home
The orange tree is an evergreen plant that will delight you all year round and bring light and warmth to your home. Everyone knows the feeling of a holiday, which gives the aroma of fresh citrus. With some effort, even a novice gardener can grow an orange at home and enjoy the mood of fresh summer days or New Year holidays at any time.
Characteristic
The height of orange trees growing in natural conditions usually reaches 5-6.5 meters in height, but the homemade "dwarf" orange will grow to a maximum of two and a half meters. This is a piece of a real shady orange grove in a house or garden. There are, of course, compact "room" trees about 70-80 cm high.
The home orange usually has a dense crown with dense, bright green leaves that can be shaped into any shape using garden shears. It blooms profusely, but you can see the first white flowers only a few years after planting. Inflorescences can reach 5 centimeters in diameter and be combined in brushes of 5-6 flowers each. On the branches of the tree, impressive sharp spikes are formed, reaching a size of 8 centimeters. Such a tree usually grows in the tropics, but at home, relatively fast and stable growth of citrus can be achieved.
The fruits of a properly grown fruit tree practically do not differ from those purchased in stores, but grown at home are much tastier due to their 100% naturalness and the fact that the owners have invested their labor and love in growing the plant.
Varieties
When choosing an orange variety, you should pay attention to what type of citrus it belongs to. Separate sweet and sour varieties of citrus. Experienced gardeners, of course, give their preference to sweet varieties of fruit. Let us consider in more detail the most popular types for growing at home.
- "Clementine" is one of the most popular subspecies of the citrus tree. This is a hybrid of orange and tangerine, taking the best from both plants. The fruits of "Clementine" are incredibly fragrant and always very sweet. Also, an additional plus can be considered the fact that such citruses are cleaned very easily. This property "Clementine" borrowed from one of its progenitors - mandarin.
- "Gamlin". The tree is more decorative than garden, and thanks to its compact size it can easily grow in an apartment or even an office. The flowers of "Gamlin" are fragrant, the fruits are small, of an unusual round and slightly flattened shape, they taste very sweet. Despite its modest size, the Gamlin seedling goes almost as long from planting to flowering as an orange (7-8 years), although it is considered more precocious.
- "Citrange" - a hybrid of trifoliata (wild lemon) and sweet orange. The pulp has a bitter taste.
- "Pomeranian" - one of the sour varieties of fruit, famous mainly for the huge amount of essential oil contained in the leaves and fruits of the tree.Due to their specific taste, the fruits are rarely consumed fresh, but they are highly valued for making jellies, marmalades, they are added to drinks and liqueurs due to their bright citrus aroma.
- "Nova" - this variety is called "fake tangerine." The crown, fruits and leaves of this plant are very reminiscent of a tangerine tree, but the size of the fruit is closer to the volume of a full-fledged orange.
- "Sangvinello" - Sicilian orange. A variety of citrus, characterized by a bright, sometimes even blood-red color of the fruit. It is one of the high-yielding and fast-growing varieties of orange. The fruits of "Sangvinello" are incredibly juicy, practically do not contain seeds, and taste and aroma resemble muscat wine.
- "Washington Navel" - one of the favorite varieties of orange among home gardeners. Flowering is observed already at 4-6 years of plant life, the flowers have a pleasant and sweet aroma. One of the most productive varieties of orange, which is famous for its unique taste. The pulp of this variety is incredibly sweet and juicy.
- "Trovita" - a variety of citrus fruit, which most quickly gets used to room growing conditions, therefore it is especially popular with amateur flower growers. It is also very fruitful, oranges grow bright orange and are very tasty.
How to grow?
Growing an orange at home is real, but it will require, first of all, patience and the necessary knowledge. You can always start by simply choosing your favorite citrus variety, based on its taste. Or, if you are still new to gardening, you can pay attention to varieties that are easiest to care for when grown (Gamlin, Trovita, Washington Navel).It is also worth choosing a planting method, because not everyone can grow an orange from a seed, but you can always purchase an already growing tree and transplant it into suitable soil.
Consider both methods of preparing seed in more detail.
The orange pit is quite dense. The hard peel protects the citrus sprout. If the stone has already dried up, it will be relatively difficult to germinate an orange, so only fresh seeds should be used for this.
They must first be soaked for 8-12 hours. A sprout with proper preparation of the bone appears very quickly.
The easiest way to get a stone is from an ordinary citrus bought in a store, but be sure to pay attention to the fruit itself. It should be juicy, sweet and bright orange.
Growing orange seedlings is much easier. The main points when planting will be high-quality soil, timely crown formation and, of course, a cutting (it should be chosen from a well-bearing plant). If everything is done correctly and in a timely manner, after a short time it will be possible to notice that the seedling is covered with many fresh green leaves and even bloomed. The undoubted advantage is that you will find the first fruits on a tree grown from a seedling twice as fast as when planting an orange seed. You can buy an orange seedling at a garden fair or bring it yourself from tropical countries.
Landing
If you are determined to grow an orange tree from a seed, you should know that an orange should be planted at home in loose peat soil to a depth of no more than one centimeter and be sure to cover it with a film to create a greenhouse effect.At first, the sprout should be in a relatively dark room, and after it grows and gets stronger, it will be possible to expose it to sunlight. These simple rules will help the fastest emergence and development of the first sprouts of a fruit tree.
It is advisable to plant the first seedlings in late February - early March. So you will ensure the maximum length of daylight hours for a heat-loving plant. In other seasons, you can, of course, plant an orange, but in this case you should have a lot of patience.
After the appearance of the first 2-3 full-fledged leaves, the tree should be transplanted into a larger pot. This is due to the development and growth of the root system. Transplantation requires special care, since the orange does not tolerate this manipulation quite well. It is necessary to be careful and attentive to the root system, since if it is slightly damaged, it will be quite difficult to restore the seedling. It is best to carry out the "transshipment" along with a lump of earth that protects the rhizome. In the future, every couple of years the tree will also require transplanting into a larger container.
To grow an orange at home, it is important to provide the plant with a high-quality drainage system in order to prevent the rhizome from rotting with frequent watering. Without drainage, the soil becomes too dense and uneven (it dries up in places, areas with excess moisture appear). For the manufacture of drainage, both natural materials - small pebbles, pebbles, and artificial ones - brick chips, drainage expanded clay or vermiculite are suitable.To consolidate the effect, plant pots should be chosen with special holes on the bottom, which will prevent excessive moisture from being retained in the ground surrounding the root system of the plant.
As the soil, a mixture of loose soil, humus and sand is most recommended.
Care
Like all other indoor plants, orange requires careful care. It is necessary to provide the plant with the maximum amount of sunlight (you can also use special lamps). But you should not leave the plant under direct sunlight, especially after irrigating the leaves with water - this will lead to the burning of tender leaves (this primarily applies to very young plants).
Do not forget that an orange, like any tropical flower, loves a warm and damp climate. The humidity in the room where you plan to place an orange tree should be at least 40-50%. It is especially important to monitor a sufficient amount of moisture at the onset of the heating season, when the air instantly becomes overdried, otherwise the plant may wither, begin to drop leaves and even die. The soil in the pot should be constantly moistened.
It is important to know that orange trees are able to show no signs of water shortage for a sufficiently long period. Only in the case of a critical lack of moisture, the leaves can lose their former elasticity and fall. It is almost impossible to save a plant in the described state, so you should be more careful about a house plant.
You need to spray the orange as often as possible.This is necessary in order to create the most humid climate around the plant, you can even place several vessels with water or a special diffuser next to the citrus - this will allow the plant to “breathe”. Also, about once a month, the tree should be “bathed” - covering the ground in a pot with plastic wrap, thoroughly wash each leaf, preferably even with a mild soapy solution. This will moisten the crown, and soap treatment can protect the plant from parasites.
The ideal temperature for an orange tree is 23-25 degrees in summer and 11-13 degrees in winter. In order for an orange tree to bear fruit, it must be in a room with a temperature of 15-18 degrees. In a hot room at temperatures above +30 degrees, buds can crumble, and the plant will stop growing.
It is worth watering the tree with filtered or rainwater, otherwise the chlorine contained in the running fluid can destroy the plant and cause chlorosis (the leaves will be covered with characteristic spots, which will spoil the aesthetic appearance and also affect the development of the orange). Water for irrigation should be at room temperature. In no case should you use cold and especially ice water. It is best to let the liquid sit for a few hours. Watering should be carried out as the topsoil dries.
It is important not to “fill in” the orange and prevent the root system from rotting. It is also recommended to grow citrus in a clay pot, it perfectly absorbs moisture and will help to cope with its excess. In the autumn-winter period, the orange tree is at rest, therefore, the intervals between watering the plant must be increased.
A citrus tree should not be left in a draft.This can lead to a deterioration in its appearance, and over time the plant will begin to fade. You should also avoid sudden changes in temperature, as well as other critical changes in growing conditions. Even turning a citrus pot should be no more than once every few days or even weeks, and no more than ten degrees.
In the summer, every few weeks, an orange should be fed with fertilizers containing saltpeter, potassium manganese (to maintain the bright color of the leaves) and nitrogen, which is especially important for citrus plants. You can also use ready-made fertilizer mixtures, for example, "Humisol" or specialized products for indoor plants, sold in any hardware store.
An interesting and effective fertilizer mixture is fish soup made from the remains of boiled fish. Such a "tree soup" significantly increases its productivity. Use fish fertilizer is already for mature trees. In winter, the citrus tree is not fertilized.
The correct formation of the crown is a very important step for the speedy harvest of an orange tree, since the buds usually appear on branches of the 4th-5th order. This procedure is quite simple. When the branches of a tree reach the required length (usually this is considered to be about 10-15 centimeters long), they need to be pinched. From dormant buds, new green branches soon form. Over time, the crown of the tree thickens, overgrown with a large number of new fruitful shoots.
If, after all the efforts made, the plant does not begin to bloom or has dense thorns, which gives out a “wild”, the fruits of which will never be sweet and juicy, a sprig of citrus that has already produced a crop should be grafted onto the tree.Usually young plants are grafted at the age of one to three years. This contributes to the fact that the tree will bear fruit well in the future, and will not remain just an ornamental plant.
It also happens that, subject to all measures, the tree blooms, but does not bear fruit. The reason may be the lack of pollination. This most often happens if citrus grows in a closed space (apartment or greenhouse). To stimulate pollination, shake the branches of a flowering tree.
This manipulation should be repeated regularly for several days, and you will definitely see the result.
Diseases and pests
The orange tree, like all citrus fruits, is susceptible to many diseases due to improper care or mechanical damage to the plant. The most common enemies of an orange can be fungi, pests and some diseases.
- Gommoz - a fairly common disease of citrus plants. A distinctive sign of the presence of this disease is the death of sections of the bark of the plant and the release of a sticky liquid at the site of damage. Excessively deep planting can provoke the appearance of gommosis. In case of serious damage, the plants even have to be burned, but there are less radical ways to combat the disease: removal of the affected area, disinfection and restoration with garden pitch
- late blight (phytophthora or "gray rot") is named after the harmful fungus that causes the disease - Phytophthora. It is a very insidious and dangerous disease of citrus species. Her symptoms are somewhat reminiscent of gommosis. This most dangerous fungal disease is manifested by the formation of a pronounced brown ring on the seedlings, from which a thick oily liquid is extracted.In order to protect the plant from death, at the first symptoms, it is urgent to clean the damaged area and treat it with a special compound (for example, copper sulfate).
- anthracnose, caused by a pathogenic fungus, it affects both twigs, leaves, and fruits of a tree. Characteristic features are yellowed leaves, the fruits look like they are covered with reddish spots. The branches of the tree begin to die off. The best way to deal with anthracnose is to remove damaged parts of the plant.
- Warty. So-called "warts" of a gray-pink color appear on young leaves, which can gradually increase in size and grow throughout the tree, which often leads to the death of shoots and the death of the plant. The cause of the disease is most often infection with a fungus. Spraying with one percent Bordeaux liquid and burning the affected shoots will help save the tree.
- root rot - the main symptom of the disease is already obvious from the name, but most often it is imperceptible until the leaves begin to fall off the orange at a catastrophic rate. In an effort to save the plant, different methods of struggle are used. But first of all, it is necessary to dig up a tree, treat the roots with a strengthening compound and cut off the damaged roots, be sure to change the soil.
In the future, excessive watering of the plant should not be allowed, which leads to decay.
Also, citrus fruits are often attacked by parasites (scale insects, aphids and mealy worms are the most common of them). When affected by a mealy worm, the plant becomes moldy and covered with a black coating, like soot.When the first signs of the presence of any parasites on the crown of the tree appear, it is worth immediately removing all the affected parts of the plant and treating it with special means that kill pests. It is not worth delaying this, as you can lose not only the orange tree, but also other plants located in close proximity to it.
Prevention of infection with diseases and parasites is careful care and daily attention to citrus. You should also not overdo it, because the most common cause of tree diseases is too frequent watering.
An orange tree requires careful and attentive treatment, but despite the long growth and a large number of nuances of care, the work you have invested will undoubtedly bear fruit in the form of fragrant flowers and sweet oranges. Growing an orange tree is not an easy task, but the result is worth it!
You will learn more about how to grow an orange tree at home in the following video.