How to plant mandarin at home?
Citruses grown in a residential area have long ceased to be a rarity. Many crops are grown from seed and give a good harvest if planting and care are properly observed. Tangerines are no exception, but in order for the desired fruits to appear on the tree, grafting is necessary. This procedure has its own rules and subtleties, which will need to be considered.
The importance of grafting indoor tangerines
When planting citrus seeds, you can really grow a beautiful tree that is unlikely to bear fruit - at best, it can be sour, almost inedible wild fruits. In this case, there is no need to wait for a normal harvest. To obtain fruits of the same variety from which the seeds were taken, it will be necessary to carry out vegetative propagation, usually cuttings and grafting.
This event is a combination of several parts of a plant - the stem or foliage of one tree with the stem of another, resulting in splicing, which has a beneficial effect on fruiting. In this case, the tree that is grafted is considered a rootstock, while the attached part of another plant is considered a scion.
For a mandarin, any one-year or two-year-old similar fruit variety can serve as a scion. These plants are needed for cuttings and buds. The rootstock can be a wild, indoor-grown tangerine tree, or rather, its seedling.
Such vegetation gives undoubted advantages:
- the possibility of rapid reproduction and crossing of different citrus crops;
- the onset of flowering and the formation of ovaries in a short time;
- tree resistance to negative external influences;
- improvement of the external characteristics of the plant;
- high quality and quantity of formed fruits.
Mandarin grafting has its own characteristics and different options for execution, and it is quite simple to carry out at home.
We graft only high-quality seedlings
To obtain normal varietal fruits with acceptable sizes and good taste, first of all, it is necessary to properly grow a mandarin from a stone, and only then make a connection with a scion from an already fruitful tree. Growing a quality seedling can be considered a preparatory stage for grafting a plant, which at the same time is the key to further normal fruit formation.
Gardeners with experience advise:
- plant several seeds at once;
- for this purpose, take only ripe, even overripe fruits;
- take planting material from the fruit immediately before planting;
- do not use spoiled and rotten tangerines.
The bones are placed on a saucer with gauze abundantly soaked in water and covered with the same moist material. Swollen bones are ready for planting, and they are moved into separate cups with earth, and with the development of the root system - into a more spacious container. Don't forget about so that the soil for the plant is light and nutritious - for this, humus, compost and soddy soil are combined in equal parts, good expanded clay drainage is also required.
For further growth, the tree will need regular watering without waterlogging, diffused light, and regular ventilation of the room.Beginning gardeners will have to be patient, as the plant grows at home for quite some time.
Features of the procedure
According to the agrotechnical rules, it is possible to graft a tangerine at home starting from its two-year-old age, since up to this point the plant has not yet been fully formed, and, therefore, is not ready for reproduction. It is desirable that the size of the shoot be 5-7 mm in diameter.
It is better to carry out the process in early spring (early April) or late summer (last week of August). True, some experts in this field believe that the best time for this procedure is May, and if the plants are planted in a greenhouse without heating, then even later - in June.
A special technology is provided for when carrying out grafting work:
- all conducted cuts must be perfectly smooth;
- before joining, the inoculation sites must be treated with a fungicide and soapy water;
- for work, pre-disinfected tools and sterile gloves are used;
- it is better not to touch the cut sections with your hands;
- the process must be carried out in a short time so that the plant tissues do not have time to oxidize when exposed to air.
A week before vaccination, abundant watering of the tree is necessary. You will also need to take care of the availability of a variety that will become a scion - it will require a cutting with 2-3 buds.
Manipulations are best carried out at high humidity in the room, so that the drying of the grafting site can be prevented.
Basic Methods
There are several grafting methods by which transplantation can be carried out. The simplest method, in which plants are least damaged, is called budding.Its characteristic feature is a T-shaped cut on the main tree, into which a bud-eye (scion) is placed.
In this case, the following requirements must be observed:
- before the procedure, you need to wipe the bark of the original plant with a damp material;
- the incision is made 4-7 cm from the ground, it should be about 3 cm in length and 1 cm in width;
- the edges of the incision are expanded by inserting a scion;
- a paste based on wax and propolis is applied to the site and fixed with a special grafting tape.
To make sure, you can do two vaccinations at once.
After 30 days, the upper shoot of the rootstock can be shortened by 10 cm. If you graft the plant with different varieties of citrus, it is possible to get the fruits of different crops on the same tree. The fact that the cuttings were unsuccessful may be indicated by the appearance of a black plaque at the grafting site.
Copulation provides two options for action.
- In the first case, both parts of different plants are selected with an identical shoot diameter. In both, oblique cuts are made, vertical notches are made in their center. Then both parts are combined and optimally combined.
- An alternative method involves making two incisions from above on the plant material. Next, they need to be tightly connected.
At the end of the work, a special tape is used, a dense film is additionally fixed on top to create a microclimate. Grafting with a split is recommended for beginner gardeners.
The procedure includes the following sequence of actions:
- the vaccination site is treated with a damp cloth;
- using a pruner, horizontally cut the shoot of the main plant;
- the center of the stock is cut to a depth of 3 cm;
- the scion is sharpened with two cuts with the same length;
- it remains only to place the scion in a split incision, then process it with putty and pull it off with garden tape.
Two or three scions can be placed in one stock at once. To carry out the work correctly, it is necessary to use tools such as PVC tape, putty and a special garden tool for grafting. If the seedling was grown from a fruit stone indoors, it is necessary to carry out the grafting process a little differently.
First, the bark 100 mm above the soil is peeled off from the main plant, an incision is made on the stump, and a scion plant graft with several buds is inserted inside. It is important that the complete compatibility of plant parts is observed.
Beginners in gardening should be aware that there is no one hundred percent guarantee that the plant will take root, but the grafting procedure can be repeated.
Care and maintenance of a grafted tree
A successfully grafted plant will be able to produce a full crop in 2-3 years, but for this it needs to create comfortable conditions. The room should be warm, humid (more than 50%), a lot of air and light, direct sunlight should be excluded. If possible, then after grafting it is better to temporarily transfer the pot with the seedling to the greenhouse. But you can also take care of the greenhouse climate at home by covering the container with the culture with a transparent plastic film.
Other points related to caring for the tangerine are also important.
- It must be watered regularly, using only filtered or settled water. In summer, watering is carried out up to 3 times a week, in winter, once is enough for the same period. Twice a month, treatment with a weak solution of manganese will be required.
- The culture requires periodic spraying with ordinary water, in summer - every other day, and in winter - once every two weeks.
- Up to four years, the plant must be replanted annually, mature trees - once every two years. For room culture, each transplant is made into a pot that is approximately 5 cm larger in diameter than the previous one. An earthen ball must be preserved, otherwise the tangerine root system may be damaged.
- As for top dressing, organic fertilizers based on compost, horse manure, humus and mineral supplements should be applied throughout spring and summer at a frequency of 2-3 times a month.
It is important to monitor the condition of the citrus crown. To do this, not only shorten the trunk and cut off the damaged branches, but also pinch the young shoots as soon as 6 leaves form on them. This is necessary so that the strength of the plant is directed to fruiting, and not to growth. Ideally, the shape of the tree should be round. In winter, the plant rests, it needs cool air (+14 degrees) and rare watering.
For information on how to grow a tangerine from a stone, see the following video.