Detailed Guide to Kumquat Planting Techniques and Management Key Points
Planting kumquats requires fertile acidic soil, which can be prepared with leaf mold, sandy soil, and cake fertilizer. Water moderately at ordinary times, and do not allow waterlogging; in summer, spray water on the ground. For care, place it in a sunny spot; in winter, the temperature should be controlled at 6-12°C, and prune appropriately before budding. In addition, after pest outbreaks, timely corresponding prevention and control measures should be taken.
1. Soil Requirements
Potted kumquats like loose, fertile acidic soil. If the soil of a potted kumquat is found to be compacted, it should be repotted immediately; soil that is not breathable or permeable can easily lead to root rot. When changing the soil, use 4 parts leaf mold, 5 parts sandy soil, and 1 part cake fertilizer.
2. Watering Method
Kumquats like moisture but are susceptible to waterlogging; overwatering can easily lead to root rot. When cared for at home, the watering time should be determined according to the home care environment. In dry spring, spray water on the leaves once a day to increase air humidity. In summer, spray water 2-3 times a day and also spray the ground. When watering, avoid water droplets falling on the flowers, which can cause the flowers to rot and affect fruiting.
3. Light Requirements
Kumquats like a sunny environment, so place them in a sunny spot during care. If light is insufficient, the plant is prone to leggy growth and produces fewer flowers and fruits. In summer, when the temperature is high and light is strong, the kumquat should be placed in a shaded area. In winter, the indoor temperature should preferably be just above freezing. If the room temperature is too high, the plant cannot fully go dormant, its growth will weaken the following year, and it will be prone to flower and fruit drop.
4. Temperature Requirements
Kumquats like a warm and refreshing environment. When the autumn temperature falls below ten degrees, the kumquat should be moved indoors, and in winter it is best to keep the growing temperature at 6-12 degrees. If the temperature is too low, it is prone to freeze damage; if too high, it affects the plant's dormancy and is unfavorable for flowering and fruiting the next year.
5. Fertilization Method
Potted kumquats require proper water and fertilizer management. When the branches have grown fully, apply a fast-acting phosphorus fertilizer, such as superphosphate, to prevent leggy growth of branches and leaves and promote flower bud differentiation and flowering and fruiting.
6. Pruning Requirements
Pruning is an important technical measure for making kumquats bloom abundantly and bear plentiful fruit. To make the tree shape beautiful and produce more fruit, before the spring buds sprout, cut off some of the previous year's branches, leaving 2-3 buds on the vigorous ones, and keep 3 pruned one-year-old branches per plant, which is conducive to the sprouting of spring shoots. When the new shoots grow to 15-20 cm, pinch off the tips to make the branches full.
7. Pest Control
The branches and leaves of kumquats are often harmed by scale insects, red spider mites, and butterfly larvae, among which scale insects are relatively common. The occurrence period is April-May, and a 1000-fold dilute solution of acephate can be sprayed; the pests can also be brushed off with a small soft brush.
Potted kumquats have luxuriant branches and leaves and remain evergreen through the four seasons. When flowering, they fill the air with a delicate fragrance, and the white flowers are very soft and beautiful. When the fruit ripens, it turns yellow-red. Whether for foliage, flowers, or fruit, it has a certain ornamental value and is also very common in homes. That is all for the introduction to kumquat cultivation methods, and I hope it is helpful to everyone.