Balcony fig cultivation technology

1. Planting in pots

The size and quality of the container determine the volume and growth potential of the potted root system. Figs are shallow-rooted fruit trees. When planting figs on the balcony, a clay pot with a diameter of 40 to 50 cm and a depth of 25 to 30 cm is usually the most suitable. In addition, figs do not have high requirements for soil conditions. They grow best in neutral to alkaline soil that is deep, fertile, loose, and with good permeability. Therefore, potting soil can be prepared by mixing 2 parts of sandy loam, 1 part of vermiculite, and 1 part of manure, or 2 parts of garden soil, 2 parts of peat, and 1 to 2 kg of compound fertilizer. The time for potting can be chosen in mid-to-late March. Before potting, it is best to put tiles on the leaky hole at the bottom of the pot.

2. Fertilizer and water management

In early June, apply diammonium phosphate or potassium dihydrogen phosphate once, the dosage is about 0.3 kg, add water to dissolve and pour the fertilizer liquid evenly Into the basin. In late August, a compound fertilizer containing nitrogen, phosphorus, potassium and trace elements can be applied once, with a dosage of about 0.5 to 1 kilogram. In early June, paclobutrazol can be sprayed on the leaves. The method is to dilute paclobutrazol to 300 to 500 times. Spray once every 15 days, and spray 2 to 3 times continuously. This can inhibit the growth of new shoots, shorten the distance between nodes, and make the branches Stout, promoting inflorescence differentiation and fruit development. Shulou Xiaoyu reminds us that fig trees are resistant to drought and floods. They can be more extensive in water management and should not water too much, especially during the fruit maturity period. Too much water will cause fruit cracking to worsen.

3. Pruning

Since fig trees grow at an alarming rate, special attention should be paid to shaping and pruning of potted figs. When pruning, first, the plant should be short, and it should be cut off 15 to 20 centimeters from the stem of the seedling after potting. The second is to control vegetative growth and cultivate a compact tree with dense branches and short branches. Fig branches are divided into long branches, medium branches and short branches, all of which can bear fruit. The flower buds differentiate from the leaf axils at the base of the petiole and develop into fruits. Shulou Xiaoyu suggested that during the peak growth season of fruit trees in May and June, pruning methods such as topping, bud wiping, and branch pulling should be used to control the growth of branches, so as to cultivate groups of short and medium-sized branches with short internodes and strong stoutness, and increase the fruit-bearing density.

4. Daily maintenance

Try to place the tree pot in a well-lit, ventilated place. It is best to place it in a place with direct light, such as a sunny balcony or a sunny courtyard. ground.