Hawthorn cutting time and method
Today's small experience sharing: Hawthorn cutting time and method and the knowledge content of horticultural propagation techniques, please see the detailed introduction below.
Hawthorn has a graceful shape, with flowers in summer and red fruits in autumn, making it an excellent plant for spring flowers and winter fruit viewing. It also has good dust filtering effects and strong absorption and resistance to sulfur dioxide. Planting a pot at home is a good choice. So how does hawthorn propagate? What are the precautions for raising hawthorn bonsai?
I. Characteristics of Hawthorn:
Hawthorn can be used as an ornamental tree or planted as a flower hedge in gardens. Transplanting should be done in early spring or autumn, with the original soil ball and the upper branches pruned heavily. Organic fertilizer should be applied in the planting hole before planting, and watered thoroughly after planting. No watering is needed unless the weather is very dry. To prevent the plant from growing too tall, it needs to be slightly pruned each winter to control the shape. Regularly remove the suckers, dense branches, and withered branches. If a base fertilizer is applied around the roots in winter, the flowers and fruits will be abundant the following year.
II. Hawthorn propagation can be done by seeding and cutting methods:
1. Seeds: Hawthorn fruits mature in October and can remain on the tree until February of the following year. It is best to collect seeds from October to December, remove the fruit flesh immediately after collection, wash and dry the seeds, and store them for later use. Autumn sowing is recommended, and the seeds can be treated with a 0.02% concentration of gibberellic acid before sowing. On a prepared seedbed, make a 5 cm deep furrow with a spacing of 20-30 cm, broadcast the seeds in the furrow, and cover with 3 cm of soil.
2. Cutting propagation: There are two methods of cutting propagation - hardwood cutting and softwood cutting. Hardwood cutting is better in early spring. Select one-year-old healthy branches with a diameter of 0.5-1 cm and cut them into 12 cm long cuttings. Prepare the nursery and disinfect before cutting, with a spacing of 20 cm X 30 cm. Water thoroughly after cutting and cover with film to keep warm. Keep the soil inside the film moist and ventilate regularly. It usually takes about 40 days to root, and can be transplanted the following spring. Softwood cutting also roots easily but cannot be transplanted in the same year and the seedling growth is relatively slow.
III. Precautions for Hawthorn Bonsai Cultivation:
1. Soil: Use deep, loose, and well-draining soil for hawthorn maintenance. Provide sufficient sunlight and appropriate water and nutrients to ensure plant growth. Also, change the soil every 1-2 years to provide a better growing environment.
2. Watering: Keep the soil slightly dry during the flowering period to promote fruit setting. Avoid excessive watering. If the flowering period coincides with the rainy season, dig ditches for drainage to prevent the plant from falling flowers due to excessive moisture. After the fruit is harvested, water thoroughly before entering winter dormancy.
3. Fertilizing: During the vigorous growth period, ensure sufficient fertilizer and water. Generally, apply a thin cake fertilizer or compound flower fertilizer once a month. Keep the potting soil moist but not waterlogged, as this can cause root rot, leaf drop, and fruit drop. Adding 1-2 applications of phosphorus and potassium fertilizer before flowering will result in more and brighter flowers and abundant fruit.
4. Pruning: Hawthorn used for bonsai needs to be pruned regularly to promote thick branches, lush leaves, dwarfing of the plant, and enhance ornamental value. Perform light pruning during the growing period and remove dead branches, suckers, and dense branches to maintain a beautiful shape.
How does hawthorn propagate? What are the precautions for raising hawthorn bonsai? It's not difficult to grow hawthorn well. Just take good care of the soil, light, temperature, and water and fertilizer. Providing a suitable environment according to its growth needs can make hawthorn grow vigorous and beautiful. Additionally, hawthorn fruit branches can also be used as flower arrangement materials, especially in autumn and winter to complement traditional art arrangements with chrysanthemums and wintersweet.
The above is the full content about hawthorn cutting time and method and the description of hawthorn propagation techniques from the Green Enthusiast website. We hope it is helpful to green enthusiasts!