Growth habit Aster is a shallow rooted plant, pay attention to water supply in the dry season. The plant is robust and does not choose the soil, but has a taste for fertilizer, and grows better in fertile sandy soil. It prefers sunshine, humidity and waterlogging, and is susceptible to diseases and pests in high temperature and high humidity. Heat tolerance, cold tolerance are poor. High-type varieties are more adaptable, can be planted anywhere, short varieties are less adaptable, to fine management.
Cultivation techniques Aster seedlings transplanted 2-3 times during the period, can make the stem thick, full shape, dense roots, drought resistance, flood resistance, resistance to collapse. Seedlings sown in spring grow up to 5-10 meters high, and can be transplanted about one month after sowing, and planted about two months after sowing. During the seedling period, irrigate 2-3 times and loosen the soil once. After planting, irrigate 2-3 times, then loosen the soil, loosen the soil after rain. Fertilizer and irrigation are usually carried out after planting and before flowering. It is important to pay attention to the medium cultivation and moisture conservation, so as not to water too much or too much rain and the soil is too wet, the plant grows unduly, falls down or disease occurs. When the end of the branch buds should be less watering, in order to inhibit the main branch elongation, to promote the growth of lateral branches, to be the lateral branches to grow to 2-3 cm, and then slightly increase the water, so that the plant shape plump. Fertilizer to phosphorus, potassium fertilizer. Don't plant successive crops, and should not be sown or planted in plots where other daisy plants have been planted to ensure their robust growth, and need to be planted once every 3-4 years. It is advisable to change the new soil once a year for potted plants.
Sowing time The sowing time of Aster will depend on different varieties, the Asteroid series is usually sown from November to April, and the blooming will be from April to August.
Maintenance after sowing After one transplanting, the seedlings will be planted when they are 10 cm tall, and in summer drought, the amount of watering needs to be increased. Use well-rotted high-quality organic fertilizer as the base fertilizer, chemical fertilizers can be used as fertilizers, the growing period every ten days fertilizer, can also be used "Huoyou" 20-20-20 general fertilizer, potting 45 ~ 80 days after the application of phosphorus and potash fertilizer 1 time. Aster generally do not need centering, but in order to make the flowers on the main branch more prominent, you can prune some of the lateral branches, each plant to retain 5-7 flowering branches. Aster for fall sowing cut flowers, must be used in the middle of the night light for 1-2 hours, in order to promote the elongation of the flower stem and flowering.
To learn more about horoscope encyclopedia, eight characters marriage, eight characters career, marriage horoscope, wealth god spiritual sign, emotional composite, see the other half, eight characters measurement, name speed dating, life-long horoscope, compound opportunity, you can click on the bottom of the online consulting (for entertainment purposes only):/xz/