Is rosemary good for growing in the north? What month does it bloom? Are there high requirements for

Rosemary is suitable for cultivation in the north. The flowering period is mostly from April to December of the second year after planting, and the requirements for water and fertilizer are not very high.

It generally blooms in November and is not suitable for cultivation in the north, where the need for water is higher, and the north tends to be drier. This plant also has relatively high requirements for water and fertilizer.

Rosemary is not suitable for cultivation in the north. If you want to grow, there are requirements for temperature. The flowering period is in November, and the requirements for water and fertilizer are relatively high.

Font rosemary is generally propagated by sowing seeds. The best time to do this is in March-April in the spring or August-September in the fall, when the climate is suitable and the temperature is stable, which is ideal for the growth of rosemary. North and South Planting Time:

There is not much difference in the planting time of rosemary in the north and south, but if the light time in the north is not good enough, artificial light is needed. Greenhouse planting time: The growing environment of the greenhouse is relatively stable, which is very suitable for growing rosemary, and can be planted all year round.

Rosemary is planted in months.

Rosemary is cultivated in all provinces of China, and the common production areas are Hainan, Yunnan, Guizhou, Hainan, Hunan, Guangdong and other provinces.

Rosemary origin and planting month.

Rosemary in Yunnan can be planted in spring. If propagated by seeds, the germination rate is low, and the plant is resistant to stress, heat, and drought.

Yunnan rosemary.

Hainan is the main producer of rosemary. The plant blooms from April to November, and this rosemary grows slowly during the high temperature period.

Hainan rosemary.

Common varieties of rosemary are creeping rosemary, white rosemary, pink rosemary, Australian rosemary, acerola rosemary, spotted rosemary, etc.

Rosemary varieties and planting months.

Creeping rosemary can be planted in March-April and blooms from April to December for a longer duration. The flowers are pink and white, and the flower disc is flat.

Creeping rosemary.

Rosemary can be planted in August-September and generally blooms the following year. The flowering period lasts for a long time and also has a calming effect.

Rosemary likes temperature and drought tolerance, salt and alkali tolerance, but is not waterlogged, afraid of low temperature, poor cold resistance, less than -2 can not survive, generally in high, dry, well-drained, sunny place to grow well cuttings seedling time is generally from September to March of the following year, if the seedling facilities are complete, the conditions are suitable, seedlings can be raised throughout the year. Seedling management The moisture at the seedling stage is controlled at a relative humidity of about 60%, and the temperature is controlled at about 22.

Rosemary: like warm climate, but Taiwan flat high temperature period growth is slow, winter temperature without cold current is more suitable for its growth, water ** because the rosemary leaves themselves belong to the leathery, more drought tolerant, so the planting soil is rich in sandy so that good drainage is more conducive to growth and development, it is worth noting that rosemary grows slowly, which also means that its regeneration ability is not strong, pruning and harvesting must be particularly careful, especially the speed of lignification of old branches is very fast, Too much pruning at once often results in the plant not being able to germinate, so it is safer not to cut more than half the length of the branch each time you prune.

Rosemary: like warm climate, but Taiwan flat high temperature period growth is slow, winter temperature without cold current is more suitable for its growth, water ** because the rosemary leaves themselves belong to the leathery, more drought tolerant, so the planting soil is rich in sandy so that good drainage is more conducive to growth and development, it is worth noting that rosemary grows slowly, which also means that its regeneration ability is not strong, pruning and harvesting must be particularly careful, especially the speed of lignification of old branches is very fast, Too much pruning at once often results in the plant not being able to germinate, so it is safer not to cut more than half the length of the branch each time you prune. Prevent pests and diseases.

1 Plants should be ventilated and cool: At this time, cut off excessive rosemary and old dead branches and leaves, and pick up dead branches and leaves that fall on the surface of the potting soil to avoid attracting pests and diseases.

2 Let the daylight be sufficient

Pests and diseases tend to occur in hidden places that are not ventilated and do not get sunlight.

3. Avoid high temperature and humidity climates and environments.