Five kinds of super cold-resistant flowers are not lonely in winter.

I. Cymbidium

Flowering from March to May, resistant to low temperature of-4 ℃

Cymbidium plants are erect or drooping, with large and colorful flowers, which are mainly used as potted ornamental plants. Suitable for indoor flower racks, balconies, windowsills, more elegant and luxurious, with higher taste and charm.

1. Habits

The cultivation of Cymbidium needs to follow the principle of "less turning the basin, suitable for deep planting, seeing more yang, and suitable for ventilation". In addition, it likes to grow in clusters and is afraid of individual points.

2. Water and fertilizer

Root protection is the top priority of a good cymbidium. Cymbidium likes the environment where the roots are moist and does not accumulate water, ensuring that they are "not dry in autumn and not wet in winter." they usually spray more water around them to ensure humidity.

Cymbidium: identification and introduction of common orchid species (Huayu orchid spectrum)

3. Focus of maintenance

① autumn is an important time for the conservation of Cymbidium. More sunlight is needed at this time, which is beneficial to the formation and differentiation of flower buds.

Although ② is cold-resistant, warm measures should be taken when the temperature is low, especially at the root, you can use unwanted wool to make a cover on the basin, at the same time, do not use plastic pots, not heat preservation, it is better to use tile pots. Can use unwanted wool to make a cover, cover on the basin, at the same time do not use plastic basin species, not heat preservation, it is better to use tile basin.

Cymbidium

Second, alum root

Flowering period from April to October, resistant to-34 ℃ low temperature

Alum root is very easy to grow, no matter the light condition is full light or partial shade, whether the cultivated soil is slightly moist or slightly dry, whether the humidity is high or low, they can grow well.

1. Habits

Like semi-shaded, cooler environment; grow well on fertile, well-drained, humus-rich soil.

Alum root: brief introduction and cultivation methods of alum root, colorful plant life

2. Maintenance

① is cultivated in sunny place in winter, is cold-tolerant and can grow at a temperature above-15 ℃.

② grows in the semi-shade in summer, avoid bright light and avoid sunburn.

③ soil and fertilizer: planted in well-drained soil and added slow-release fertilizer. During the growth period, proper fertilization should be applied.

④ watering: follow the principle of "dry and wet". The surface of the soil is dry and watered. Because you don't like being too wet, watering can be properly controlled in summer.

Whether in the snowy north or in the cold and wet south, these strong babies who are not afraid of the cold can make your balcony and yard full of life.

Alum root

Third, hyacinth

Flowering from March to April, resistant to low temperature of-5 ℃

Hyacinth clusters of flowers are always so bright in the room, and the fragrance of flowers can stabilize mood and eliminate fatigue, which is a touch of spring light in winter. Tulips, daffodils and Zhu Dinghong, which are bulb flowers like hyacinth, also belong to cold-resistant flowers.

1. Habits

Prefer sunny and humid growing environment, which requires well-drained and fertile sandy loam.

2. Temperature

Bulbs can also take root at 0-5 ℃, bulbs grow best at 2-6 ℃, and the optimum temperature for leaf growth is 5-12 ℃.

Hyacinth: hyacinth soil culture method

3. Key points of aquaculture

① hyacinth aquaculture requires that the water level should have a space of 1-2cm from the chassis of the bulb, so that the roots can breathe.

It is best to cover the bottle with black cloth before ② germination, and then gradually increase the light after germination.

Hyacinth

4. Hosta

Flowering and fruiting period from August to October, tolerance to 0 ℃ low temperature

The flowers are as elegant as their name, the leaves are round and lovely, and the flowers are elegant and fragrant. Northeast has purple calyx hairpin, northeast hairpin and other varieties, strong cold resistance.

1. Habits

Typical negative plants, resistant to cold, like shade and dampness, avoid strong light, and require sandy loam with deep soil layer, good drainage and fertile soil.

2. Water and fertilizer

Areas with low rainfall during the growing period should be watered frequently, loosen the soil, apply dilute liquid fertilizer every 7-10 days, and properly control watering and stop fertilization in winter.

0 ℃ the following maintenance priorities:

If ① cannot move to a room above 0 ℃, it needs straw to wrap it up.

When the temperature drops further, the ② should also be wrapped in a thin film, but the film should be exposed at noon every two days.

Hosta

5. Day lilies

During the flowering and fruiting period from May to July, it can endure low temperature of about-20 ℃.

Hemerocallis has the laudatory name of "forget about grass". Before the carnation, it was already a flower by the mother of China. There are 8 natural species of Hemerocallis in China, and cauliflower is one of them. It is resistant to low temperature and can survive the winter in open field in North China.

1. Habits

Strong sex, cold tolerance, strong adaptability. Like moist and drought-resistant, sunny and half-shaded.

2. Soil

It is appropriate to use humus-rich and well-drained wet soil.

Hemerocallis: cultivation and maintenance of Hemerocallis

3. Water and fertilizer

Irrigation should be carried out properly in case of drought during the growth period, drainage should be paid attention to in the rain and waterlogging period, and a mature organic fertilizer should be applied before winter.

Hemerocallis

Friends who are interested in growing flowers can follow the official account: flower friends, there are wonderful flowers and beautiful articles to share with you every day, and fellow flower friends share the sea of flowers with you. Contribution email: huaucn@126.com.