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How much low temperature can cigar flowers withstand?

1. The cigar flower is not very hardy. It can only grow safely in an environment above 5 degrees Celsius, because the lowest temperature it can withstand is 5 degrees Celsius. If the temperature is too low, it will cause the cigar flowers to freeze to death. Cigar flowers are not resistant to freezing, and it is generally necessary to control the ambient temperature between 15 degrees Celsius and 30 degrees Celsius during maintenance, so that the plants will not suffer from frost damage.

2. The suitable temperature for growth is 22 ℃ ~ 28 ℃ soil. The height of cigar flowers is about 30-40 cm. But potted plants can blossom in about 10 centimeters. Leaves opposite, lanceolate, papery. Turquoise, full margin. Flowers axillary, flowers apetalous, consisting of bright red tubular calyx. The mouth of the calyx tube is purple and white. The shape is very childish and very popular.

3. The suitable growth temperature of cigar flowers is between 18 and 28 ℃, and the suitable temperature can promote the continuous growth of cigar flowers. When the temperature rises and the environment is dry in summer, it is necessary to sprinkle water in the air and on the leaf surface to cool and moisturize. When the temperature drops in winter, cigar flowers need to be moved indoors for maintenance to avoid frostbite caused by low temperature.

4. It is necessary to keep the temperature above 15 degrees to produce flowers in winter, and the low temperature below 10 degrees is easy to produce rosette leaves. The best growth temperature is 25 ℃ per day. If the temperature is more than 30 ℃, the time or days is too long, the probability of abnormal flowers is easy to increase. The best night temperature is 10: 15 ℃, if the temperature is less than 10 ℃, the best temperature is less than 10 ℃, and the short days in autumn and winter are easy to cause dormancy or clustering.

Culture methods and matters needing attention of cigar flowers

When cultivating cigar flowers, it is necessary to choose loose and fertile soil to ensure the air permeability of the soil. Water the cigars thoroughly. You can water them once a day in summer. Provide plenty of light for cigar flowers and need shade protection in summer. Make sufficient nutrients for cigar flowers to avoid high concentration and root burning. Soil cigar flowers like loose and fertile soil to ensure the permeability of the soil, you can add mud and sand.

Cigar flowers like a humid environment and should be watered thoroughly every time to avoid stagnant water causing root rot. Wait until the soil surface becomes dry before watering to ensure that the soil is dry and wet alternately. If the temperature rises in summer, it can be watered once a day, while the temperature in winter decreases, so it needs to be watered less. Cigar flowers like the sun, sufficient light, can promote the petals in full bloom.

Soil: cigar flowers like soft, breathable soil, you can choose perlite and river sand, mixed use; watering: cigar flowers are watered once a day in summer, and the watering frequency can be adjusted appropriately in other seasons; fertilization: cigar peanuts for a long time, apply phosphorus and potassium fertilizer every 2 to 3 weeks. Note: cigar peanuts for a long time, need regular pruning to promote branches; cigar flowers like the sun, need to ensure adequate sun intake every day.

Morphological characteristics of cigar flower

The cigar flower gets its name because of its unique morphological characteristics, and its flower is shaped like a small cigar, hence the name. The height of this plant is usually between 30 and 40 centimeters, but if planted in a pot, it only needs a height of about 10 centimeters to show beautiful flowers. The leaves of cigar flowers are opposite, lanceolate in shape, paper-like in texture, fresh turquoise, and flawless at the edges.

Leaf morphology: the leaves of cigar flowers are opposite, needle-shaped, and relatively thin; the leaves of Mantianxing are relatively narrow and long, with a length of between 2 and 5 cm. Flower characteristics: cigar flowers are purplish red in color, can blossom all the year round and have a long flowering period; the flowers all over the sky are of various colors, such as white, pink, blue, etc., and the flowering period is mainly concentrated in June.

Morphological features: the fine-leaf cigar flower is a perennial evergreen herb, about 50 cm tall, native to Mexico and Guatemala. Its leaves are very small, opposite, linear-lanceolate, with hairy midrib and twigs. The florescence is extremely long, blooming all seasons, the flower color is purplish red, single top, the flower diameter is about 0.5-1 cm, six petals. Cigar flowers get their name because they are shaped like cigars. The plant height is about 30-40 cm, and the potted plant can blossom about 10 cm.

Morphological characteristics: perennial evergreen herbs, high about 50cm. Leaves very small, long 2cm, opposite, linear-lanceolate, leaf surface midrib and shoots hairy. The florescence is extremely long, all seasons bloom, the flower is purplish red, the petal is six-petal.

Summer maximum sunshine: full-day or half-day temperature: suitable temperature for growth 22 ℃ ~ 28 ℃ soil: like fertile, loose, well-drained sandy loam moisture: like moist morphological characteristics: erect shrub, plant height 30-60 cm. Leaves opposite, papery, long ovate or elliptic, apex acuminate, entire. Flowers terminal or axillary, purplish red, apetalous, made from tubular calyx.

Calyx calyx genus: Chimonaceae: alias: Euphorbia paniculata, fine-leaf cigar flower morphological characteristics of evergreen shrub, plant short, only 10-60cm, stem erect, branches especially many and fine, twigs with red fine hair. Opposite leaves small, linear-lanceolate, more or less bifid, 0-0 cm long, emerald green. The flowers are small and many, and when they are in full bloom, they are covered with flower beds, shaped like stars, so they are also known as stars.

Culture methods and matters needing attention of purple cigar flower

1. Matrix: purple cigar flowers require good air permeability and drainage, which can be mixed with sediment, sandy loam, perlite and so on. Lighting: purple cigar flowers like warm light and like to stay in plenty of sunlight. Half a day of light can ensure the vigorous growth of plants, so it is necessary to ensure sufficient light in the process of breeding.

2. Soil selection: suitable soil should have good drainage, and sandy soil is an ideal choice to prevent root damage. Lighting requirements: purple cigar flowers can adapt to full-day or half-day environment to ensure sufficient light to promote their growth. Pruning after planting: top pruning should be carried out after planting to remove apical dominance and promote the balanced growth of other branches. Spring pruning can also promote the increase of flowers and fruits.

3. Soil. It is best to use sand, in addition to good drainage, if stagnant water, it is easy to cause its roots to break down. Sunshine. It is feasible to bask in the sun all day or half a day. After planting its seedlings, be sure to remember to prune, cut off its top, remove the top advantage, and other branches will grow more easily.

The difference between cigar flowers and stars

The different cigar flowers of the plant are also called red cloves, and the height of the plant is about 30 to 40 centimeters. Mantianxing is a herbaceous plant with a height of about 30 to 80 centimeters, with erect stems and many branches. The leaves of different cigar flowers are opposite, lanceolate, and the leaf color is turquoise. The leaves are relatively narrow, longer in length and narrower in width, 2 to 5 cm in length and 5 to 7 mm in width.

Plant height: the height of the cigar flower is about 30 to 40 cm; the plant is herbaceous, and its height is about 30 to 80 cm. The leaves are different: the leaves of cigar flowers are opposite and needle-shaped; the leaves are relatively narrow and long, with a length of 2 to 5 cm.

Cigar flowers are different from stars in petals and leaves. The leaves of cigar flowers are opposite, the appearance is lanceolate, and the growth height is about 35 cm. The petals of cigar flowers are lavender and blossom all the year round. The leaves are narrow and long, the growth height is about 50 cm, the petals are mostly white and light red, and the flowering period is from May to July every year.

There are differences in plant height, leaf shape, flower characteristics and so on. Plant height: the plant height of cigar flowers is about 30 to 40 cm, which is relatively short, while the plant height of Mantianxing is wider, about 30 to 80 cm. Leaf morphology: the leaves of cigar flowers are opposite, needle-shaped, and relatively thin; the leaves of Mantianxing are relatively narrow and long, with a length of between 2 and 5 cm.

Different plant size, different families and genera, different florescence and so on. Plant size: the height of the cigar flower is about 30 to 40 centimeters, while the plant height of the full star is higher, about 30 to 80 centimeters. Families and genera: cigar flowers belong to the genus Calyx of Lycopodiaceae, while Mantianxing belongs to the genus Caryophyllaceae, the two are different. Flowering: if properly maintained, cigar flowers can blossom all the year round, the most exuberant in summer.

Height difference: the height of cigar flowers is about 30-40cm, while the height of the star is between 30-80cm, and has more branches. The difference between leaves: the leaves of the former are wider and shorter, while those of the latter are thinner and longer. Flower difference: the former flowers are fuchsia, while the latter flowers are mostly white or light red, the color is more elegant than the former.