The introduction of the osmanthus tree, the osmanthus tree of what

The fragrant osmanthus tree in the courtyard, the silver osmanthus tree.

The osmanthus tree in the community, the osmanthus tree that has just been planted.

There are generally 4 varieties of osmanthus:

Golden osmanthus, the flowers are yellow, and the fragrance is strong.

Silver cinnamon, the flowers are white, and the fragrance is stronger.

Cinnamon has red flowers and a light fragrance.

Four seasons osmanthus, the flowers are white, the fragrance is light.

Osmanthus flowering time of different colors.

Golden osmanthus: The flowers are golden yellow, the fragrance is strong, and the flowering period is late September.

Silver cinnamon: the plant is not as tall as the golden cinnamon, the flowers are yellow and white, the flowering period is one week later than the golden cinnamon, and the fragrance is second to the golden cinnamon.

Cinnamon is orange-red, blooms in late September, and is second in fragrance to silver cinnamon.

Four seasons of osmanthus: the flowers are yellow and white, except for the severe winter and the hot summer without flowers, the rest of the time can bloom, but the autumn flowering is the most.

Characteristics of the four major varieties of osmanthus.

Four seasons laurel cultivar group.

This variety is shrub-like, with a low tree shape, short branches, and a spherical crown. The new leaves are dark red, the old leaves are green or yellow-green; The leaves are elliptic and broadly ovate, with full margins or sparsely serrate, and the leaf margins are not wavy; The leaf quality is thin, the mesophyll of the leaf surface is slightly convex, and the veins are more obvious. The petiole is about 1 cm long on average.

The important feature is that the angle between the main and lateral veins of the leaf is large, close to the vertical state. The flower buds of 'Four Seasons Gui' are often solitary or 2-3 stacked, and bloom in batches from September to March every year.

The flower color is lighter, milky yellow to lemon yellow, the floral fragrance is not as strong as silver cinnamon, golden cinnamon and dangui, and the varieties have large-leaved four-season laurel and small-leaved four-season cinnamon. It blooms in all seasons, and there are varieties such as "Moon Laurel", "Sun Xiang Gui", "Big Leaf Buddha Top Pearl", "Tooth Leaf Four Seasons Laurel" and so on.

Cinnamon. Cinnamon cultivar group: an evergreen shrub with a monoecious crown and a spherical crown.

The bark is light gray, smooth, and the bark pores are sparse. Leaves leathery, oblong or elliptic, 6-12 cm long, cm wide; The leaf surface is relatively flat, the leaf margin is reversed, the whole margin, the apex is occasionally sparsely toothed, and the base is broadly wedge-shaped; apex obtuse or short acuminate; lateral veins 8-10 pairs, reticulated veins on both sides; The petiole is 8-10 mm long. Flower color orange-red, corolla slightly buckled; The fragrance is light.

Flowering period from late September to early October. Autumn flowering, the flower color is darker, orange-yellow, orange-red to vermilion, the smell is strong, the leaves are thick, there are varieties such as "large-flowered osmanthus", "tooth osmanthus", "cinnabar cinnamon", "broad-leaved red" and so on.

Golden cinnamon. Cinnamon cultivars: small evergreen trees with spherical crowns; The tree is strong, with tall branches and very close branches.

The bark is gray, the bark pores are round or oval, the spring shoots are relatively stout, and the length is average centimeters; The leaves are dark green, leathery, shiny; The leaves are oval, the leaf surface is uneven, the leaf margin is microwave curved, and the reverse roll is obvious; entire, even apex serrate; The flower color is yellow, with a strong fragrance, and it is not strong. Blooms in autumn, the flowers are lemon yellow pale to golden yellow. The varieties include "Big Flower Golden Cinnamon", "Big Leaf Yellow", "Huangchuan Golden Cinnamon", "Late Golden Cinnamon", "Round Leaf Golden Cinnamon", Xianning Evening Cinnamon, Ball Cinnamon, Yuanbian Golden Cinnamon, Willow Leaf Su Gui, Jin Shi Gui, Boye Golden Gui, and other varieties.

1. Golden laurel tree, the plant is relatively tall and straight, and the leaf color is deep and shiny;

2. Silver laurel tree, which usually blooms in autumn, has pure white and pale yellow flowers;

3. Cinnamon tree, an angiosperm tree plant, generally blooms golden orange flowers, also known as golden cinnamon.

Osmanthus tree is a relatively common plant in our country, mainly grows in the south, such as the golden osmanthus tree, belongs to the evergreen tree, the tree shape is straight, the leaves are lush and shiny, the flowering period is in late September to early October every year, the adaptability of the golden osmanthus is very strong, it is more shade-tolerant, and the golden yellow flowers bloom in late autumn, which is very good-looking.

Osmanthus tree, evergreen all year round, luxuriant branches and leaves, when the flowers bloom, the fragrance is overflowing, and it has the reputation of "monopolizing the three autumns and pressing the group of flowers". In the garden, it can be planted alone, planted or planted in clusters, often matched with buildings and rocks, and is widely used in various parks, green spaces, osmanthus special gardens and bonsai potted plants, flower arrangements, etc. The varieties of osmanthus and its characteristics are summarized as follows:

There are many varieties of osmanthus, and the current varieties can be roughly divided into two categories: varieties and common cultivars.

1. Variant varieties can be divided into four varieties: silver cinnamon, golden cinnamon, red cinnamon and four seasons cinnamon.

2. Common cultivars include Boye Golden Cinnamon, Cinnabar Cinnamon, Sclerophylla Cinnamon, Zaoyin Cinnamon, Hangzhou Yellow, Four Seasons Cinnamon, Buddha Ding Zhu, Rixiang Cinnamon, etc.

The leaves are oval, the edges are undulating, can bloom 2 or 3 times in autumn, the flowers are tight, there is a strong fragrance, the corolla is golden yellow, and the petals are oval.

The leaves are ovate-elliptic, firm golden-edged, blooming twice in autumn, the flowers are pale fragrant, the corolla is dark red, and the petals are round.

Leaves elliptic or elliptic-lanceolate, entirety or 1 3 or 2 3 serrate, margins wavy, flowers pale fragrant, corolla orange-yellow.

The leaves are oval, entire, with straight edges, the flowering period is early, it can bloom 3 or 4 times a year, the flowers are fragrant, the corolla is pale yellow, and the petals are round.

Leaves oblong or ovate-elliptic, serrated at the whole margin or 1 2 or above, undulating margins, flowering 3 or 4 times in autumn, tightly flowered, fragrant, corolla golden yellow, petals obovate-elliptic.

Leaves of type two, spring leaves large and broad, broadly ovate-elliptic; Autumn leaves are smaller, elliptic, entire, occasionally toothed at the apex, and microwaved at the margins. It blooms in all seasons, with spring and autumn as the peak flowering period, the inflorescence is apical or axillary, the flowers are pale and fragrant, the corolla is yellowish-white, and the petals are oval.

Shrub, leaf wavy oblique or elliptical wavy, leaf surface distinctly " " shaped, infolded dark dark green, coarse teeth above the base of the leaf margin or above 1 3, well-developed peduncle, flowers yellowish-white, slightly fragrant, petals obovate.

Shrub or small tree, leaves obovate-lanceolate or obovate-elliptic, serrated at the whole margin or 1 3 or 2 3 or above, dark green. The inflorescence has a peduncle, the flowers are nearly white or pale yellow, with a slight fragrance, and the flowering period is from September to April of the following year.

There are four kinds of osmanthus trees: golden osmanthus, silver osmanthus, red osmanthus, and four seasons osmanthus.

1. Jin Gui

Cinnamon is an evergreen tree with a large shape and tall foliage. Its leaves are dark green in color and very shiny, which is more common in life. Golden cinnamon blooms in autumn and has lemon yellow and golden yellow flower colors.

The main varieties of cinnamon are late cinnamon, large-leaf cinnamon, large-leaf yellow, tooth-leaf cinnamon and so on.

2. Silver cinnamon

Silver cinnamon is also an evergreen tree plant, with lush branches and leaves, the shape is very similar to snowflakes, the leaves are mostly green, and the leaf surface is wide and flat. Silver cinnamon blooms mostly in September, the flower color is mainly pure white, there are also light yellow flowers, with a faint fragrance, the varieties mainly include seed root cinnamon, late silver cinnamon, early silver cinnamon, white and so on.

3. Cinnamon

Cinnamon is an evergreen shrub plant with light gray bark and mostly oval leaves with a relatively flat leaf surface. The flowers of osmanthus are mostly orange-red, but there are also some orange-yellow, and the floral fragrance is not particularly strong, but relatively light. There are relatively few varieties of cinnamon:

There are seed cinnamon, broad-leaved red, cinnabar cinnamon, peach leaf cinnamon, broad-leaved red, and tooth osmanthus.

4. Four seasons laurel

The tree shape is low, the newly grown leaves are red, and the old leaves are mostly green. The four seasons osmanthus can bloom many times a year, and the flowering time is mainly concentrated from September to March of the following year, and the flower fragrance of the four seasons osmanthus is light. The main varieties are classified as large-leaved Buddha top beads, sun-scented cinnamon, tooth-leaf four-season cinnamon and so on.