What are the species of Parthenocissus? A collection of pictures is attached

Parthenocissus is also known as Parthenocissus, Dijin, fake grapevines, red silk grass, iron railings, etc., is a very effective plant type to purify the air, not only can resist harmful gases, but also has a certain adsorption capacity to the dust in the air, in addition, the medicinal value of Parthenocissus is also high, the rhizome can be used as medicine to break blood stasis and detumescence, and the fruit can be used to make wine. Next, let's take a look at the species of Parthenocissus. How do you plant it? A picture is attached.

What are the species of Parthenocissus?

1. Green Parthenocissus

The main feature is that the leaves on the flower branches are finger-shaped compound leaves, leaflets 3mur5, most of them are 5, Obovate or oval, 6 Mel 14 cm long and 2 mi 5 cm wide. Bilaterally symmetrical, base not oblique, abaxial veins slightly pilose, lateral veins 7 Mel 10 pairs, raised on both sides, petiolules 0.5 mi 1 cm long. Thyrses spreading, opposite leaves or terminal on lateral branches. The flowering period is from June to July, and the fruit ripening period is from September to October.

2. Parthenocissus heterophylla

Heterosexual leaves, most of the leaves on vegetative branches are simple, heart-shaped, and small.

Leaf epidermis is usually light green, a little pale white, its young leaves and autumn leaves are purplish red. Generally speaking, the florescence of Parthenocissus heterophylla is June.

Second, how to plant Parthenocissus?

Parthenocissus has strong adaptability and likes shady and humid environment, but it is not afraid of strong light, cold, drought, barren and wide climate adaptability. it can also maintain semi-evergreen or evergreen in winter south of warm temperate zone. Resistant to pruning, afraid of stagnant water, lax requirements on the soil, wet environment or sunny place, can thrive, but grow best in wet and fertile soil. It has strong resistance to harmful gases such as sulfur dioxide and hydrogen chloride, and has the ability to absorb dust in the air.

1. Sowing time

Parthenocissus seeds mature in September and are picked when they turn black-purple. The picked berries are dried and stored in wet sand until they are sown in March and April of the following spring.

two。 Sowing quantity

Parthenocissus has about 1.2-13000 seeds per jin, about 30 grams per square meter of seedlings, and 1-2 jin of seedlings per mu if it is used for greening barren mountains.

3. Seed germination treatment

Parthenocissus seeds soaked in warm water before sowing to accelerate germination, change the water once a day, generally about half a month can be white, white after sowing.

4. Sowing seeds

Parthenocissus parthenocissus seeds if used to raise seedlings, then use nutrition bowl or seedling bed strip sowing to raise seedlings, after sowing to keep the soil moist, plastic film can also be used for heat preservation to speed up seedling emergence.

5. Seedling management

The main management of Parthenocissus parthenocissus seedlings is water management, the seedlings are not tolerant to drought, too drought is easy to cause dehydration and death.

6. Transplant

Parthenocissus parthenocissus seedlings can be transplanted out of the nursery when they grow to 20 or 30 centimeters.