The ornamental plants that are suitable for indoor semi-shady environment and are relatively cold-resistant are:
Hosta, a perennial herb of Liliaceae. Hosta is strong, cold-resistant, wet and humid, not resistant to strong sunlight, and requires sandy loam with deep soil layer, good drainage and fertility. It is often cultivated in the open field or potted indoors.
Illicium verum Bunge: Commonly used for cuttage and ramet propagation. Very resistant to shade, and can be watched in bright indoor all the year round. After 2 ~ 4 weeks in a dark room, it should be transferred to a bright room to recover for a period of time. The optimum growth temperature is about 25℃, and it can withstand the low temperature of ℃ ~ 5℃.
Eupatorium adenophorum: a perennial evergreen herb with solitary bell-shaped flowers, beautiful leaves, dark green and bright leaves, sometimes with yellow-white spots or stripes, and long petioles. Strong growth, strong adaptability, good cold tolerance, growth temperature range of 7-3℃, growth temperature of 1-25℃, wintering temperature of -3℃, very shade-tolerant, and has strong adaptability to the dry climate in the north, so it is an excellent indoor potted shade-loving foliage plant.
brown bamboo: brown bamboo likes warm, humid and well-ventilated semi-shady environment, and can withstand low temperature of about ℃. It can be used as a medium-and small-sized potted plant for indoor decoration of ordinary families and a large potted plant for indoor environment of large buildings. It is one of the large indoor foliage plants.
Huweilan: Huweilan, also known as Jinlan and Hupilan, has strong and upright leaves, beautiful and unique plant shape and leaf color, pale white and light green flowers and strong fragrance. Strong adaptability, drought resistance, humidity resistance and shade resistance, and the wintering temperature is 1℃.
Begonia flower: Begonia flower is drought-resistant and cold-resistant, with bright leaves and evergreen seasons. When it blooms, it is beautiful and charming, attracting all beings. Begonia flowers can adsorb smoke and dust and have strong resistance to sulfur dioxide, so when placed indoors, they can purify the environment, effectively remove harmful gases at home and create a beautiful and quiet atmosphere.
Extended data:
According to the relationship between plants and light intensity, plants are divided into positive plants and negative plants. Positive plants refer to plants that grow strongly in strong light environment and develop poorly in weak light. They require full sunshine and like to grow in the wilderness and roadside, such as dandelion, thistle and amaranth. Negative plants are plants that grow better in weak light than in strong light.
Shade-requiring plant is a relative concept. Compared with sunlight-loving plants, shade-requiring plants can't tolerate strong direct light, also known as "shade plants" and "negative plants", and they don't like sunlight more than shade-tolerant plants. It is required to grow well under moderate concealment, the habitat required in the growing season is humid, and the environmental conditions with 5% ~ 8% concealment are generally required during the growing period. In family planting, it is mostly used indoors or in the backlight of buildings.
As the plant materials for indoor greening and decoration, except some flowers and bonsai plants, a large number of indoor foliage plants are used. This is determined by the ecological characteristics of the environment and the characteristics of indoor foliage plants. So it is very important to understand the ornamental and ecological habits of these plant materials.
Baidu encyclopedia-shade-loving plants