How to Grow and Care for Variegated Spider Plant (Silver Heart)
Silver Heart Spider Plant is a variety of spider plant. Because of its attractive appearance and its ability to purify the air, quite a few people grow it. But when growing Silver Heart Spider Plant, methods and precautions matter, so what are the methods and precautions for growing Silver Heart Spider Plant?
Silver Heart Spider Plant is a type of spider plant. It is named Silver Heart Spider Plant because, unlike other spider plants, it has a distinctive feature: the middle part of every green leaf has a silvery-white stripe about 1 cm wide.
Growing Methods
1. Growing medium: Spider plants adapt strongly to various soils and are easy to cultivate. Fertile sandy loam, humus soil, peat soil, or fine sandy soil with a small amount of base fertilizer can be used as potting soil.
2. Propagation: Usually propagated by division. This can be done in any season except winter, when the temperature is too low for division. You can also cut off small plantlets with aerial roots from the flower stems and pot them separately.
3. Watering: Spider plants like a moist environment, and the potting soil should be kept moist regularly. However, the fleshy roots of spider plants can store a large amount of water, so they have strong drought resistance and will not dry out and die even without watering for several days. When the temperature is below 5°C in winter, water less, and do not let the potting soil become too wet, otherwise the leaves tend to turn yellow.
4. Fertilizing: Apply liquid fertilizer once every 2-3 weeks during the growing season. For variegated varieties, apply less nitrogen fertilizer, otherwise the white or yellow markings on the leaves will become less obvious. Stop fertilizing when the ambient temperature is below 10°C.
5. Light: Spider plants like a semi-shaded environment and can be grown year-round in a bright indoor spot. Spider plants kept indoors for a long time should be protected from direct strong sunlight and need 50-70% of sunlight to be blocked. Only then will they grow luxuriantly and have attractive leaves.
6. Temperature: Spider plants tolerate high temperatures. The suitable growing temperature is between 15-30°C, and the overwintering temperature in winter is best above 10°C.
7. Humidity: They like a moist environment. To keep spider plants fresh and green, you can often spray water on the leaves to wash them.
8. Pruning: Remove yellow leaves at any time as usual. Once a year in March, repot and trim away old roots, rotten roots and excess fibrous roots. In early to mid-May, cut off some of the old leaves of the spider plant, which will encourage more new leaves and small spider plantlets to sprout.
Precautions
Too much fertilizer, exceeding the plant's needs. At first the leaves are shiny and uneven, then the root system rots and the leaves turn yellow. Fertilizing should be stopped, more clean water should be poured, or the plant should be repotted, the roots cleaned, and the soil replaced with new soil.
If the pot has not been repotted and the soil changed for a long time. The various nutrient elements contained in the potting soil have been exhausted, and the three key elements nitrogen, phosphorus and potassium have not been replenished in time, so the plant lacks nutrients and the leaves become yellow and thin. It should be repotted in time with fertile loam and watered with alum fertilizer water.
Although spider plants are semi-shade-loving flowers, they still need at least four hours of diffused light every day, otherwise chlorophyll decreases and the leaves turn yellow.
If the potting soil has poor air permeability and water permeability, and the potting soil retains water and does not dry out for a long time, root respiration becomes difficult, causing the leaves to turn yellow. The soil should be loosened and water controlled in time. Fifth, watering with water that does not penetrate for a long time. The roots of the spider plant lose water, and the lower old leaves turn yellow. You should water thoroughly and keep the potting soil warm and moist.
These are the methods and precautions for growing Silver Heart Spider Plant. At present, Silver Heart Spider Plant has entered many people's homes as a potted plant. Especially just after a house has been renovated, placing one or two pots of Silver Heart Spider Plant has a good effect on improving the air.