Cultivation methods and precautions of striped Haworthia

Fertilizer and water requirements

The striped Haworthia is very drought-resistant and can grow well in arid environments, but this does not mean that it does not need watering and fertilizing. Because the roots are afraid of waterlogging, if there is water accumulation in the pot or too much water and fertilizer, the roots will easily rot.

Therefore, when watering and fertilizing, you must adhere to the principle of alternating between dry and wet, dry the soil thoroughly, do not water if it is not dry, and water thoroughly if it is dry.

Water the plants the next day after fertilizing to promote the absorption of fertilizer. Avoid getting the plants wet when watering.

Temperature requirements

The most suitable temperature for the growth of Haworthia is 15~32℃. It is afraid of high temperature and will enter a dormant period when the temperature exceeds 33℃ in summer.

The wintering temperature must be controlled above 10℃. If the temperature drops below 7℃ in winter, it will enter a dormant state. If the environment is close to 4℃, the plant will be frozen and die.

Lighting requirements

In spring and autumn, the temperature is not very high, and the Haworthia is in its growing season. It can be exposed to direct sunlight, and photosynthesis can promote the accumulation of nutrients.

In summer, the plant should be placed in semi-shade or outdoors in 50% shade, the leaf color will be more beautiful.

In winter, place the plant in a bright room, pay attention to controlling the temperature, and rotate the direction of the flowerpot frequently to ensure that the plant receives even light.

Humidity requirements

The striped Haworthia prefers a relatively dry environment and is easily infected by pests and diseases on continuous rainy days.

Plants that are afraid of rain should be kept outdoors under shelter. Don't forget to water the leaves at night to keep them dry.

The most suitable air humidity is 40~60%. When the humidity is not enough, humidify it by sprinkling or spraying water.

Reproduction method

The division method can be combined with repotting. This can be done throughout the year, usually when repotting in April or May, by peeling off the young plants around the mother plant and planting them directly in pots. After dividing the plant into pots, place the pot in a shaded place and control watering. After new roots grow, gradually increase the amount of light and watering. The potting soil should be a mixture of 2 parts leaf mold and 1 part river sand, and add an appropriate amount of bone meal or superphosphate as base fertilizer. Spring and autumn are the vigorous growing seasons every year, so watering should be moderate, and the soil in the pot should be relatively dry. Too much watering can easily cause root rot, and the amount of fertilizer needed at this time is relatively large. Generally, compound fertilizer should be applied once every 3 weeks. Summer is the dormant period, so watering should be controlled and proper shading should be paid attention to. The temperature in winter is maintained above 10°C, and the amount of watering should be appropriate to keep the soil in the pot dry. Low temperature and large amount of watering will cause the leaves to wilt and the plant to die.

Cuttings: Gently cut off the fleshy leaves in May - June , leaving the semi -lignified part at the base, and insert them into the sand bed. They will take root in about 20-25 days . When the roots are 2-3 cm long , they can be potted.

Breeding precautions

For Haworthia plant grown indoors, try to place it near the southeast doors and windows so that it can receive sunlight. Move it outdoors for a period of time every half a month or a month. Even if there is plenty of sunlight indoors for a long time, the leaves will become thinner and the new branches and petioles will become slender.

The roots of Haworthia are very sensitive and afraid of waterlogging. If water accumulates in the pot, or if watering and fertilizing are too frequent, the roots will easily rot, so watering must be controlled.

When the Haworthia enters its dormant period, you need to control the amount of water and fertilizer. When watering, try to choose a sunny day at noon when the temperature is relatively high.