How to Grow a Sago Palm and How Many Times a Year It Produces New Leaves

The sago palm is a fairly common tree in everyday life. It likes to grow in warm places and is not tolerant of low temperatures. The sago palm has good symbolic meaning and is easy to care for, so many people grow it, and some people want to grow it too. However, before growing it, you first need to have a comprehensive understanding of its cultivation techniques.

How to Grow a Sago Palm

1. Keep plenty of sunlight. The sago palm is a light-loving plant and should be placed in a spot that gets sunlight, such as outside a courtyard, on a balcony, or by a windowsill. However, when the sunlight is strong, the sago palm should be given some shade, especially its new leaves.

2. Bring it indoors in colder weather. Sago palms generally grow in the south and are not suited to weather that is too cold. In winter, the sago palm can be moved indoors to avoid frost damage, but when the sunlight is good at noon, it should be placed in the sun to bask.

3. Replace the potting soil once every two years. The soil only needs to be loose, breathable, and slightly acidic. When changing the soil, pay attention to fertilizing; a small amount of ferrous sulfate and iron filings can be added to the soil. If the plant has grown larger, it can be repotted together with the pot. Be careful not to damage the roots and stems when changing the soil.

4. Maintain moisture. In summer, water once in the evening; in spring and autumn, watering once every 3-5 days is enough; and in winter, water once every 5-10 days.

5. Promptly cut off yellow leaves. Cold damage, iron deficiency, sunburn, and other factors can all turn sago palm leaves yellow. At this time, the yellowed leaves need to be cut off promptly so they do not affect the growth of new leaves. As long as the roots and stems survive, there will be no problem even if all the sago palm leaves are cut off; it will just look rather unattractive.

How Many Times a Year a Sago Palm Produces New Leaves

The sago palm grows 1-2 rounds of new leaves each year. After the new leaves have unfolded and matured, it is recommended to cut off the lower old leaves to maintain a fresh, green, elegant appearance. After pruning, management also needs to be strengthened, which is even more conducive to the growth of new leaves.

How to Water and Fertilize a Sago Palm

1. When caring for a sago palm, soil moisture should be kept at around 60%, and watering should follow the principle of watering when dry and stopping when wet. During the period of vigorous leaf growth in spring and summer, especially in the hot and dry climate of summer, more water is needed, once in the morning and once in the evening, and the leaves should also be sprayed to keep them fresh and emerald green. After autumn begins, water once every 2 to 5 days.

2. During the growing season, a compound fertilizer or urea can be applied 1 to 2 times per month. Urea is best applied as a foliar fertilizer by spraying the leaves with a 0.2% aqueous solution. Applying foliar fertilizer should follow the principle of “small meals, more often.” Apply peanut bran once each year in early spring; peanut bran can be applied directly to the pot surface or buried in the potting soil without being composted in water. The water used to rinse rice before cooking every day at home, as long as it has not touched oil, can be collected in a bucket or basin and used the next day as a liquid fertilizer for watering, and it has a certain fertilizing effect.

How to Prevent and Control Pests and Diseases on a Sago Palm

1. Scale insects. When temperatures are high, the air is dry, and ventilation is poor, the leaves are prone to damage by scale insects. For control, they can be brushed off with a writing brush or promptly sprayed with a 1000-fold dilution of 50% omethoate emulsifiable concentrate, 50% monocrotophos, or 80% dichlorvos emulsifiable concentrate.

2. Leaf spot disease and sooty mold. When temperatures are high and air humidity is great, leaf spot disease and sooty mold are prone to occur. A 1000-fold water dilution of 50% carbendazim wettable powder or 70% thiophanate wettable powder can be used to spray diseased plants in the early morning.

3. The cycad blue butterfly. Strengthen forecasting and prediction. Starting in early June, observe every day. Once small gray butterflies appear around the cycad, the control period has begun. Spray pesticide promptly for control. The focus of spraying is the new leaves of cycads that are at the bud stage. Chemical control: spray a 1000-1500-fold dilution of 21% fenvalerate emulsifiable concentrate. Spray an 800-1000-fold dilution of 20% fenpropathrin emulsifiable concentrate. Spray a 2500-3000-fold dilution of 5% esfenvalerate. Spray a 2000-3000-fold dilution of 5% beta-cypermethrin.

When growing a sago palm, be sure to pay attention to the management of light, moisture, and other aspects. The amount of watering in summer and autumn is also different. As long as the sago palm is cared for well, it can produce two rounds of new buds within a year. When planting a sago palm, pest and disease prevention and control also need to be done well, so that it can grow better.