Soil requirementsFriends who grow flowers know that the soil needed for plant growth must be well-drained, breathable, loose and fertile, and rich in humus. Watering requirementsColeus has strict requirements for water. During the growth period, the potting soil and environment need to be kept moist, avoiding drought and preventing waterlogging. Its greatest ornamental value lies in its colorful leaves. Once it is watered too much, the leaves will easily become dehydrated and discolored, and the roots will easily become infected and rot. Sunlight requirementsLight has a great influence on the color of coleus leaves. When there is sufficient sunlight, the leaf color will be obviously much brighter, but avoid exposure to the scorching sun in midsummer. Excessive sunlight will cause the leaves to become rough and lose their luster. Of course, if coleus is kept in a shaded environment for a long time, the color of its leaves will not be bright. Temperature requirementsColeus likes a warm and humid environment and requires relatively fresh air. In winter, the room temperature should be controlled at 20~25℃. The lowest wintering temperature should not be lower than 10℃. If the temperature is too low, the leaves will turn yellow and fall off. If the temperature is below 5℃, the plants will gradually wither and die. When maintaining the plant in other seasons, try to keep the temperature within a certain range and avoid sudden changes. Fertilization requirementsColeus does not require much fertilizer, so when planting, apply enough base fertilizer. Apply thin fertilizer mainly composed of nitrogen 1 to 2 times a month during the growing season. Pest ControlColeus is prone to damping-off disease during the seedling stage, so care should be taken to disinfect the soil during planting. If leaf spot disease occurs during the growing period, you can use 50% thiophanate solution to spray and sterilize. When cultivating coleus indoors at home, it is prone to damage by scale insects, red spiders and whiteflies. You can choose to spray a 1000 times solution of omethoate. |
<<: Cultivation methods and precautions for carnations
Grafting is a commonly used propagation method fo...
When bougainvillea blooms, the flowers are in clu...
Does Lily of the Valley prefer shade or sun? Lily...
Can evening primrose be used to make tea? Evening...
Oil barrel plastic bottle, pig family portrait fl...
1. Suitable soil It is best to replace the soil b...
How to get seedless watermelon seeds The seeds of...
Where do coriander seeds come from? There are two...
1. Proper pruning Marguerite is in the final stag...
1. The difference between leaves The leaves of th...
1. How long to soak You don’t need to soak wolfbe...
1. How to eat 1. Soak in water and drink: Soaking...
1. When does it bloom? It usually blooms in sprin...
1. Time Selection The time can be chosen in sprin...
How many years does it take for dragon fruit tree...