Method of Cultivating Monstera Deliciosa in Winter
Monstera Deliciosa has become a new favorite indoor green plant thanks to its unique leaf shape, but many plant enthusiasts often suffer plant damage due to improper care during winter. This article will systematically analyze the four core elements of Monstera Deliciosa's winter survival, accompanied by high-definition real-shot images, to help you master the key care techniques.
Four Core Elements of Winter Care for Monstera Deliciosa
Temperature Control: Detailed Differences Between North and South
In the northern heating areas, it is recommended to maintain a constant temperature of 15-20°C, placing the plant 1 meter away from the radiator and using a humidifier to maintain humidity. In southern areas without heating, the 'three-layer protection method' can be used: an outer layer of transparent plastic bags (which need to be ventilated for 2 hours daily), a middle layer wrapped in non-woven fabric, and an inner layer of potting soil covered with pine bark, which can increase the local temperature by 3-5°C.
Light Management: Dynamic Adjustment Plan
Around the winter solstice (December-January), it is recommended to provide full sunlight care, ensuring 4 hours of direct sunlight daily. When new leaves turn yellow and leaf spacing becomes longer, promptly supplement with LED plant grow lights, preferably with a combination of red light at 640-660nm and blue light at 450-470nm, for 3 hours of supplemental lighting daily for best results.
Water Control: Three-Degree Monitoring Method
Implement the 'three-degree principle' for watering: temperature (water temperature should reach 18°C), humidity (water when the potting soil humidity meter shows 30%), and frequency (15-20 days/interval). It is recommended to use the immersion pot method: place the flower pot in a basin of 25°C warm water for 15 minutes to avoid stimulating the roots with cold water.
Nutrition Management: Emergency Plan for Fertilization Break
Completely stop fertilizing when the environmental temperature consistently remains below 12°C. If symptoms of nutrient deficiency such as yellowing of old leaves appear, spray a mixture of 0.1% potassium dihydrogen phosphate and 0.05% chelated iron solution on the leaves once a month. Remember to avoid using nitrogen-containing fertilizers in winter to prevent disrupting the dormancy cycle.
Advanced Care Techniques
Install a thermometer and hygrometer for real-time monitoring. When the night temperature drops suddenly, you can place a self-heating warm patch on the pot wall (with a ceramic piece to prevent burning). Regularly wipe the aerial roots with alcohol wipes to both sterilize and promote nutrient absorption. It is recommended to rotate the pot 180 degrees monthly to ensure even exposure to light.
By following the above detailed care measures, your Monstera Deliciosa will not only survive the winter safely but will also experience explosive growth after spring. Remember, observing the plant's condition is more important than strictly following a schedule; adjust the care strategy flexibly to keep the tropical plant vibrant even in the cold winter.