What’s the problem?
My Swiss cheese plant (Monstera deliciosa) has survived for years, but recently the leaves have become dull and lost their gloss.
Diagnosis
Swiss cheese plants are renowned for their lush, naturally glossy leaves. However, they can lose their sheen because of dust accumulation, unsuitable potting conditions, or stress, often linked to watering habits or inadequate nutrients.
Prescription
Repot your plant into well-draining compost enriched with organic matter and perlite or bark chips. Regularly wipe the leaves gently with a damp cloth. Ensure consistent watering, only when the top inch of soil feels dry to the touch. And ensure the plant is exposed to bright, indirect light to support healthy growth.
Prevention
Gently dust the leaves every few weeks, and keep your plant well fed with occasional doses of diluted liquid fertiliser during the growing season. With suitable soil, proper watering, good airflow and careful cleaning, your Swiss cheese plant should regain its natural, healthy glossiness.
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