Soil Mix

A good aroid soil mix should hold enough moisture for the roots to use while still draining freely and leaving plenty of air spaces. For many Monsteras and Philodendrons, a practical starting recipe is 3 parts orchid bark, 2 parts coco coir or peat moss, 2 parts perlite or pumice, 1 part horticultural charcoal, and 1 part worm castings. Different aroids need different moisture levels, so this guide compares a general chunky mix with a more moisture-retentive Anthurium and Alocasia blend. If your search is specifically for a variegated Monstera, use the dedicated guide to the best soil for variegated Monstera instead. ...

If you are searching for the best soil mix for a variegated Monstera, the goal is not a special branded soil. The goal is a mix that gives thick Monstera roots both air and moisture without staying waterlogged. Quick answer: start with roughly 40% orchid bark, 30% perlite or pumice, 20% sphagnum moss or coco coir, and 10% potting mix or worm castings. Treat those percentages as a starting point and adjust for your pot, humidity, light and watering habits. ...