The best soil for indoor plants is well-draining, nutrient-rich potting mix. It should hold enough moisture for roots but also allow excess water to escape easily. They help roots grow strong and healthy without using traditional soil. The best soilless media for indoor plants include coco peat, perlite, vermiculite, and peat moss.

soil for indoor plants is a lightweight, airy mix that retains moisture while allowing for drainage, such as a of cocopeat  or peat moss and mixed with perlite , plus compost for nutrients. The ideal ratio can be adjusted based on the plant's needs

Indoor plants thrive in a well-balanced growing medium that retains moisture yet drains excess water efficiently. A blend of 40% garden soil, 30% cocopeat, and 30% organic compost ensures proper aeration and nutrient availability. 

For thriving indoor plants, it's important to have a growing media that is both lightweight and drains well. Soilless options can provide excellent air circulation, effective drainage, and support for new root growth.