Product Details: Plant Name- MILT Plant, Plant Type- Foliage & Air Purifying Plant, Plant Placement- Indoors, Plant Height- Upto 5 inches, Cylindrical Glass Vase- 3 x 3 inches, One Plant in 6 to 8 inch diameter containers can clean the air in roughly 100 square feet of floor space., Handcrafted goodness with 100% natural layering of preserved green moss, potting mix soil, and river side gravel., Watering guideline: 40-50 ml using a water dropper. Water once in 8-10 days depending on whether the soil is moist or dry., Terrariums Trivia: Open terrariums are better suited to plants that prefer less humidity and soil moisture, such as temperate plants. Open terrariums also work well for plants that prefer bright light, as closed terrariums can trap too much heat potentially harming any plants inside., Squeeze in elements of mother nature like soil, gravel, and moss in a glass container. The science behind putting gravel in the terrarium is to enable the excess water to seep through and not sit in the soil. It creates space to hold the excess water.