Plant Encyclopedia

Keep a Boston fern evenly moist without creating stagnant soil, and match compact divisions or full arching plants to a measured planter diameter.

Size a Pilea peperomioides planter for its compact roots and offsets, and learn when to separate pups instead of moving the whole plant into a large pot.

Choose a pot that keeps Calathea orbifolia evenly moist but aerated, and size a young plant or mature rhizomatous clump without oversizing.

Match prayer plant’s shallow, spreading roots to a measured pot, keep moisture even without waterlogging, and know when a wider container is justified.

Choose a slightly snug pot for Christmas cactus, protect its epiphytic roots from stale wet mix, and repot without disrupting the next bloom cycle.

Match a money tree to a stable, well-drained pot without surrounding its roots with too much wet soil, from small tabletop plants to young floor plants.

Learn how snug a spider plant pot should be, when its thick tuberous roots really need more room, and which diameters suit young and mature plants.