Plant Profile: Coleus scutellarioides

Coleus is a vibrant annual or herbaceous perennial belonging to the mint family, known for its striking foliage and fleshy stems that come in a variety of colors, ensuring visual appeal throughout the year. As it matures, it develops into a mound approximately 3 feet tall, making it suitable for use as a tender annual in garden beds, borders, hanging baskets, or containers. When cultivated indoors, it thrives in bright light. To encourage a fuller appearance, it’s advisable to remove any flowers that emerge and to pinch back the stems. While too much sunlight can lead to wilting, insufficient light may result in leggy growth. Propagation is straightforward, as it can be easily rooted from stem cuttings placed in potting soil or even a glass of water. Additionally, these plants are generally resistant to deer.

There are also dwarf varieties, previously known as Coleus pumilus, which exhibit a trailing growth habit and vibrant colors, making them ideal for mixed containers.

Regarding nomenclature, several species previously classified under Solenostemon and Plectranthus have been reassigned to the Coleus genus. Specifically, Coleus pumilus and Solenostemon x scutellarioides are now categorized as Coleus scutellarioides.

In terms of pests and diseases, indoor Coleus plants may encounter issues with aphids, whiteflies, and spider mites.