Set of 2 Alternanthera Red and Green in 4 inch Nursery Bag

The "Alternanthera plant" is a general term for various species and cultivars within the Alternanthera genus that feature vibrant red to burgundy foliage, commonly known as Joseph's Coat, Joyweed, or Calico Plant. These plants are popular for both terrestrial landscaping and freshwater aquascaping due to their striking colors.

Care Guidelines

The care instructions vary slightly depending on whether the specific plant is a terrestrial or aquatic species, but generally they are considered low-maintenance. 

• Light: Alternanthera plants generally prefer full sun to partial shade when grown terrestrially, as more light intensifies the foliage color. For aquatic varieties, moderate to high lighting is needed to maintain their vibrant red and purple hues.
• Water: For garden or potted plants, keep the soil consistently moist but ensure it is well-draining to prevent root rot. Aquatic varieties require consistent water parameters and benefit from regular water changes.
• Soil/Substrate: Terrestrial plants do best in a well-draining, fertile soil mix. Aquatic plants thrive in nutrient-rich substrates, which can be enhanced with root tabs or liquid fertilizers.
• Temperature: These are tropical plants that prefer warm conditions and are sensitive to frost. For aquariums, a temperature range of 72-82°F (22-28°C) is ideal.
• Pruning: Regular pruning is essential for most red Alternanthera to encourage bushier, more compact growth and maintain the desired shape, especially for hedges or ground cover.