Brighamia insignis, commonly known as the Hawaiian palm or the cabbage on a stick, is a critically endangered plant native to the Hawaiian islands. It belongs to the family Campanulaceae and is the only species in the genus Brighamia. The plant is known for its unique appearance, with a trunk-like stem and a rosette of long, narrow leaves at the top.
Care Guide for Brighamia insignis:
Light: Brighamia insignis requires bright but filtered light. It can tolerate some direct sunlight, especially in the morning and evening, but too much direct sunlight can scorch the leaves. Place the plant near a window that receives bright, indirect light.
Water: Water the plant deeply but infrequently. Allow the soil to dry out slightly between waterings, but do not let it dry out completely. Overwatering can lead to root rot, so it's essential to ensure that the soil has good drainage.
Humidity: Brighamia insignis prefers moderate humidity levels, but it can tolerate lower levels. You can increase humidity by placing a tray of water near the plant or by using a humidifier.
Temperature: The plant prefers temperatures between 15°C to 27°C. Avoid placing it near drafts or air conditioning vents as this can cause stress to the plant.
Fertiliser: Feed the plant with a balanced fertiliser during the growing season (spring and summer) every two to four weeks. Do not fertilise during the winter months.
Repotting: Repot the plant every two to three years. Use a well-draining soil mix that contains perlite or vermiculite.
Pests and Diseases: Brighamia insignis is susceptible to mealybugs, spider mites, and scale insects. Check the plant regularly for signs of infestation and treat with an insecticidal soap or neem oil.
In conclusion, Brighamia insignis is a unique and fascinating plant that requires specific care to thrive. With the right conditions, it can be a rewarding addition to your indoor garden.