Lady of the Night is a Brassavola orchid (Brassavola nodosa) recognized for its intense, lemony nocturnal aroma and heart-shaped white blossoms. These fast-growing plants are available all year. They bloom frequently, with the most abundant blooms in the fall and winter. What their flowers lack in size (in comparison to the more showy Cattleya and Phalaenopsis), they more than make up for in sheer abundance.
Brassavola acaulis typically shows strong disease resistance and is affected by relatively few insect pests. Its care is regarded as challenging because it needs high humidity yet good air circulation and minimal presence of harmful pathogens. Overwatering may cause root rot. While anyone can grow Brassavola acaulis, maintaining its health and getting it to bloom again demands greater cultivation experience.
How to keep Brassavola Acaulis.
Light
Brassavola acaulis is native to habitats like forest understories and rocky areas, where it occurs in natural shade. It favors partial sun but can adjust to full sun or full shade, showing that it is both versatile and hardy.
Water
Brassavola's tubular leaves are engineered to limit water transpiration, making it drought resistant compared to many other orchids. As a result, unlike many other epiphytic orchids, the plants require less humidity and less frequent watering. Brassavola orchids are susceptible to chlorine and other contaminants in tap water, therefore use chlorine-free water when watering.
Temperature
Brassavola acaulis prefers warm conditions. It grows best in temperatures that are fairly warm but not excessively hot or humid. Sunlight helps warm the plant and encourages flowering. However, extended exposure to direct sun in summer can cause sunburn, so the amount of sunlight received in that season should be controlled. The plant generally does not tolerate cold well, so it needs adequate protection and higher temperatures in winter to prevent freezing.
Fertilizer
Proper fertilization is essential to the health and appearance of Brassavola acaulis. Apply fertilizer to Brassavola acaulis during the summer, repeating the application monthly throughout the season. The nutrients provide energy for growth and help maintain the plant's parts. Fertilizing improves Brassavola acaulis's floral display, helping to ensure the best blooms.
Pruning
Trim the spike only a modest amount if it is still green and healthy. Find the node beneath the lowest bloom and cut one inch below it. Cut back to the plant's root if the spike has become brown and mushy.
Pot & Repot
When repotting Brassavola acaulis, select a slightly larger pot with good drainage, preferably a clear orchid pot. Use an orchid-specific, well-draining mix that includes bark or moss. Gently clean the roots and trim away any that are dead or rotting. Repot after flowering, typically in spring or fall, water thoroughly, and place in bright, indirect light. Avoid disturbing the roots once repotted.
Toxicity
While most domestic orchids are non-toxic, Brassavola orchids are slightly hazardous. They have the potential to produce contact dermatitis and other minor cutaneous responses.
Further reading →
The toxicity and danger assessments provided are for reference only. We do not assure their accuracy, so it's crucial not to depend on them. Seek professional advice when necessary for accurate guidance.
Botanical profile.
- Plant Type
- Herb
- Life Cycle
- Perennial
- Genus
- Brassavola
- Family
- Orchidaceae
- Hardiness Zone
- 10-12
- Mature Height
- 15 cm to 25 cm
- Mature Spread
- 20 cm to 30 cm
- Leaf Color
- Light Green
- Leaf Type
- Evergreen
- Flower Size
- 5.08 cm to 6.35 cm
- Bloom Time
- Late spring, Summer, Early fall
- Planting Time
- Spring, Summer
- Harvest Time
- Late summer, Fall
- Native Area
- Belize, Honduras, Nicaragua, Costa Rica, Panama
