Rajnigandha, commonly known as Tuberose, is a highly fragrant flowering plant prized for its long-lasting white blooms. Botanically known as Polianthes tuberosa, it produces elegant flower spikes that are widely used in gardens, bouquets, and traditional floral decorations.
Light Requirements
Rajnigandha grows best in full sun.
Provide at least 6–7 hours of direct sunlight daily for strong stems and abundant flowering. Insufficient sunlight may reduce bloom production.
Temperature and Climate
Tuberose prefers warm climates with temperatures between 20°C and 35°C.
It thrives during spring and summer and performs well in tropical and subtropical regions. Protect bulbs from frost in colder areas.
Soil and Planting
Use well-draining, fertile soil enriched with organic compost.
Plant the bulbs about 1–2 inches deep with the pointed side facing upward. Space them 6–8 inches apart to allow proper growth and air circulation. Good drainage is essential to prevent bulb rot.
Watering
Water thoroughly after planting.
Keep the soil evenly moist during the active growing and flowering stage but avoid waterlogging. Reduce watering once flowering ends and foliage begins to yellow.
Fertilization
Apply a balanced fertilizer at planting time.
Feed again when the plant starts developing flower spikes. A phosphorus-rich fertilizer helps promote better blooms. Avoid excessive nitrogen.
Propagation
Rajnigandha bulbs multiply by producing small offsets around the main bulb.
After the flowering season, carefully lift and separate the offsets once the foliage dries. Replant healthy bulbs in the next growing season.
Pruning and Maintenance
Remove faded flowers to maintain a neat appearance.
Allow the leaves to dry naturally after flowering so the bulb can store nutrients for the next season. Trim dried foliage once fully yellow.
Pests and Diseases
Tuberose is generally hardy but may occasionally attract aphids, thrips, or fungal issues due to excess moisture.
Ensure proper spacing and drainage. Use neem oil or suitable insecticidal treatment if necessary.
With proper care, Rajnigandha Tuberose Bulbs will reward you with fragrant, elegant blooms that enhance gardens, balconies, and floral arrangements.
You can also visit our store to buy Rajnigandha bulbs online, buy flowering bulbs, buy indoor plants, buy planters, and buy fertilizers online. Explore our informational website for more plant care guides and agricultural knowledge.
