Globe amaranth, known in Tamil as vadamalli, is a tough, heat-loving annual bearing round, papery, clover-like flower heads in magenta, purple, pink, white and orange. Compact and bushy, it blooms tirelessly through India's hot and humid season when many flowers fade, making it invaluable for summer and monsoon colour. The everlasting blooms hold their shape and colour superbly when dried, and are widely used in garlands and arrangements. Drought-tolerant and undemanding once established, globe amaranth attracts butterflies and is a reliable, low-maintenance choice for borders, pots and cut and dried flower work.
Specifications
| Family |
Amaranthaceae |
| Native region |
Central America |
| Mature height |
20-50 cm |
| Mature spread |
20-35 cm |
| Growth rate |
Moderate to fast |
| Foliage |
Oval, slightly hairy green leaves |
| Flower colour |
Magenta, purple, pink, white, orange |
| Flower season |
Summer to monsoon (Mar-Oct) |
| Climate zone |
Warm-season annual |
Care guide
| Sunlight |
Full sun |
| Watering |
Low to moderate; drought tolerant |
| Soil / mix |
Well-drained, average soil |
| Temperature |
Warm, 22-35 C |
| Humidity |
Tolerates heat and humidity well |
| Fertilizer |
Light feed every 3-4 weeks |
| Pruning |
Pinch young; deadhead for more blooms |
| Repotting |
Annual; sow direct or transplant once |
| Propagation |
Seed |
| Pests & problems |
Generally pest-free; occasional aphids |
| Toxicity / safety |
Non-toxic to pets and humans |
| Difficulty |
Very easy |
Uses
Excellent for hot-season colour, garlands and everlasting dried-flower arrangements. A butterfly-friendly, low-care choice for pots and borders.
Growing tips
Sow from February through the monsoon in full sun and well-drained soil; once established it shrugs off heat and drought, so avoid overwatering for the best, longest-lasting blooms.