Family: Acanthaceae
Common name: Popping pod, Minnieroot, Popping seed, Bluebell, Duppy gun, Meadow weed, Fever root, Cracker plant, Snapdragon root, Sheep potato, Chatpati, Daniel’s great gun, Iron root, Large bell-flower, Manyroots, Menow weed
Popping pod is a popular ornamental plant that can be seen in gardens, and also in the wild, loved for their blue-purple flowers. These plants are native to Central and South America, but are now seen in most tropical and sub-tropical countries.
Plant characteristics
Popping pod plants grow to a height of 40-60 cm with a upright branching stem that is green towards the tips, and slightly woody towards the base. The erect, well-branched stem keeps the plant bushy and rounded.
Leaves are simple, ovate or elliptical in shape, about 7-12 cm long. They are dark green with a slightly rough texture and wavy margins. The distinct feature of this plant is the beautiful, trumpet-shaped, tubular flowers that are purple-blue in color.
Each flower is 3-5 cm in diameter and has 5 petals that are fused in the center. Popping pod flowers bloom singly or in clusters at the tip of the stem.
These plants are capable of blooming profusely during spring and summer, when the weather is warm and humid.
Flowers only live for a day, blooming in the morning and wilting in the evening. But since the plant produces abundant flowers, they are always covered with bright, beautiful flowers that attract small birds, bees, insects, and butterflies to the garden.|
Fruits of Popping pod plant give the plant its name – long, slender capsules that can split open explosively, ejecting the seeds far away. These seed capsules are 3-4 cm long, initially green later turning brown as they ripen.
The seed dispersal mechanism makes them very attractive to children who rub them with hands to make them ‘pop‘.
Each capsules contain numerous small, round, flattened seeds that are brown in color, with a rough texture that helps them stick to the soil to ensure germination.
Gardening tips
Popping pods prefer good, direct sunlight, but they can also grow in filtered sunlight underneath trees.
Their moderate height and attractive flowers make them ideal for flowerbeds or shallow pots. These plants prefer well-drained, nutrient-rich soil, blooming well when the soil is fertilized.
They can tolerate drought and poor soil conditions. But they should not be overwatered as it can lead to root rot. Pruning can be done to remove any long, leggy branches.
Popping pod plants can be affected by aphids or spider mites, which can be kept away with insecticidal sprays like neem oil.
Uses of Popping pod plants
Popping pod plants are widely used in traditional herbal medicine for the treatment of cuts, wounds, inflammations, swelling, joint pain, ulcers, and diabetes. Seeds are used by children for playing because of the explosive popping nature of the seed capsules.
Though these plants are grown as ornamentals, they have escaped cultivation and are seen in the wild in many countries.
Parent plants produce abundant seeds which are spread to new areas through small animals that help in propagation. These plants can be hand-plucked easily or removed using weedicides.
Propagation
Propagation is through seeds and stem cuttings. Mature seeds germinate well in moist, well-drained soil.
Stem cuttings taken from healthy, mature plants can be planted in moist soil after dipping their ends in rooting hormone to enable quicker rooting.
Photographed at: Lalbagh gardens, Bangalore
