Budding is an asexual reproductive process in Hydra. This process does not require male or female hydra to reproduce. So it is a simple method. During summer, the environment has more food. Hydra grows physically by consuming food. Then budding occurs in hydra. The higher the number of buds, the faster the number of hydra will grow.
(i) During summer, hydra grows by taking food from the environment and increases in size. Siddique Publications
(ii) Interstitial cells in the middle or lower part of the body divide rapidly to form a small swollen area.
(iii) The swollen part enlarges into a hollow and cylindrical bud.
(iv) Epidermis, mesoglia and gastrodermis gradually develop in bud.
(v) Cilantron gradually expands from mother hydra to bud.
(vi) The bud grows by receiving nutrients from the mother hydra.
(vii) The bud consists of stomata, hypostome and karshika.
(viii) A circular groove is formed at the junction of mother hydra and bud.
(ix) The furrow gradually deepens to separate the offspring hydra from the mother hydra.
(x) Padatal is formed after the disintegration of Aptya Hydra. It then attaches itself to submerged objects and lives independently.
A hydra can produce several buds simultaneously. New buds can be formed from each bud. At this time the matrihydra seems to be a gregarious animal. It takes about three weeks to hatch and live independently from the mother hydra.