Gardens of ancient Egypt and were sometimes enclosed by walls. Temple gardens were used to raise certain vegetables for ceremonies, Palace gardens first appeared in Egypt just before the Middle Empire (2035–1668). These gardens were very large in scale, and laid out in geometric patterns. The ponds of palace gardens were enormous and numerous. In the second millennium B.C., the garden pond of King Sneferu was large enough for boats rowed by twenty oarsmen. The rulers of ancient Egypt, such as Queen Hatshepsut (1503–1482 BC), and Ramses III (1198–1166 BC) used pots to bring back to Egypt new kinds of trees and flowers discovered
Irrigation works in ancient Sri Lanka to 367 BC. It is said that he had three tanks built, namely "Abhaya weva", "Gamini weva", and "Jaya weva", yet, presently, only one tank named "Basawakkulama weva" can be identified. After King Pandukabhaya, King Parakramabahu I had many tanks built, with one large tank called "Parakrama samudraya" still providing water for agriculture. It can be said that many rulers of Sri Lanka contributed to the development and construction of tanks all over the "Raja Rata" (Northern part of the country). Irrigation works in ancient Sri Lanka The irrigation works in ancient Sri Lanka, the earliest dating from about 300