Also known asamlaaonlaamalakiindian gooseberryamla tree
An amla tree planted at the Shikhi pad in the boundary area, an amla plant in a pot, or simply amla fruit kept there lets the devta absorb cosmic energy and keeps the pad full of energy.
Amla tree, potted amla plant, or amla fruit
Shikhi pad, E1, in the boundary (pishach bhoomi) area
The amla tree represents Shikhi devta: in summer, on the day of Shikhi devta, women go to worship the amla tree, and that is really the worship of Shikhi. So an amla tree planted at Shikhi in the boundary area (pishach bhoomi), an amla in a pot, or even amla fruit kept there keeps the zone full of energy. A potted amla was also advised in the doubt session, since trees extend energy at right angles, as taught in vriksh vastu.