Thorny Plants
According to Vastu Shastra, thorny plants should not be planted, as they can negatively impact the house's Vastu. No thorny plants should be planted except roses.
Bonsai
A bonsai plant is not considered good in Vastu Shastra. If you want positivity to prevail in the house, then do not plant this plant in the house, even by mistake.
Cotton
It is believed that evil and harmful powers reside in the cotton plant; therefore, it is advisable not to plant it in the house.
Acacia
It is recommended not to plant this plant indoors. It is said that growing this plant in the house can result in a financial loss.
Mehndi
Although Mehndi is considered auspicious, it is advised not to plant this plant in the house.