Gourd is a kind of plant, which can bear many fruits, some for eating and some for playing. Seeing a gourd in a rented house is not necessarily a bad thing, but it is not necessarily a good thing. If you feel uneasy or worried, you can throw away the gourd to avoid any negative effects.
However, if you don't feel uneasy or worried about gourd, throwing it away may waste resources and may have an impact on the environment. Therefore, if you don't trust and worry about the gourd, it may be a better choice to throw it away.
In a word, whether throwing away the gourd will affect luck is a complicated problem, and many factors need to be considered. If you feel uneasy or worried, you can throw away the gourd to avoid any negative effects.