While in India, it is common to make natural loofahs out of homegrown gourds, the product is being sold for over Rs 1,000 by international companies across the world. You can grow your own quite easily.
Onions need cool and pleasant weather without humidity and rain. Thus, the best time to grow onions is between November and February. Any open space or even a container can be used for growing the bulb. But ensure that the soil is fertile and porous.