Will paraffin and vegetable oil waterproof a tent?

Paraffin and vegetable oil can provide some level of water resistance to a tent, but they are not reliable long-term waterproofing solutions. Paraffin may create a waxy layer that can repel water to some extent, while vegetable oil can degrade the fabric over time and attract dirt and mildew. For effective waterproofing, it's best to use products specifically designed for that purpose, such as tent seam sealers or waterproofing sprays.