Help prevent negative energies and/or spirits from entering your home. All you need is:
• Handful of rosemary
• Handful of coarse sea salt
• 3 cloves of garlic
Combine in a bowl or you can use your cauldron. Then leave it on a windowsill overnight on a full moon. Hopefully, it will be a clear night so that the moonlight can hit your spell materials. Next, grab the bowl outside, and spread the salt and herbs around the outside of your front door and any other door in the house. The primary door you use should get the most from the mixture. For more protection, spread some on the window sills.
If you live in an apartment, the scent of garlic will be noticeable if you spray too much on your front door.