I'm planning to start a garden on my rooftop using pots, and I've come across several places to collect dirt. However, I'm worried since these areas could be frequented by animals like dogs, cats, and squirrels. What are the risks if I accidentally pick up dirt that has animal waste in it? Will any harmful bacteria or parasites still be present over time? What's the best way to ensure I get safe, clean dirt for my gardening project?
2 Answers
To keep your plants safe, I'd suggest steering clear of topsoil from areas where animals can roam. It's better to buy dirt or potting soil from a store, which should be free of contaminants. If you really want to use local dirt, just make sure to check it closely and practice good hygiene.
As someone studying veterinary medicine, I suggest being cautious. Animal waste could contain hookworms, which are parasites that can infect humans through skin contact. If you're unsure whether local animals are hookworm-free, wearing gloves when handling dirt is a good idea to avoid any risks.
