What do you plan on using? Ceylon cinnamon will get rid almost any of that stuff in your soil. Most stores in the US sell cassia cinnamon, which won't help much, due to Ceylon cinnamon being more expensive than gold at one point. ... Anyway. Ceylon cinnamon is amazing. It has tons of anti bacterial and anti fungal properties. I buy mine from Amazon. It's like $5 for an 8oz jar. I use it on our vegetable garden inside and out and never have any trouble.