Hot Tubs For those who adhere to our advisable h2o sanitation method, the h2o is Risk-free to make use of for landscape vegetation, but we don’t advise using it to your vegetable yard. Ease of use - Like all wood-fired scorching tubs, Stoked™ very hot tubs can’t be preheated. https://greenhouseaustralia.com/product/cedar-hot-tub-large/