If you plan to order 4-5 plants, add this to your Cart then proceed to Checkout with only this product in your Cart. Follow the prompts until Shipping Options appear. 
(*REMOVE from cart afterwards*)
DO NOT FINISH CHECKOUT with this in your cart you will be charged more for shipping.  IF you plan to buy more than 4-5 plants, then this add multiples of the 1-3 plants shipping quote or this shipping quote to your Cart as well.