I'd like to order lilac and witch-hazel trees from Cold Stream Farm. Prices are good in comparison to our local nurseries, as I need to create a privacy screen in front of our new fence. I read that witch-hazel can withstand winter salt from the roads... I do like lilac blooms better, but was planning to order both and see what works best. I'd like someone's input as I have never ordered trees/bushes online before. These are listed small, 2-3 ft, but price is right for the quantity I'm looking for. Thanks in advance, T-