I am looking for advice and any help regarding the right tree(s)
Answer
So very sorry to hear about your trees. In general, if the trees were happy and healthy, it is a good idea to replant with the same type of tree as it likes the soil there. In Philadelphia soil is extremely variable. So hollies are good options, although they don't grow very fast. Also what did they do about the tree stump? If they ground it up and just left the chips they are not good to plant in as they aren't composted, take nitrogen from the soil when decomposing, reduce in volume over time thus affecting the planting level, change soil pH, etc. So remove them, replace with a mix of top soil, surrounding soil and miracle-gro garden soil. When you dig your new hole "score" the sides deeply so the roots easily can get out of the hole you created. Leather-leaf viburnum also gets tall but isn't as desired by the birds. If you need more planting info please contact us again. Or plant an upright type of pine tree, or one of each, holly and pine. Best of luck and thank you for your caring. ep