I've been thinking about how to maintain the integrity of a wooded hole after a crucial tree loss. A gap about 100' off the tee now has lucky routes that let through bad shots. Would it be tacky to cement a 4 x 4 x 10 post into the ground to guard a newly planted replacement tree to protect it and maintain the integrity of the hole? It could be painted or stained to blend in with the surrounding environment as well.