static void Main(string[] args)
{
Garden garden = new Garden();
Flower flower1 = new Flower("yellow");
Flower flower2 = new Flower("blue");
Tree tree1 = new Tree("purple");
Tree tree2 = new Tree("orange");
garden.Add(flower1);
garden.Add(flower2);
garden.Add(tree1);
garden.Add(tree2);
garden.GetStatus();
garden.Watering(40);
garden.GetStatus();
garden.Watering(70);
garden.GetStatus();
Console.ReadLine();
}