Given their individualized purpose, meditation gardens in particular are outdoor spaces that cry out for accessories. Curios and pieces of yard art can serve as focal points here. Any objects that have special meaning for you are potential "extras" that you might wish to incorporate, as long as they can stand up to the elements.
More conventional lawn ornaments will generally be preferred as accessories in areas visible from the street when focal points are needed.
Outdoor patio furniture sets and similar accessories are utilized in many types of outdoor spaces, especially those designed for dining. For many people, the place for dining alfresco is either the patio or the deck, sometimes used in conjunction with outdoor kitchens. Fortunately, a wide variety of patio and deck accessories are now available to enhance the experience of dining outdoors.
Why limit the time you spend in your outdoor spaces to the summertime? Even for Northern climes, accessories are available that can extend your enjoyment of the yard into other times of the year. Outdoor fireplaces, electric heaters and gas heaters are accessories that will keep you warm through late fall and allow you to resume your pursuits in early spring. Outdoor lighting is another great "extender," permitting you to enjoy your outdoor spaces under the stars.