In looking for unusual angles, think about the viewpoint of the subject. Through the camera viewfinder, check out all sides and angles of a subject, then don't be afraid to experiment with different shots. Try a high viewpoint, such as from a tree or ladder, for a sweeping view of the garden. Shoot from a low viewpoint for hanging baskets, drooping flowers, and tall trees. Again, watch for distracting elements, such as dead flowers, garden equipment in the background, and other undesirable elements.
Light is one of the keys to good garden photography.
Nichols notes that early morning or late afternoon light often produces the most effective photos, especially in summer. When there are strong contrasts in the photo between light and dark, expose for either the highlight or the shadow. Use side lighting to emphasize depth and the 3- D aspect. The author deals with various aspects of lighting, such as for intense lighting, back lighting, frontal lighting, side lighting, and diffused lighting. Most gardeners take photos of gardens when the flowers are blooming in spring and summer.