Iris need full sun, at least six hours a day.
Asparagus plants should be planted in full sun only.
The sun.
It depends on the plant. Some like full sun, some like partial sun and some like shade.
Iris grows best in full sun and also under partial shade. Excessive shade will reduce flowering. It is easy to grow just require little routine maintenance. Irises prefers light, loamy location and well-drained soil.
sun plants need sun air and nutrients
because plants need sun in order to grow,and the sun gives a plant vitamins to the plants,otherwise,if it is in the shade,it does not receive any vitamins that's why it wilts.
You can prevent your plants from being exposed to too much sun by providing shade with structures like umbrellas or shade cloth, placing them in areas with partial sunlight, or moving them to a spot with more shade during the hottest parts of the day.
As sun awnings provide shade from the sun, you'll likely have luck with any plants that thrive in shade or partial sun. Ask your local garden center for suggestions on regional plants that enjoy staying cool out of the sun!
it all depends on what plant it is. some plants grow better in the sun, some in the shade.THE CAN OF PLANTS IS A CATUS (SHADE) AND A SUNFLOWER (SUN).
Shade
Liriope plants thrive best in partial to full shade, although they can tolerate some sun.
Some plants with red and green leaves that thrive in both sun and shade include coleus, caladium, and Japanese maple.