Shade

Shade refers to the blocking of sunlight (in particular direct sunshine) by any object, and also the shadow created by that object. Shade also consists of the colors grey, black, white, etc. It may refer to blocking of sunlight by a roof, a tree, an umbrella, a window shade or blind, curtains, or other objects.

Overview

Shade is an important issue in temperature control of buildings. In gardening terms, there are various types of shade: Full sun, Part shade, Full shade, and Deep shade.

Types of Shade

Full Sun

Full sun is considered to be six or more hours of direct sunlight per day.

Part Shade

Part shade is defined as direct sunlight for 3-6 hours per day.

Full Shade

Full shade is considered to be less than 3 hours of direct sunlight per day.

Deep Shade

Deep shade is defined as less than one hour of direct sunlight per day.

Shade and Temperature Control

Shade can significantly impact the temperature of a building by blocking sunlight. This can reduce the need for air conditioning in the summer and can help to insulate the building in the winter.

Shade in Gardening

In gardening, shade is a critical factor for plant growth and survival. Some plants are shade-tolerant and can thrive in areas with little sunlight, while others require full sun to grow.

See Also

• Sunlight
• Temperature
• Gardening

Shade Resources
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