The Do's and Don'ts

1
The Do's and Don'ts
of Watering
2
Objectives

• Recall three major functions of water in plant
  growth.
• Explain two effects of over and under watering
  your plants.
• Be able to determine when plants should be
  watered.

• Discuss the time and frequency of watering.
• Compile a complete list of watering requirements
  for your neighbor. (activity)
• Research the issues of water conservation and
  local water ordinances in our area.

3
Functions of Water

• Provides two essential nutrients to plants.
• Keeps plants turgid or inflated.
• Medium for transporting nutrients and food
  throughout the plant.
• Necessary for photosynthesis.
• Maintains stable temperature in the plant.

4
Effects of Watering Plants

• Over Watering
• Shallow root systems
• Root rot
• Wilting
• Nutrient deficiencies
• Stunted growth

• Under Watering
• Decreased Growth
• Decreased rate of photosynthesis
• Smaller leaves
• Shorter internodes
• Stunted, hardened appearance

5
How to Determine When Plants Need Watered

• Learn plant signal.
• Watch for drought stress.
• Discoloration of the plant.

• Lack of turgidity in the plant or turf.
• Plastic stick method.
• Wetness of the soil.

6
Methods of Watering

• Sprinkler
• Drip
• Surface
• Manual

7
Time and Frequency of Watering

• Time
• Early morning hours
• Not afternoon
• Not late afternoon or early evening

• Frequency
• When needed
• Determining factors include
• Need
• Soil Characteristics
• Environmental conditions

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The End!