Plant Needs Review

Which of the following is not a soil particle?

• Sand
• Clay
• Silt
• Rock

Which type of soil holds water the best?

• Clay
• Sand
• Silt
• Soil

If a soil has too much air and not enough water, what is this condition called?

• A problem
• Drought
• Flooding
• Ideal

What makes clay red?

• Blood from battle
• Iron oxidizing (rust)
• Blood from animals
• Red dye

What causes hydrangeas to have different color blooms?

• Length of daylight
• End of daylight savings time
• Soil pH
• Type of soil

A of pH 7.0 is:

• Acidic
• Basic
• Neutral
• Odd

What is this soil lacking?

• N
• P
• K

Which of the following is not a macronutrient?

• Nitrogen
• Phosphorus
• Potassium
• Manganese

Your tomato plant is starting to turn bright yellow on the older leaves.  The rest of the plant is a pale green. What nutrient is your tomato plant deficient in? 

• Nitrogen
• Phosphorus
• Zinc
• Iron

How do you correct a nutrient deficiency?

• Limestone
• Pine straw
• Fertilizer
• pH adjuster