Greenhouse Care Quiz

What is the recommended frequency of watering plants in a greenhouse like Olsen's during the summer?

• Once a week

• Twice a day

• Every other day

• Once a day

Which of the following is a sign that a plant in Olsen's Greenhouse is over-watered?

• Dry, brown leaves

• Yellowing leaves

• Slow growth

• All of the above

What type of fertilizer is best suited for most greenhouse plants?

• Slow-release granular fertilizer

• High nitrogen liquid fertilizer

• Balanced liquid fertilizer

• Organic compost

How often should fertilizer be applied to plants in a greenhouse setting like Olsen's during the peak growing season?

• Once a week

• Once a month

• Every two weeks

• Every day

What is the importance of adjusting watering based on the season in a greenhouse?

• To prevent diseases

• To encourage blooming

• To save water

• All of the above

Why is it important to use lukewarm water when watering greenhouse plants?

• To dissolve fertilizer more easily

• To avoid shocking the plant's roots

• To increase humidity around the plants

• To speed up the watering process

What is a common mistake made when fertilizing greenhouse plants?

• Using too little fertilizer

• Fertilizing only in the evening

• Over-fertilizing

• Using only organic fertilizers

In Olsen's Greenhouse, what is the best way to ensure even watering for all plants?

• Watering by hand

• Using a drip irrigation system

• Sprinkler system

• Soaker hoses

What role does humidity play in the watering needs of greenhouse plants?

• High humidity decreases the need for watering

• High humidity increases the need for watering

• Humidity has no effect on watering needs

• Only low humidity affects watering needs

When applying fertilizer to plants in Olsen's Greenhouse, why is it important to follow the recommended rates on the product label?

• To avoid nutrient burn to the plants

• To ensure the fertilizer lasts longer

• To make the plants grow faster

• To prevent attracting pests