Texas FFA Nursery Landscape Practice Exam

Which of the following is NOT a traditional rule-of-thumb followed by landscapers?

1. Shrubs should be no closer than 2.5-3 feet from the foundation

2. Home walkways should be wide enough for 2 people to walk side by side

3. Shrubs should be planted from the foundation

4. Landscape plants should be dry at night, if possible.

The correct answer is: Shrubs should be planted from the foundation

Selecting the idea that shrubs should be planted from the foundation as not being a traditional rule-of-thumb is appropriate because, in landscape design, it is generally advised to maintain a certain distance between shrubs and the foundation of a building. This spacing promotes healthy growth, allows for adequate air circulation, and reduces the risk of moisture damage to the structure. In contrast, maintaining a distance of 2.5 to 3 feet between shrubs and the foundation ensures that the plants have enough room to grow without interfering with the building. This practice helps prevent damage to both the plants and the foundation. When it comes to walkways, the rule that they should be wide enough for two people to walk side by side makes practical sense, providing comfort and functionality in outdoor spaces. Lastly, the principle of keeping landscape plants dry at night addresses concerns associated with plant health, as excess moisture can lead to issues like fungal diseases. Therefore, the idea of planting shrubs closer to the foundation does not align with traditional landscaping practices, reinforcing the selected choice as the correct answer.