1. What is Arborvitae Spacing?

Arborvitae spacing refers to the optimal distance between trees when planting to ensure healthy growth and proper development. Proper spacing accounts for the mature width of the trees and desired clearance between them.

2. How Does the Calculator Work?

The calculator uses the spacing formula:

Where:

• \( mature\_width \) — Expected width of mature tree (feet)
• \( offset \) — Desired space between tree canopies (feet)

Explanation: The formula calculates the center-to-center distance needed between trees to allow each tree to grow to its full width while maintaining the desired space between them.

3. Importance of Proper Spacing

Details: Correct spacing prevents overcrowding, reduces competition for nutrients, allows for air circulation, and maintains the health and aesthetic appeal of your arborvitae hedge or screen.

4. Using the Calculator

Tips: Enter the expected mature width of your arborvitae variety and your desired offset between trees. Typical offsets range from 1-3 feet depending on whether you want the trees to eventually touch or maintain space between them.

5. Frequently Asked Questions (FAQ)

Q1: What's the typical mature width of arborvitae?
A: This varies by cultivar. 'Emerald Green' grows 3-4 feet wide, while 'Green Giant' can reach 12-20 feet wide at maturity.

Q2: Can I plant arborvitae closer together?
A: You can plant slightly closer for a quicker screen, but they may require thinning as they mature.

Q3: What if I want the trees to eventually touch?
A: Use an offset of 0-1 foot for trees that should grow together into a solid hedge.

Q4: How does spacing affect growth rate?
A: Trees planted with proper spacing will grow faster and healthier than overcrowded trees.

Q5: Should spacing be different for privacy screens?
A: Privacy screens may use slightly closer spacing (smaller offset) to create a denser barrier more quickly.