Hedge Plant Calculator
Calculate how many plants you need for your privacy hedge.
Use decimals when needed. This estimate updates live and is safe to tweak before you buy materials.
Hedge Plant Buying Guide
This guide helps you turn your hedge plant calculator result into a cleaner purchase plan. Use it when you want fewer return trips, better waste assumptions, and a more realistic cart.
Step 1: Measure twice
Take two independent measurements and use the larger value when they differ. That single decision prevents most material shortages.
Step 2: Set realistic waste
Simple layouts use lower waste, while angled cuts and pattern matching push waste higher. Do not force one waste value for every room.
Step 3: Buy by package unit
Suppliers sell by boxes, bundles, or rolls. Convert your estimate to purchase units and round up once at checkout.
Cost planning rule of thumb
Build your budget in three bands: material-only, material+consumables, and full project with tool contingency. This keeps expectations realistic before you buy.
Recommended for this job
Commonly paired tools and accessories
These are the practical extras people often forget until the last minute, especially when turning a rough estimate into a real purchase list.
Soaker hoseWhy this helps: Common add-on that reduces last-minute store runs once the estimate is final.
Cordless hedge trimmerWhy this helps: Common add-on that reduces last-minute store runs once the estimate is final.
Disclosure: these may be affiliate links.
Hedge Plant Calculator FAQ
How far apart should I plant my hedge?
It depends on the mature width of the species. For fast-growing privacy screens like Thuja/Arborvitae, 24 to 36 inches is common to ensure they grow together quickly without suffocating.
What is a staggered double row?
A staggered double row (or zig-zag pattern) requires planting two offset rows. It requires more plants but creates a much denser privacy screen in less time.
How do I take care of newly planted hedges?
Consistent watering is critical for the first year. Installing a soaker hose beneath a layer of mulch is the most effective way to encourage deep root growth.