Tree Value Calculator

Estimate the appraised value of a tree using trunk size, species rating, condition, location importance, and age. This calculator applies a base value per square inch of trunk area and adjusts it with common appraisal-style multipliers.

Tree Weight Calculator

Estimate the green weight of a standing tree using trunk diameter, total height, wood density, and crown factor. This calculator provides an approximate above-ground tree weight based on trunk volume and species density adjustments.

Tree Circumference Calculator

Estimate the circumference of a tree trunk from its diameter, or from trunk radius, with optional growth adjustment for bark thickness and measurement height. This calculator helps approximate trunk circumference in inches.

Tree Diameter Calculator

Estimate tree trunk diameter from circumference measured at breast height, with optional unit conversion and bark adjustment for a closer approximation of inside-bark diameter.

Tree Height Calculator

Estimate the height of a tree using the tangent method based on your distance from the tree, the angle to the top, eye-level height, and ground slope adjustment.

Tree Age Calculator

Estimate a tree’s age based on trunk circumference, species growth factor, and measurement height. This calculator uses a common arborist-style approximation: age is estimated from trunk diameter multiplied by a species-specific growth factor, with a small adjustment for measurements taken above or below standard chest height.

Lawn Lime Calculator

Estimate how many pounds of lawn lime you need based on lawn area, current soil pH, target soil pH, and soil type. The calculation applies a higher lime requirement as the pH gap increases and adjusts for soil texture.

Lawn Watering Calculator

Estimate how many gallons of water your lawn needs per watering session based on lawn size, desired weekly watering depth, number of watering days per week, sprinkler output, and season.

Lawn Mulch Calculator

Estimate how much mulch you need for a lawn or landscaping area based on area size, mulch depth, mulch type, and coverage conditions. Result shows total mulch required in cubic yards.

Lawn Top Dressing Calculator

Estimate how much top dressing material you need for your lawn based on area, application depth, and compaction allowance. The calculator returns the required volume in cubic yards.

Lawn Fertilizer Calculator

Estimate how many pounds of fertilizer product you need for your lawn based on lawn size, desired nitrogen application rate, fertilizer nitrogen percentage, and number of applications.

Sod Roll Calculator

Estimate how many sod rolls are needed for a lawn area, including a waste allowance for cuts, curves, and fitting. Enter the lawn dimensions, the coverage provided by each sod roll, and the expected waste percentage.

SoD Score Calculator

Estimate a Statement of Duties (SoD) workload score based on the number of roles reviewed, duties documented, review depth, compliance complexity, and revision rounds.

Lawn Square Footage Calculator

Estimate lawn area in square feet for rectangular or near-rectangular yards using length and width, with optional subtraction for non-lawn sections like patios, driveways, or garden beds.