Gardening / Landscaping / Horticulture
Gardening is the practice of growing and cultivating plants as part of horticulture( a branch of agriculture that deals with the art, science, technology, and business of plant cultivation)
Rain fall or Rainwater harvesting is the accumulation and deposition of rainwater for reuse on-site, rather than allowing it to run off.
vCalc's Construction library contains many practical and useful calculation in many of the skill areas that are part of the construction industry (professional and DIY). The library also includes data on volumes, weights, capacities and other measures of commonly used construction materials ranging from lumber to electrical supplies. The library also contains a growing list of current pricing data ranging from the current cost of lumber, drywall, plywood, concrete, flooring materials, paint and landscaping materials.
Sun and Earth
The Octagon Radius calculator computes the radius of a circle (r) that goes around an octagon with an area (A). Regular Octagon within a Circle
The Octagon Radius calculator computes the radius of a circle (r) that goes around a regular octagon with sides of length (s). Regular Octagon within a Circle
The Bales of Straw Needed for Mulching calculators computes the number of AREA COVERED regular square-bales of straw or hay needed to cover an area such as a field, garden or planter deep enough to act as mulch. To , plot, garden or planter, CLICK HERE.