UD5 Toolkit
Succulent Soil Mix Calculator – DIY Gritty Blend Ratios
Create the perfect fast-draining soil mix for succulents and cacti. Input total volume needed and get the parts of potting soil, coarse sand, and perlite or pumice.
Tag: Soil Type & Amendment Calculator
3+ toolsSoil pH Adjuster Calculator - Online Lime & Sulfur Amount
Estimate how much agricultural lime or elemental sulfur to add to change soil pH by a target amount. Based on soil type and current pH. Educational.
Terrarium Layer Calculator – Online Drainage, Charcoal, Soil Depth
Enter container height and get recommended depths for each layer (drainage rock, charcoal, moss, soil). Build a healthy miniature ecosystem.