Calculator
Example Data Table
| Batch | Strength | Method | Vinegar (ml) | Alcohol (ml) | Soap (drops) | Water (ml) |
|---|---|---|---|---|---|---|
| 500 ml | Light | Vinegar + Alcohol | 10 | 10 | 3 | ~480 |
| 1000 ml | Standard | Vinegar + Alcohol | 50 | 50 | 6 | ~900 |
| 1000 ml | Heavy | Vinegar only | 120 | 0 | 7 | ~880 |
| 2000 ml | Standard | Alcohol only | 0 | 150 | 10 | ~1850 |
Formula Used
- Unit conversion: All inputs are converted to milliliters, calculated, then converted back to your chosen output unit.
- Base ratio by strength: light = 2%, standard = 5%, heavy = 8% for each active ingredient used.
- Method adjustment: when only vinegar or only alcohol is used, the active ratio becomes 1.5× to keep cleaning power similar.
- Soap estimate: soap (ml) ≈ drops × 0.05; degreasing option multiplies by 1.25.
- Water remainder: water = batch − (vinegar + alcohol + soap). Values are clamped so totals never exceed the batch.
- Cost: cost = (ml/1000) × price per liter, summed across ingredients.
How to Use This Calculator
- Enter your target batch size and choose the unit you measure with.
- Select a strength based on how dirty the glass is.
- Pick a method: vinegar + alcohol is the most balanced option.
- Choose whether to add soap, then set the number of drops.
- Optional: enter local ingredient prices for a quick cost estimate.
- Press Calculate Mix. Your results appear above the form.
- Use Download CSV or Download PDF to save a copy.
Why clear surfaces matter in garden spaces
Greenhouse glazing and cold-frame lids lose light fast when dust, algae film, and spray residue build up. Studies of covered cultivation often report measurable yield drops from reduced light transmission, so regular cleaning supports healthier seedlings and steadier growth. This calculator helps you scale a consistent mix for weekly or monthly maintenance without guessing.
Batch sizing for common sprayers and bottles
Most hand sprayers hold 500–750 ml, while refill bottles are commonly 1,000 ml. The unit selector lets you work in milliliters, liters, cups, quarts, or gallons, then outputs the same unit for easy measuring. For large glazing jobs, preparing 2,000 ml reduces refills and keeps ratios consistent across panels.
Strength options and typical percentage ranges
Light strength targets routine wipe-downs using a low active percentage, ideal for greenhouse interior windows and tool lids. Standard strength suits mixed soil splash and light mineral haze. Heavy strength increases actives for sap, greasy fingerprints, and outdoor grime. The calculator applies a percentage-based method so each ingredient scales linearly with your batch size.
Streak control, evaporation speed, and soap dosing
Alcohol improves evaporation and can reduce spotting, especially in humid conditions. Vinegar helps cut mineral deposits but may need a second buff on very dusty glass. Soap is kept tiny because excess surfactant leaves residue and causes streaks; the tool estimates drops using an approximate 0.05 ml per drop and allows mild or degreasing behavior.
Cost awareness and repeatable records
Entering local prices per liter provides a quick cost estimate for each batch. This is useful for planning routine greenhouse cleaning, propagation bench wipe-downs, and reusable container sanitation. After you calculate, export to CSV for logs or to PDF for a labeled mix card. Repeatable records support safer mixing and consistent results.
FAQs
1) Can I use tap water instead of distilled water?
Yes, but hard tap water can leave spots on glass and poly panels. Distilled water usually reduces streaks, especially on greenhouse glazing that dries in direct sun or warm air.
2) What strength should I choose for routine greenhouse cleaning?
Use Light for weekly wipe-downs and Standard for monthly deeper cleaning. Heavy is best for stubborn sap, oily fingerprints, and heavy outdoor grime where extra buffing is acceptable.
3) Does adding more soap improve cleaning?
Not usually. Too much soap increases residue and streaking. Keep soap minimal to lift oily film, then finish with a dry microfiber wipe for clearer results.
4) Is the scent option changing the mix amounts?
No. Scent is informational so you can label bottles consistently. If you add a fragrance infusion, keep it small to avoid residue and test on a small area first.
5) Can I store the mix for later use?
Yes, store in a labeled bottle, away from heat and children. Shake gently before use if soap is included. Replace the mix if it changes odor, clarity, or performance.
6) What should I never mix with this cleaner?
Never combine bleach with vinegar or ammonia-based products, as dangerous gases can form. If a sprayer previously held other chemicals, rinse thoroughly before filling with cleaner.