Outils gratuits
Outils et calculateurs de jardin gratuits
Sept calculateurs rapides pour les questions que tout jardinier se pose : quand semer, quelle taille de pot, combien d'eau, combien de graines. Sans compte, sans frais et sans publicité.
Browse by category
- Planning
Planting Calendar Calculator
Work out when to sow, transplant and harvest any crop from your frost dates.
Open tool - Planning
Frost Date Lookup
Find your growing season length and the earliest safe planting date for each hardiness group.
Open tool - Space
Container Size Calculator
Find the pot volume, diameter, depth and soil quantity each crop needs.
Open tool - Water
Watering Calculator
Work out how many litres per watering and how often, adjusted for heat, sun and pot material.
Open tool - Light
Sunlight Calculator
Turn the hours of direct sun on your balcony or bed into a light category and a crop shortlist.
Open tool - Space
Seed Quantity Calculator
Turn a bed size and crop spacing into plant counts, rows and the number of seeds to buy.
Open tool - Planning
Companion Planting Checker
Check whether two to four crops get along before you commit them to the same bed.
Open tool
Keep your plan in one place
Vegarden turns these numbers into a real garden plan: sowing reminders, watering schedules and a harvest log for every bed.