Plan your bed
Raised-bed calculator
Length × width × height — get volume, soil layers, material requirements, weight, and a beginner plant mix. In 5 seconds.
Your bed dimensions
At a glance
Total volume
288 L
Coarse wood
86 L
30%
Half-rotted
86 L
30%
Soil + compost
115 L
40%
Wood (larch 4×20 cm)
2 × row · 7.2 m ≈ 65 EUR
Indicative 2026 price, varies ±30% regionally
Filled weight
374 kg · 519 kg/m²
⚠ Exceeds typical balcony load (400 kg/m²). Check structure or fill lighter (styrofoam base layer).
Beginner mix for your bed
Carrot5×
Radish3×
Lettuce2×
Chard1×
Zucchini1×
Chives1×
Kohlrabi1×
Bean1×
Tomato1×
Sample mix — you can refine it in the planner.