city gardening products for terraces and roof terraces

Plenty of green, however small the space: Find helpful products for city gardening on terraces and roof terraces.
Terrace Spiral Hose
Article No. : 18401-20
7.5 m Spiral Hose set with integrated bracket
Terrace Hose Box 10 m
Article No. : 18400-20
Space-saving box for balcony, terrace and small gardens