What finally worked for tomatoes on a windy eighth-floor balcony
Container depth, wind screening, and varieties that produced reliably without turning the balcony into a greenhouse.
My first two balcony tomato seasons failed for different reasons: shallow containers dried too quickly, then a solid wind screen trapped heat. Last year I switched to 38-liter fabric pots, open lattice screening, and two compact varieties.
The biggest improvement was boring consistency. A simple drip line ran for six minutes before work, and a wooden trellis transferred wind load to the railing supports without attaching anything permanently. I harvested 11 kilograms from four plants and lost one main stem during a July storm.
Where do you stand?
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3 responses · oldest first
How often did the fabric pots need water during the hottest week? That has been the failure point on my balcony.
Twice daily above 31°C, even with mulch. I am testing one self-watering container next season rather than increasing the drip duration.
Including the actual harvest weight makes this much more useful than a list of favorite varieties.