Which planter suits each balcony spot (railing, wall, floor, overhead), how planter materials compare on drying and heat, and what to check on weight first.
Best spot: Match the planter to the spot first: rail, wall, floor or overhead
Weight (UMD Extension): A 20-inch pot of moist mix and plants can weigh 100 pounds
Fabric grow bags and plastic pots compared for a balcony: drying, roots, frost and weight, minimum sizes by crop, and how to keep runoff off the floor.
Best spot: The floor, on a saucer or tray, in 6 or more hours of sun for fruiting crops
Weight: The bag is light; the wet mix inside is not
How railing planters attach, how to measure your rail against a maker's fit range, why drainage and the inside face matter, and which plants suit a railing box.
Best spot: Inside face of the rail, off the street side
Weight: Use only the load limit the maker states; many list none
How self-watering planters work, how they handle rain and freezing on a balcony, which plants dislike constant moisture and which potting mix makers recommend.
Best spot: Sunny rails and floors you cannot water twice a day
Weight (NIST): Water weighs about 8 1/3 pounds a gallon, reservoir included
Stacking towers, wall pocket panels and tiered plant stands compared by footprint, pockets, watering and weight, with what renters must check before mounting.
Best spot: A sheltered corner or wall, away from the railing
Weight (GreenStalk): About 30 pounds per planted, watered Original tier
What to grow on a balcony, sorted by hours of direct sun, then heat and wind: vegetables, herbs and greens for each spot, and when faux plants make more sense.
Full sun (Iowa State Extension): At least 6 hours of direct sun
Tomatoes, peppers, beans: 6 to 8 hours (Oregon State Extension)
Compare balcony privacy screens: fabric, bamboo and reed rolls, faux hedge panels and freestanding screens, with how each attaches, handles wind and comes down.
Renter-safe: Zip ties or freestanding frames, no drilling
Wind: Open-weave fabric lets air through; solid panels catch it
How to measure a small balcony, then compare folding bistro sets, wall-mounted tables, railing bar tables and storage benches for space, weather and renting.
Measure first: Depth after the door swings, and a clear path to the railing
Renter-safe: Folding and freestanding pieces; ask before drilling