Which planting method uses vertical structures to maximize space?

• A. Inter-planting
• B. Vertical Gardening
• C. Succession planting
• D. Relay planting

Answer: (B)

Growing plants upward with vertical structures concentrates space use where it’s often tight, making vertical gardening the method that maximizes space. This approach uses supports such as trellises, cages, wall-mounted planters, towers, or hanging pockets to train and hold plants as they grow. By stacking plants vertically, you multiply how many crops you can fit in a given footprint, which is especially helpful on patios, balconies, or small yards and for climbing or trailing crops like beans, tomatoes, cucumbers, or certain herbs.

Inter-planting mixes different crops in the same ground space to save time or resources, but it doesn’t specifically rely on vertical structures. Succession planting and relay planting focus on timing and sequences to harvest continuously, not on using vertical space to expand growing area.