guide

Build a Garden Tower floors and building space

Tower farm upgrades add floors and building space, while limits, dimensions and costs are not listed in the current description.

The upgrade outcome

The official listing directly connects tower farm upgrades with gaining more floors and more building space.

The same listing frames tower height as a goal associated with obtaining rarer plants, establishing a progression relationship without a formula.

Sources & notes · updated Aug 20, 2026

Floor counts, building-space dimensions, upgrade costs and tower-height formulas are not established.
The complete current plant roster, rarity labels, acquisition rules and growth times are not established by current sources.