The forecasted household expenditure on garden plants in Japan shows a declining trend from 2024 to 2028. Starting at 1.4 thousand yen in 2024, expenditures are expected to decrease annually to around 0.238 thousand yen in 2028. This represents a significant drop compared to the actual expenditure in 2023, illustrating a downward trend with consistent reductions each year.

Year-on-year percentage changes reveal a continual decline, notably between 2025 and 2026, dropping by approximately 26.45%, and from 2026 to 2027, by around 35.71%. The projected compound annual growth rate over this period is negative, indicating an average annual decrease in expenditure.

Future trends to watch:

Increasing urbanization could further suppress garden-related expenditures.
Eco-friendly and low-maintenance options may gain popularity, potentially altering expenditure patterns.
Economic and demographic changes, including an aging population, might influence future spending behaviors on garden plants.