The most distinct change in recent global garden management is the shift from simple aesthetic maintenance to climate-adaptive operations. Major public gardens and botanical gardens in Europe, North America, and Australia are prioritizing management systems that consider both soil water retention and drainage capacity while reducing water demand, rather than high-input management focused on lawns and flowering plants, under conditions of recurring heatwaves, droughts, and localized heavy rainfall. This demonstrates that the standard for garden maintenance is shifting from seasonal work schedules to the capacity to respond to weather risks.
Water management is currently the most direct operational issue. Recently, methods such as drip irrigation, zone-based irrigation control, suspending watering after rainfall, and expanding mulching are being widely adopted in the field. In particular, within urban public gardens, emphasis is placed on increasing soil moisture retention rates rather than watering frequency within limited budgets. It has become crucial to manage water requirements by different plant groups rather than applying uniform watering. This leads not only to reduced water consumption but also to improved root stability and reduced disease outbreaks.
Soil management has also emerged as a key pillar. In recent global garden operations, soil is viewed not merely as a planting base, but as an infrastructure that determines resilience. Representative practices include reinforcing with compost and organic matter, mitigating compaction, providing soil cover, and improving rainwater infiltration. Furthermore, management aimed at reducing erosion and loss has become critical following heavy rainfall. A stable soil structure increases water retention during droughts and reduces root rot and poor drainage during heavy rains, which effectively lowers maintenance costs in the long run.
In pest and disease management, prevention-oriented integrated management strategies are expanding. As the timing and density of pest outbreaks change due to rising temperatures and the irregularity of seasonal changes, recent public garden operations place greater importance on monitoring and early response than on regular pesticide application. This is the backdrop against which basic management practices—such as pruning to ensure ventilation, adjusting overcrowding, stress-reducing watering, and restoring soil health—are being re-evaluated as means to reduce pest and disease pressure. In particular, management standards are becoming stricter for botanical gardens and urban gardens that attract many visitors, as they must consider both safety and environmental impact.
Biodiversity-centered management is also a recent trend. Agencies operating public gardens and urban green spaces are adjusting their planting plans to secure habitats for pollinating insects, birds, and native species, rather than merely providing the immediate visual effect of seasonal flowerbeds. There is a growing number of cases where the proportion of native species and plants with high regional adaptability is increased, and some areas are reduced in lawns to be transformed into grassland or mixed planting sites. This is evaluated as a method that simultaneously satisfies management efficiency and public interest, as it can enhance urban ecosystem functions while reducing water, fertilizer, and mowing frequency.
This trend has clear implications for the Korean market as well. As heatwaves, droughts, and torrential rains become commonplace in the operation of domestic parks, apartment complex landscaping, corporate campuses, and botanical gardens, there is an urgent need to introduce precision irrigation systems, soil improvement, region-adaptive planting, and data-driven maintenance systems. In particular, procurement criteria that consider long-term operating costs and climate risks together, rather than just initial construction costs, are expected to become increasingly important. Recent trends in global garden management demonstrate that "gardens that last longer with less use" will ultimately be the key to future competitiveness.
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