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Improving soil structure enhances its ability to hold water. Adding organic matter helps sandy soils retain moisture and loosens clay soils to improve infiltration. Avoiding soil compaction also ensures water reaches the roots efficiently.
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Rainwater harvesting provides an additional sustainable water source. Collecting rain in barrels or cisterns can significantly reduce reliance on municipal water supplies. Combining drought-tolerant plants, smart irrigation, mulching, soil improvement, and rainwater collection creates a resilient garden that thrives even in dry conditions.