Harlow Carr’s thriving garden
The beautiful and thriving garden we see today has evolved and developed significantly from that which opened its gates to NHS members all those decades ago. Set in a valley and with distinctive growing conditions, the garden contains variable environments including acid woodland, wildflower meadows, streamside and rock gardens, and an open, south-facing hillside. Attractive dry stone walls, typical of the area, anchor the garden within the traditional Yorkshire landscape.
The garden stands 155m (508ft) above sea level. Its topography ensures that flooding is a regular occurance in certain areas as rain water falling on the surrounding hills runs into the stream. Prolonged cold, drying winter winds, frequent deep frosts and a relatively short and cool growing season are characteristic. The soil is heavy, acidic clay with a pH ranging from 4.8 to 5.6 and it takes a long time to warm in spring.