Emmetts Garden, Ide Hill, Sevenoaks, Kent. TN14 6BA. National Trust. Emmetts garden is carpeted in bluebells in springtime. You can also see Azaleas, Tulips, Rhododendrons, and Magnolias – you’ll find lots of vibrantly coloured flowers at Emmetts Garden. This garden provides visitors with spectacular views over the surrounding countryside; it’s the perfect place to re-discover the joy of spring! Information for disabled visitors can be found here.