Ancient Trees in Delft
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The Black Mulberry of Hofje van Pauw
Black Mulberry (Morus nigra subsp. multicaulus). 319 years, planted 1707. Free, public courtyard accessible via the gatehouse during the day; the surrounding houses are private residences, please respect residents' privacy

The Horse Chestnuts of Sint Agathaplein
Horse Chestnut (Aesculus hippocastanum and Aesculus x carnea). roughly 106 years, planted 1920. Sint Agathaplein is a free public square; an active construction site next door (the Prinsenhof renovation, underway to 2027) may temporarily affect the immediate surroundings

The Willemslinde of the Prinsentuin
Winter Linden (Tilia cordata). roughly 70 years, planted 1956. Museum Prinsenhof and its garden are mid-renovation (started 2025, due to reopen 2027-2028); the municipality has confirmed the garden's historic trees are being kept, but the Prinsentuin itself may not be openly walkable until the work finishes, check current status before visiting

The Dawn Redwoods of TU Delft's Botanic Garden
Dawn Redwood (Metasequoia glyptostroboides). age undocumented, among the first of the species grown in Europe after its 1944 rediscovery. Paid entry, standard botanic garden admission