The gardeners of the Biscayan government keep several spare trees grown from the tree's acorns. the fourth (1986-2015) was replanted on the site of its father on 25 February 2005.
Vrtlari iz biskajske vlade imaju nekoliko pričuvnih stabala izraslih iz žirova istog stabla. trenutno stablo (iz 1986.) je presađeno na mjesto svog oca 25. veljače 2005.