The US National Bonsai Exhibition is the creation of Bonsai Master William Valavanis, supported by a vast team of volunteers. The first exhibition was held back in October 2008 and has continued bi-annually since then....
The 6th US National show

The US National Bonsai Exhibition is the creation of Bonsai Master William Valavanis, supported by a vast team of volunteers. The first exhibition was held back in October 2008 and has continued bi-annually since then....