Repotting recently grafted young pines is just like repotting non-grafted pines, only additional care is taken to avoid damaging the union. Grafted cork bark black pine After removing the pot Note the white spot – there are signs of root adelgid infestation. For those curious to see how mycorrhiza differs in appearance from adelgid infestation, […]
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More highlights from BIB’s 16th annual exhibit
Like it does every year, Bay Island Bonsai’s annual exhibit seemed to wrap up just as it was getting started. It was a blast, and as always I wish I’d had more time to enjoy the trees. Poring over the photos is the next best thing. Some photos make it easy to appreciate a tree’s […]
Bay Island Bonsai Exhibit this weekend
This weekend Bay Island Bonsai will host its 16th annual exhibit in Oakland, California. Admission is free – you’re all invited! BIB is hosting an auction Saturday and a demo Sunday. In addition to vendors offering a wide variety of bonsai wares, this year’s event also includes an expanded club sales area. Trees, imported pots, […]
Stealthy pests – root aphid and adelgid
With some pests, no matter how closely one looks at the foliage, no signs of active infestation come to light. Slide the same tree out of its pot and it’s another story. Root adelgid on young black pine roots Root aphids and adelgids are insects that feed primarily on their hosts’ roots. There exist numerous […]
The people you meet at the US National Bonsai Exhibition
It would be difficult to visit the US National Bonsai Exhibition without bumping into, or at least spotting, the man who made it all happen, William N. Valavanis. William N. Valavanis Valavanis’ contributions to bonsai in the US are beyond impressive. In addition to birthing the US National Exhibition, Valavanis established the International Bonsai Arboretum, […]




