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Living Accession Y-015

Vachellia nilotica (Linnaeus) P. J. H. Hurter & Mabberley

Yuma

Decommissioned

22 years*

* = Living accession was still alive when the Yuma field was decommissioned.

DateNo. PlantsNotes

1991(1)1 individuals planted in Mar

1991(1)3' tall x 6' spread, healthy, vigorous growth

1992(1)7' tall, healthy, vigorous, flowers in fall 1992

1993(1)12' tall, healthy, vigorous, flowers/fruit

1994(1)18' tall, healthy, vigorous, flowers/fruit

1995(1)17' tall, healthy, vigorous though no height increase

1996(1)20' tall, healthy, vigorous, flowers/fruit

1997(1)25' tall, healthy, vigorous, flowers/fruit

1999(1)25' tall, healthy, vigorous but little height increase, flowers/fruit

2000(1)25' tall, healthy, little size change, flowers/fruit, low-hanging limbs

2001(1)30' tall, healthy, vigorous growth, flowers/fruit

2002(1)30' tall, healthy, slow growth, flowers/fruit

2004(1)ca. 30' tall, healthy, vigorous but little increase in height, flowers/fruit

2005(1)ca. 30’ tall, healthy, flowers/fruit

2006(1)ca. 35’ tall, healthy, vigorous, flowers/fruit

2007(1)ca. 35’ tall, no apparent freeze damage, healthy, little apparent change in size, flowers/fruit

2008(1)ca. 35’ tall, healthy, slow growth, flowers/fruit

2009(1)ca. 35’ tall, healthy, flowers/fruit

2013

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