Agave x striphantha ‘Striptease’ is a JLBG creation from a 2013 cross of Agave striata and Agave lophantha. Both parents are 30 year survivors here in the garden, so we wanted to see what a combination of genes looked like. Also, Agave striata is the only hardy agave species, whose main crown doesn’t die after flowering. So far, this gem is 3′ wide, and like the Agave striata parent, it offsets from the crown and doesn’t sucker like Agave lophantha. It’s looking like a flower spike may be imminent, so perhaps we’ll have our flowering question answered soon.
The bees are buzzing with excitement over the impending flowering of five clones of Agave ovatifolia here at JLBG. We’ve never had a year with quite this many whale’s tongue agaves spiking at once, so it should be quite a show. Here’s our Agave ovatifolia ‘Frosty Blue’, which was the first to spike, but the other four aren’t far behind. Full opening probably won’t occur until our summer open house, but in the meantime, they are still something to marvel over.
We grow many century plants at JLBG and one of our best is the amazing Agave ovatifolia…seen here. This 14-year-old clone will be flowering this May, so be sure to catch the amazing 20 foot+ flower spike at the Spring Open Nursery and Garden Days.
Some our agaves such as this are clones, while others are seed grown. We like the clonal selections for uniformity, but we love the variability we find when we grow plants from seed. A good example is the Agave ovatifolia below that we grew from seed shared by the Ruth Bancroft Garden. Obviously, the mama ovatifolia had an affair, so our job now is to figure out who the daddy might be. The best suspect so far is Agave montana.
Because we’ve had another mild winter with regard to absolute low temperatures, the foliage on most of our hardy century plants is still looking good. In colder winters, foliar damage is often caused by our wet, cold winters. While we have been consistently cool and extremely wet (it has rained 50% of the days since January 1), the agaves look great…the well-drained soil is the key. We just took this image of Agave ‘Crazy Horse’, which is looking particularly architectural in the winter garden.
One of our most unique agave seedlings is a selection of Agave lophantha in which the tips of the leaves turn bright gold during the cold winter months. Here is our parent clump that’s been in the ground since 2011. Hopefully just a few more years and we’ll have enough to share…assuming there is any interest.