It’s been quite a floral extravaganza this spring in the dryland garden sections. Here are the latest of our flowering barrel cactus that have bloomed recently at JLBG. All of our cactus are growing outside without any winter protection in our zone 7b garden. The key for most is simply good soil drainage.
Spring is unquestionable peak cactus flowering season at JLBG. Although many of you are familiar with our large opuntia (prickly pear) collection, we thought we’d focus on the more diminutive barrel cactus, which you will see if you visit during our spring open house. Keep in mind that most close at night, not reopening until 10am-noon the following day. The photos below are just a tiny sample of the cacti that will be in flower.
Most hardy cactus have the good sense to wait until spring to flower, but not Notocactus haselbergii. This gem, which hails from Southern Brazil, started to bloom the first of March, and will continue on and off most of the summer. It has thrived for several years in our crevice garden.
Tis the season for prickly pear harvest. Many of our early ripening prickly pears are beginning to change from green to red, providing a lovely feature in the fall garden. Here is our clump of Opuntia pyrocarpa this week. We hope everyone’s prickly pear is growing well from our giant prickly pear pad giveaway at our annual Summer Open Nursery and Garden.
Here are a couple more cactus hybrids flowering in the gardens of JLBG, both created by our volunteer cactus/succulent curator, Vince Schneider. The first is a Trichocereus cross, the parents of which were created by a former volunteer, Mike Papay. Vince crossed two of Mike’s selections to come up with the gem. My camera had trouble since I don’t think this color is supposed to exist in nature.
The second is Vince’s cross of Echinocereus dasycanthus x ctenoides…an amazing blend of colors. We can’t imagine anyone with a dry sun garden that isn’t growing these amazing plants.
Opuntia is a rather large genus of cacti, containing some 200 or more species native to the deserts of the Americas. Opuntia are amazingly adaptable and can be found native in almost every US state and Canada. Plant Delights Nursery at Juniper Level Botanic Garden has a large collection of opuntia with over 300 unique clones.
Many of our opuntia clumps have gotten quite large over the years and are in need of dividing. We will be offering pads of select clones to give away (pick up only) during our 2020 Summer Open Nursery & Garden Days. What a great time to start an opuntia collection!
Opuntia species have a distinctive look, with flat pads, beautiful, large flowers and fig-sized, maroon fruits. Both the fruits and the young pads are edible provided that you carefully remove all of the thorns and hairs.