Archive for Flowers

Night Blooming Argentine Giant Cactus Flowers

Night Blooming Cactus Flowers

Our Argentine Giant (Echinopsis candicans) offered these two beautiful flowers last evening. This is the second blooming on this cactus this year. Since we purchased this cactus in 2011 and planted it in front of the house, it has reliably given us flowers every year. This year, it is also starting to grow “pups,” which are the three buds seen near the base of the cactus in the image at the left above. This variety of cactus spreads out as it ages with several pups, each eventually producing flowers.

About Argentine Giant from Wikipedia:

Echinopsis candicans has a shrubby growth habit, with individual stems up to 60 cm (24 in) tall. The plant as a whole can be as much as 3 m (10 ft) across. The stems are light green, with a diameter of up to 14 cm (5.5 in) and have 9–11 low ribs. The large white areoles are spaced at 2–3 cm (0.8–1.2 in) and produce brownish yellow spines, the central spines being up to 10 cm (3.9 in) long, the radial spines only up to 4 cm (1.6 in).

The fragrant white flowers open at night. They are large, up to 19 cm (7.5 in) across and 18–23 cm (7.1–9.1 in) long.

Summer is not over by a long shot and there are more desert flowers to come. Stay tuned.

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Red Bird of Paradise

Red Bird of Paradise Flower

Today, the first few of the colorful Red Bird of Paradise flowers opened in our courtyard this morning. These flowers (a.k.a. Pride of Barbados) will be opening until fall. We have three of the Red Bird shrubs in the courtyard, so there should be plenty of color throughout the summer.

More about these shrubs from Texas Superstar:

Pride of Barbados (Caesalpinia pulcherrima) is an evergreen shrub or small tree in frost free climates. The plant is usually tall, growing large even after freezing to the ground the previous winter. The leaves are fern like. Pride–of–Barbados has incredibly showy blossoms of orange and red. The individual flowers are bowl shaped, 2–3 inches across, with five crinkled, unequal red and orange petals, and ten prominent bright red stamens. The striking orange red flowers are an attention grabber!

The flowers get a lot of visits from butterflies, bees, sphinx moths and hummingbirds. We have seen these and more browsing the flowers throughout the summer. The sphinx moths mentioned above usually show up around dusk since they are mostly nocturnal.

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Summer Seems To Be Here

Our First Saguaro Flowers

In spite of the actual summer start date next month, we have had triple digit weather for two days now and the forecast is for more of the same for the next few days. I just went out on the back patio (4:30PM) and saw the temperature gauge showing 105°F. That’s about a degree cooler than an hour ago. We can deal with it since the air conditioner is keeping the house cool enough.

The flowers in the image above were open this morning on our big saguaro cactus out front by the driveway. These are the first two buds to open on this cactus and there are many more to come. There have been saguaro flowers open in other places in town for a couple of weeks now, but these are our first. We look forward to having a lot more of these in the weeks to come.

In the courtyard, I am expecting our Red Bird of Paradise shrubs to have flowers open any day now, and our Cherry Red cactus flowers coming shortly after those.

Despite the warmer temperatures, we always look forward to our summer flowers. Click on the image to enlarge.

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Arizona Spring Cactus Flowers

Beavertail Cactus Flower Prickly Pear Flower
Argentine Giant Cactus Flower Ball Cactus Flower

Since mid-March, the cacti in our xeriscape gardens have had open flowers. The individual flowers aren’t around more than a day or two at most, but, thankfully, the individual flower buds have matured at different times over the last five weeks providing us with almost continuous colorful flowers from day to day.

The two flowers at the top are from our opuntia cacti, a.k.a. paddle cacti. Top left is from one of our beavertail cacti and top right is a flower on a prickly pear. The bottom left is an Argentine Giant flower. one of three that were open simultaneously last week. On the bottom right is a flower from a little ball cactus that my sister in Stockton, CA, mailed to me last year. I don’t know the botanical name of this cactus, but it sure makes pretty pink flowers.

I love springtime in the desert!

All the photos were taken using my Canon EOS Rebel T6i camera or with Bob’s Canon EOS Rebel SL1, both equipped with EFS 18-135mm lenses. Click on any of the images to enlarge.

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Queen of the Night Cactus Fruit

Queen of the Night FruitNow that the hottest days of Summer are over, we find ourselves in our so-called fifth season, “Second Spring.” This is when we get another wave of cactus flowers opening, blossoms on our rosemary shrubs and ripening fruit from summer blooms.

Last summer, several of our cactus flowers opened. Among them the Queen of the Night (peniocereus greggii) rescue cactus in our courtyard which had two flowers open. Now, those two flower stalks have become cactus fruit as shown at the right. After pollination overnight, the flowers wither and eventually fall off, leaving the flower stems which enlarge to become the cactus fruit.

More about P- Gregii from The University of Arizona - namely cultivation of the cactii:

Peniocereus greggii can be propagated from either seed or short stem cuttings. Once established this species is known to have large tuberous roots that are similar to potatoes. Generally this plant species likes to grow around or under desert ironwood, creosote bushes, and other desert shrubs that can provide shade, support and concealment. This cacti species only flowers once a year at night (usually in June or July) and for the rest of the year it appears to be dead. The following morning at sunrise, the flower dies. Unlike other cacti, P. greggii is not self-fertile and has widely separated individuals as a result. These flowers are cross-pollinated by hawk moths. P. greggi also typically has a slow growth rate, uses little water and does well in full sun, or partially shady environments. These cacti are also hardy plants, suffering damage at temperatures below 10° F.

Be sure to click on the links in the first paragraph above to see a couple of the Damsel’s excellent photos in the Cap’n Bob Image Viewer.

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More Summer Cactus Flowers

Summer Cactus Flowers

Several of the local cacti were in bloom today. Upper left: Argentine Giant Flower, lower Left: Cherry Red Flower with Pollinator and right: Queen of the Night Flowers at just after midnight this morning. The QOTN flowers are on a rescued cactus stalk in a pot in the courtyard.

We have been having intermittent rain and thundershowers and it was iffy as to whether we were going to be able to get any photos last night or this morning before the flowers all faded away as cactus flowers usually do. However, the weather cooperated and we got these photos this morning. Click on the collage to enlarge.

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Summer Cherry Red Cactus Flowers

Three New Flowers

One of our transplanted Cherry Red (Trichocereus Grandiflorus) cacti has three new flowers today. These are the second to bloom on our cherry reds, the first having opened in late April.

These three flowers opened today on the “mother” cactus from which we separated several “pups” last October. A couple of the pups are also showing signs of flowers coming soon. Click on the image to enlarge.

Elsewhere in the xeriscape are flowers almost ready to open: two queen of the night flowers and a couple of Argentine giant buds will likely be open soon. Pictures to come for those as well.

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