From formerly dormant bulbs just below where their foliage shriveled in the warmth of last spring, the naked brown floral stalks of naked lady, Amaryllis belladonna, grow fast to about two feet tall. They bloom suddenly with a few or several garish pink lily flowers about three inches long. They are sneaky about it too. Without foliage, and prior to flashy bloom, the bare stalks are easy to miss.
Even though individual flowers do not last long, the collective bloom lingers a bit longer as newer flowers bloom to replace those that bloomed slightly earlier on the same stalks. They are nice as cut flowers. The minimal floral fragrance is usually unnoticed, so can be a surprise if the weather happens to be conducive to the dispersion of the light fragrance of exceptionally abundant bloom.
Foliage does not regenerate until after bloom, and should wait until after the first rain of autumn. Where winters are colder, it waits until early spring, only to die back before summer. The long strap shaped leaves resemble those of lily-of-the-Nile, but are a bit softer. If ruined by frost, they try again. The tops of the two or three inch wide bulbs are visible at the surface of the soil while dormant.
It is not easy to get a pretty picture of rhubarb, Rheum rhabarbarum. The big and sometimes flabby leaves are only impressive to those who know about the succulent petioles (leaf stalks) below. The petioles do not look like much either, until they are cooked into pies or garnet colored preserves. Shabby stalks of tiny flowers rarely bloom, and should get cut out to favor more foliar growth.
This is not just another mandevilla. Well, maybe it is. Mandevilla laxa is special though. It is known as Chilean jasmine because, unlike other mandevillas, it is so delightfully fragrant, particularly on warm summer evenings. Some say the fragrance is similar to that of gardenia, but not as strong. Others say it has a bit of vanilla mixed in. Sporadic bloom continues through most of summer.
‘Alice Dupont’ mandevilla that was so popular through the 1980’s was already a cool vigorous but not too overwhelming vine, with big clear pink radial flowers. It grows rather vigorously to upstairs eaves, and tends to get bunched where it reaches the top of its support. Modern cultivars with red, white or bright pink flowers are more compact and tame, and can stay below downstairs eaves.
A landscape designer would have more fun describing both the modern and the good old fashioned varieties of morning glory. Their vivid colors are so resplendent. Their rich green foliage is so luxuriant. Their delicate vines are so elegant. Hey, perhaps this is not so difficult. Anyway, the popular garden varieties of morning glory are descendents of various species of the genus Ipomea.
Only a few flowers are true blue. A few more are nearly blue, but slightly blushed with lavender. Of the latter group, fan flower, Scaevola albida, which is usually more lavender than blue, can be quite convincingly blue if conditions are just so. The semi-circular flowers (which are actually wide bilateral flowers) are most abundant in spring and summer, but can bloom sporadically all year.
It is gratifying to see renewed interest in this old fashioned flower. Naturally occurring varieties of some of the nearly three dozen species of Iochroma were popular decades ago. Some might actually be naturally occurring hybrids that have yet to be identified. Many modern cultivars (cultivated varieties) were intentionally bred or hybridized for more compact growth and profuse bloom.
Unlike the common bird of Paradise that is grown for striking bright orange flowers, the giant bird of Paradise, Strelitzia nicolai, is grown for strikingly lush foliage. The big rich green leaves get nearly six feet long, and flare outward from leaning trunks that can eventually reach upstairs eaves. Foliage is healthiest if sheltered from harsh sunlight (such as hot reflected glare), wind and frost.
Several native species and varieties of poplar are known collectively as cottonwood. Not many are actually planted. They just have a sneaky way of appearing in well watered parts of the garden that are as damp as the riparian areas that they naturally inhabit. Only Fremont cottonwood, Populus fremontii, gets planted, rarely, and only in big spaces that can accommodate its grand scale.
Just like potted chyrsanthemums, azaleas, hydrangeas and poinsettias, potted specimens of Guzmania magnifica are popularly purchased while beginning to bloom, enjoyed as house plants through a long bloom cycle, but then discarded as bloom eventually deteriorates. They are rarely allowed to produce new pups that can be divided and grown into fresh new plants to bloom later.