Pelargoniums in the
Garden - beyond the scented leaf
Pelargonium salmoneum
This species is a colorful
addition to the Pelargonium collection. First described in botanical
literature
in 1932, it is hard to believe that collectors were able to overlook it
until then. It has semi-succulent stems and unscented, medium
green, smooth leaves. It is a regular bloomer in Austin, with the
best blooms coming in early spring. The relatively large, five petaled
flowers are a rich salmon color with the upper two petals showing prominent
red markings. There are 7-10 blooms in each flower cluster.
It has a lanky growth habit that can be partially controlled with pruning.
In its native environment on the eastern Cape of South Africa it is reported
to grow to five feet in height. At Horsetail Haven it grows
in a six inch clay pot and has done well in both full sun and afternoon
shade. Cuttings are easily rooted.
Ivy Leaf Pelargoniums
Baskets of ivy leaf pelargoniums
hanging in Austin nurseries are a springtime temptation to gardeners.
Their colors are beautiful and the foliage so lush. They also can
be a frustration when summer heat comes. It is imperative to provide
them with protection from hot, afternoon sun and also recognize that their
growth slows in high heat and they become easy to over water during this
period. In addition to simply causing root rot, careless watering
may lead to "edema" on the leaves of ivy pelargoniums. This is caused
when high humidity and the texture of the leaves limit evaporation of excess
water from the leaf surface. The leaf cells become damaged from too
much water and the underside of the leaf will develop brownish spots or
craters. It doesn't harm the plant but, while it may not be possible
to prevent totally in Austin, when edema is seen on the leaves it is time
to check to see that the soil is draining well after watering. At
Horsetail Haven the "Freestyle" series seems to be more heat and humidity
tolerant. Ann Marie has grown three with attractive semi-double blooms;
‘Freestyle White’ has white blossoms of white with deep rose marking on
the upper petals, 'Freestyle Dark Red' has blooms that remind Ann Marie
of red velvet and 'Freestyle Salmon' has cheerful pinkish orange
flowers.
The Veggie Report
Cool weather veggies are
winding down, the kohlrabi and cauliflower have all been served on the
dinner table, the last of the beets will soon be consumed. Lettuce
should provide salad for at least several more weeks. Kale and chard
are plentiful. Ever the conservative gardener, Ann Marie decided
that it was safe to begin putting out heat loving plants when she noticed
the pecan tree leafing out. Tomatoes planted this year are 'Arkansas
Traveler', 'Bloody Butcher' and 'Pineapple'. Tomatillos have been
placed in an area of the garden where they can sprawl and a variety of
pepper plants are in the ground: 'Poblano', 'Mucho Nacho', 'Orchid', 'Gypsy',
'Cubanelle', habaneros and a mystery pepper whose seeds were given to Ann
Marie with the description of "from Costa Rica". Cucumber and squash
seeds have been started in pots.