|
Planting Tender Summer Bulbs
Spring planted tender bulbs bloom after
the color of hardy bulbs planted last
fall. Like the hardy ones, some tender
bulbs are true bulbs, some corms, some
tubers, or fleshy or tuberous-rooted.
Since they are tender you need to dig
and store them each fall (unless you
live where winter injury is no problem).
Gladiolus, cannas, and dahlias are
best known and most widely planted.
Gladiolus are prized for their cut
flowers. Like most bulbous plants they
require good drainage. Plant the corms
four to six inches deep, six inches
apart in a sunny location. For blossoms
up until frost, make several plantings
two weeks apart-the first one when the
early garden is planted. It takes about
75 days from planting to blooming.
Choose the stately cannas for
background plants. They have a tropical
appearing foliage and large exotic
blossoms. Plant the thick, fleshy root
stocks in good garden soil when the
ground becomes warm; full sun is best
with extra water during dry periods.
Where seasons are short, start the
cannas indoors.
The tuberous roots of dahlias are
shaped like slender sweet potatoes. They
are sensitive to frost. Wait until soil
warms in spring and plant in full sun
five inches deep. Keep them watered.
They grow two to six feet high stake the
tall ones. Set each stake in place, and
lay the tuber horizontally with the
growing end nearest the stake.
The size of individual blossoms
varies from small pompons to the huge
exhibition types. Set the shorter kinds
18 to 24 inches apart, and the taller
ones three to four feet to give room for
pruning and disbudding, necessary for
large blossoms.
For shady areas in beds, borders,
pots or portable planters, use
tuberou s-rooted begonias and
fancy-leaved caladiums. Be sure to plant
the tubers right side up (pink shoots
are on top). Caladiums are grown for
their colorful foliage and begonias for
their spectacular blossoms. Other
desirable tender relatives of the
fancy-leaved caladium are the elephant's
ear with its huge leaves.
Giant star-or-Bethlehem sends up a
clump of lush green leaves. Later, tall
sturdy stems with clusters of dark
centered, white blossoms appear,
blooming for many weeks. Dry weather
affects it in no way except that blossom
stems are shorter. It grows in a sunny
border or partial shade, and is not
bothered by insects and diseases. |