A standard is a woody plant trained to a long, single stem. The stem is crowned
with a round head of foliage and flowers. This arrangement is beautiful but
also unnatural, requiring a bit of effort on the part of the gardener to prevent
gravity and the unrepressed inclinations of the plant from undoing the horticulturist's
handiwork.
Staking a Standard: To keep your standard standing, put it out of reach
of strong winds and support it with a stake that has a diameter at least as
large as the stem's and long enough that when plunged into the pot or the ground
it just reaches inside the head. Fasten the standard to the stake at several
points with garden twine or green plastic tie tape looped in a figure-eight
around stem and stake. Check the ties periodically during the growing season
and loosen them if they constrict the outward growth of the stem.
Pruning, fertilizing, and repotting: Maintain the shape of the head
with selective pinching of the new shoots (overzealous pinching will prevent
the formation of flower buds). Pinch each shoot between thumb and forefinger
or cut with pruning shears. Do not shear the plant as though it were a hedge.
Fertilize standards grown in pots as you would other pot-grown plants. If you
find that a standard in a container dries out quickly after watering, the plant
probably needs a larger pot. Lift it from its current pot, make four deep vertical
cuts in the root ball, and place it in a new pot that is 2in wider and taller
than the old one, filling in around the root ball with fresh potting mix. Water
thoroughly after repotting.
Overwintering a standard: Most standards require special care to overwinter.
In cold winter climates, bring standards of Abutilon, Anisodontea, Fuchsia,
Heliotrope, Lantana, and Rosemary indoors before frost and place them in an
east- or west-facing window in a cool room. Water just enough to keep plants
from drying out completely, and do not fertilize while plants are in this not-quite-dormant
period. Set back outdoors in spring when nighttime temperatures remain consistently
above 55°F.
Rosemaries will survive the winter in the ground in Zones 7 and warmer. In
colder zones, bring your potted Rosemary indoors in the fall. Cut your Rosemary
back by about one-third before bringing it indoors to overwinter. Do not repot
it often as this causes shock. Place the plant in a spot that receives a lot
of sun but that stays under 60°F. A cool, sunny enclosed porch is ideal.
Keep the plant away from heat sources and on the dry side. Do not fertilize.