| Missouri Environment and Garden |
Volume 10, No. 12 |
| News for Missouri’s Gardens, Yards and
Resources |
December 2004 |
Gardening Calendar
This calendar is provided as a general guide
to gardening activities.
December
- On cold nights, move houseplants back from icy windows to
prevent chilling injury.
- Water houseplants with tepid water. Cold tap water may
shock plants.
- Holiday Poinsettia basics:
- sun for at least half the day.
- keep away from drafts, registers and radiators.
- night temperatures in 50s or low 60s, days at 70 degrees.
- the soil should dry only slightly between thorough waterings.
Discard the drainage.
- be sure to punch holes in decorative foil wraps to prevent soggy soil conditions.
- Be sure the root zones of azaleas and rhododendrons
are thoroughly mulched. Any organic material will do, but
mulches made from oak leaves, shredded oak bark, or pine
needles are preferred.
- Living Christmas tree basics:
- dig the planting hole before the ground freezes.
- mulch and cover the back.ll soil and the planting hole to keep them dry and unfrozen.
- don’t allow the tree’s roots to become dry.
- spray with an antitranspirant to reduce needle moisture loss.
- store the tree outdoors in a cool, shady, windless area until the last minute.
Mulch the roots to prevent cold injury.
- set the tree up in your coolest room.
- don’t keep the tree indoors for more than one week. Plant outdoors promptly.
(Missouri Botanical Garden)
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