Keeping a pot in the house

   Linn County Master Gardener, Claire Smith, offered the following on keeping mum pots in the house and other fall advice for Iowans:

               

Feel free to ask questions:  Master Gardeners love to visit.  If a M.G. doesn’t have an answer, he/she will be eager to do the research for an answer as well as satisfy our own ongoing curiosity of all plants living—and sometimes dead.  Following are some common fall inquiries:

·         Most trees can be trimmed between December and February.   Hold off on fruit trees until late February.  Clean instruments between trees to prevent disease transfer.  Cut outside of the “collar”.  Maximum trimming should be 1/3 of the tree.

·         Grape Hyacinth may send up shoots now:  it should be o.k.

·         Saving Dahlias and Callas:  do not store in plastic bags as moisture will create mold.  Layer the bulbs, but don’t allow them to touch by putting vermiculate between them.  Cure the bulbs in a warm area for a few days then store at 45’ in the basement.   Do not allow the bulbs to freeze.

·         Oleander can be trimmed.  Cut ¼ off to main branch.

·         Clematis:  some of rabbit’s favorite food!  Try fencing with chicken wire.   No need to mulch.

·         Burning Bush:  can be trimmed any time, but recommend after leaf loss.  Vibrant color this year possibly due to excess spring moisture.

·         Spirea can be trimmed now.

·         Geraniums can be left potted in a sunny window for the winter.  Or, shake off the root dirt and hang upside down in a paper bag in the basement or unheated attic. Dip roots in water monthly.  In February, cut away dried area leaving nubbins.  Dip in Root Tone after potting to initiate growth.

·         Mums:  generally not winter hardy.  Root system won’t withstand Iowa’s freezing winter.   Can keep in pot in the house if cut back.  Plant in the spring on the south/sunny side of the house.

·         House Plants:  will probably have little new growth as they use spend energy adjusting to being moved inside.  

·         Routinely monitor animal management strategy.  In years of high animal population and limited food (think last winter!), they will eat almost anything.

·         Pest –free debris from fall clean up can be composted.

·         Do not fertilize now.  Improve the soil with the addition of shredded leaves, well-rotted manure, or other organic matter.

·         Drain garden hose and put away. 

·         Direct sunlight and freezing temperatures can diminish efficacy of liquid pesticides and fertilizers.

 

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2 Responses so far »

  1. 1

    Jean said,

    Pot? As in hash? What pot? I thought it is illegal to grow pot even in own house!

    That was my first thougth when I first read the title. 😛

  2. 2

    Cindy said,

    That would refer to keeping mums in a pot in the house. Just tried to shorten the title – hope there’s no confusion once people read Claire’s article. – Cindy


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