First Frost/Freeze of the Season Due this Weekend in the Magical Mid-Atlantic

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Right on time, the first frost/freeze of the season is due this weekend, here in the Magical Mid-Atlantic.

Most of you have brought in the houseplants; if not, it’s time to wrap it up. Bring in those tender things: any tropical plants (such as your Summering houseplants), or any tender plants you might want to save that would be susceptible to the effects of a frost/freeze. I just finished getting everything in the door a couple days ago.

Soon: turn off your outdoor spigots for the season; put hoses away when you get the chance. Change the batteries in your smoke alarms (the twice yearly time changes are good seasonal reminders). And check your dryer vents, too. You’d be surprised how many people forget to check their dryer vents—they can get clogged and become a serious fire hazard. There are companies out there to clean the vents for you, if you are not into doing it yourself.

Happy Fall and I’ll have more in my Holiday Newsletter in late November. Hope all of you are well and happy.

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Photo by the blogger. If you copy, please link back.

Posted under Houseplants, The Fall Garden, Tropical Plants

High Summer

Daylily 'Africa' at Woodland Cottage

Daylily ‘Africa’ at Woodland Cottage

Here’s a link to my ‘High Summer’ newsletter.

We are beginning to turn the corner into Autumn. Can you feel it?

Enjoy the remainder of your Summer!

Posted under Garden maintenance, Newletters, Random garden thoughts, Southern Gardens, The Summer Garden, Tree work, Water in the Garden, Weather vagaries

This post was written by Jeff Minnich on August 15, 2014

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Freeze Warning Tonight (4/15/14) and Maybe Wednesday Night, Too

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I was hoping I wouldn’t have to write this…there is a Freeze Warning posted for tonight, Tuesday, April 15, in the D.C. metro area. Be ready for Wednesday night, too, just in case. This is not uncommon at this time of year when we are teetering between warmth one day and cold the next. The recent warmth brought out new growth on most plants.  

In my own garden, I have Azaleas starting to bloom and the Japanese Maples have leafed-out; I’ll cover what I can. I am not going to worry about the Daffodils and other bulbs, Pansies, Hellebores, Pieris, Camellias, for example—these should go relatively undamaged, other than maybe a few burnt flowers.

Anytime the night temperatures are expected to hover around freezing at this time of year, I consider covering. My goal is to keep frost off the flowers and new growth of tender items. I always keep a stack of old sheets, towels, and blankets for nights just like these when I need to cover plants. Just drape them gently over the plants you are trying to protect. Beware using plastic bags and tarps—they do a good job of protecting your plants, but the air underneath them can heat up too much the next morning when the sun hits the plastic. If you do decide to use plastic covers, be sure to remove them in the morning when the temperature warms a bit. Special frost coverings and blankets are available at some nurseries and hardware stores.

If you have planted tender annuals or vegetables prematurely, cover them. Bring indoors any tropical houseplants you may have set outside when it was warm. The average last date of frost in the D.C. area is April 25th—often earlier to the South and East, often later to the West and North. May 1 is a good marker for planting your tender annuals and vegetables and putting out your tropical plants for the summer. It pays to wait until then.  Still, keep those sheets, towels and blankets on hand for an unexpected cold snap.

Posted under Southern Gardens, Spring Flowers, The Spring Garden, Weather vagaries

This post was written by Jeff Minnich on April 15, 2014

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The Winter That [Seems Like It] Will Never End…

…but we know it will, of course–eventually.

From this (Bluffton, SC, February 2014)...

From this (Bluffton, SC, February 2014)…

...to this (Arlington,  VA, March 6, 2014)

…to this (Arlington, VA, March 6, 2014)

It’s good to be back home in Arlington, though not to this cold and snow! Except for the ice storm that occurred when I first arrived in North Carolina last month, the Winter weather down South this year was gorgeous.

Winter Damage

The lowest temperature got to 5F in my garden this Winter. Plus, there were several stretches of below-freezing temperatures for several days at a time (including this past week).

Almost all broadleaf evergreens have, at least, some leaf burn on them, as we head into late Winter and early Spring. Some have severe burn. Some leaf burn is very obvious; some not so obvious, yet.

In my travels this Winter, I have seen damage as far south as South Georgia. It has been a cold Winter in the eastern part of the U.S.

Winter damage, Bonaventure Cemetary, Savannah, GA, February, 2014

Winter damage, Bonaventure Cemetery, Savannah, GA, February, 2014

Ice storm, Wilmington, NC, early February, 2014

Ice storm, Wilmington, NC, early February, 2014

In my own garden, I grow some things that I would not plant in clients’ gardens (before years of testing in local conditions) because their true hardiness in the metro D.C. area is still uncertain. Believe it or not, I welcome a Winter like this one–at least in terms of testing the limits of hardiness for some of the plants in my garden.

The usual suspects have moderate to severe leaf burn: nandinas, loquats, cast iron plants, windmill palms, chindo viburnums, ligustrum, Carolina jessamine, fatsias, loropetalums, camellias, gardenias, mondo grass, liriope, etc.–even aucubas. With the exception of loquat (which is a hardiness zone 8 plant), all are listed in hardiness zone 7 (the predominant hardiness zone in the D.C. area, which covers average lowest temperatures 0F-10F), or lower/able to  take even colder temperatures. I’m even expecting some bud loss on my beloved camellias which, since I’ve had my garden here at Woodland Cottage, have always put on a spectacular late Winter/early Spring show.

Crapemyrtles can be adversely affective by severe cold, too, though we’ll have to wait until they leaf out (often not until May) before we know if they were damaged or not.

Winter damage on Sago Palm, Savannah, GA, February, 2014

Winter damage on Sago Palm, Savannah, GA, February, 2014

The difference this year, I think, is a combination of very cold temperatures and long stretches of below-freezing temperatures. Plants’ leaves dried out and burned because they could not get water into their systems to help prevent the dessication.

I’m expecting most, if not all, of these plants to drop/lose all their burned leaves before putting out new growth when the weather is, finally, reliably warm. They may have some stem/branch loss, as well, from the tips back.

Frozen pond/waterfall, Woodland Cottage, Winter 2014

Frozen pond/waterfall, Woodland Cottage, Winter 2014

The best thing to do–as I say every year–is nothing, now–WAIT. It would be a shame to cut back or remove a plant when it appears dead when, actually, its wood is still very much alive. Even if part of the top of the plant is lost, the roots may still be alive and strong, able to push out lush, new growth when the weather warms.

The other reason to wait, from a cost perspective, is that loss from Winter damage is not covered under the plant guarantee.

Spring can be fickle after a very cold Winter (and Easter is not until April 20th this year), so we may have to wait awhile until the weather settles down and balmy weather returns.

Please wait, and please try to be patient. Allow Mother Nature to work her magic. In most cases, it will be well worth the wait.

Here’s hoping for real Spring–soon!!

Camellia japonica, Savannah, GA, February, 2014

Camellia japonica, Savannah, GA, February, 2014

 

 

 

Posted under Southern Gardens, The Winter Garden, Water in the Garden

Help Save the Angel Oak

Angel Oak

The Angel Oak, located in John’s Island, SC, near Charleston, is one of the oldest trees on the East Coast.  The Angel Oak is in danger of being removed for development.  The Lowcountry Open Land Trust is raising money to buy land around the Angel Oak as a buffer to future development.

You can donate and find out more about the Angel Oak here.

I donated.  Please donate if you feel inspired to help save this ancient and beautiful tree.

Photo credit: AngelOakTree.com

 

Posted under Southern Gardens

This post was written by Jeff Minnich on September 21, 2013

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Romancing the Azalea

Here’s a link to my latest article for Wrightsville Beach Magazine, “Romancing the Azalea”, in celebration of the upcoming, annual Azalea Festival in Wilmington, NC.  Enjoy and Happy Spring!  (Hoping for a warm up soon!)

Posted under Garden Travel, Media, Southern Gardens, Spring Flowers, The Spring Garden, Travel

This post was written by Jeff Minnich on April 3, 2013

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