A Well Behaved Sweet Potato Vine??

Could there really be such a thing as a "well behaved" sweet potato vine?  The jury is still out on this new one that I found at Thomas Orchards Nursery (local to the Athens, GA area) but I decided to give it a try.  The lime green variety always adds a punch to a container but the ones I've used in the past turn into thugs, taking over the container -- and pouting when it gets too hot or has too little water.  Not a pretty sight with a veil of droopy leaves hanging over the sides of the pot. 

This one is called "Spotlight" (Ipomoea botatos).  The tag says its will get about 8-10" tall with a spread of 12+ inches.  I'm seeing that height being true but the spread has exceeded the stated size.  That's okay though.  I like the mounded effect and one plant will cover a good amount of space - saving money.  So far, Spotlight is not a vigorous trailer like its counterparts.  I have spent far too much time whacking back the trailers so I appreciate this characteristic.

Check back with me at the end of the summer and we'll see just how well behaved this plant was.  It also comes in bronze and black but I'm not a fan of the darker colors - they get lost in a pot and only create a "dark space".  But maybe - just maybe - I'll give them a try next season.

The Vinca Cora Red is pretty happy in this pot.  It has been doing so well that I've had to pinch it back a bit - no complaints though.

The Angelonia Serena Purple is getting pushed over by the vinca but I kind of like the sideways growth.  Not sure if it will be able to muscle its way up through that vinca though.  The verbena is making a come back after struggling to get established.  But the spaces it left are now being consumed by that wonderful vine.  It's always fun to groom the containers each week and see who is doing what - who is winning - who is losing. 

Live and Learn

I titled this week's post "Live and Learn" but when you see the photo you'll wonder if I did learn anything.  In the past I have used verbenas a lot in the containers - they make great spillers.  But.....I forget that they have their own special set of issues they bring to the table -- or pot in this case.  One of them is spider mites.  Give the plants a long, hot, dry spell and the spider mites comes to feast on the weakened plant.  Since I use a systemic insecticide that didn't worry me as much.  Long, hot, dry spells are are a different problem alone for the plant - hopefully regular watering will help there.

What my memory didn't bring back up was that verbenas need deadheading!!!  Without regular grooming the plants won't bloom as vigorously.  With one or two containers it isn't much trouble to nip away the spent flowers, but with the large number I have in the city it is a chore. 

The flowers of Verbena Empress Flair White are worthy of using though.  Check out the fresh, full blooms here:

Unfortunately there is another aspect of this variety that I'm not happy with and that is how the spent blooms progress to seed head.  Yuck!!

The old, brownish petals are easy enough to remove by just shaking or brushing the flower head.  Easy enough to do if, again, you only have a few pots. I'll keep after these guys for this season but I have finally "learned" -- no more verbenas for the city pots. 

All that said, please don't give up on verbenas as a whole.  There are many other varieties that are real work horses and give great color.  One that I have used in the past is Biloxi Blue - strong grower with nice self cleaning habits. 

For now - I'm headed into town to tend to these fussy little guys. 

Caladiums

This week is all about the caladiums I've used in the containers.  Don't do many caladiums mainly because there aren't very many containers left that have enough tree shade.  Sadly, a lot of our beautiful, old trees have had to be cut down due to disease or the danger of aging limbs falling.  New ones have been planted but it will be years before serious shade will be available.

Caladiums offer so much in color and texture that they should be considered for any shade container.  I do have my favorites though.  Here are the ones I placed this year.

This might be my favorite - at least this year.  Gingerland has a crisp, clean look about it.  I really like the splash of red which makes it easy to combine with other reds.  For this container though I opted to do mostly whites.  This container is one of the few that are in shade most of the day with just a bit of morning sun.  The companion plants are Angelonia Serena White, and Torenia Summer Wave White. 

When you start with a totally white caladium you have a wide range of colors you can combine with it, but I decided to do an all white for this container.  It gets some sun but not enough to burn the caladium and just enough for the companion plants that tolerate the sun to thrive.  This caladium is Moonlight with Vinca Cora White and Scaevola Surdiva White as the trailer.  I have scaevola in other containers with more sun and it is very vigorous there - needing to prune it back a bit to allow for the uprights to fill in.  But once the uprights are strong, the scaevola seems to mind its manners and stay in its place.

Okay, you are going to question the name of this one - White Queen.  What's with the strong red?  Don't know - I wasn't in the room when they named this one.  But it is pretty.  A little harder to combine with other strong colors.  Penta Butterfly White is the filler with Carex Evergold grass around it.  The grass is a hold over from the winter containers.  The spiller is Torenia Summer Wave Gold.  The torenia is a combination of gold and purple which is a strong statement against the red and white of the caladium but it does pick up the gold from the strong yellow of the grass and is far enough away from the red that it isn't offensive.

Last but definitely not least is Miss Muffett.  The spots on this one are not quite red, more of a deep burgundy with a flush of rose running around the leaves.  And that made Vinca Cora Punch and Supertunia Misty Lilac combine very nicely.  The petunias I used this year were very happy with the cooler weather and healthy rains resulting in vigorous growth, so early pruning was called for to keep them off of the companion plants until they grew large enough to compete.  Not complaining - happy when plants grow!!!

Caladiums are great container plants - just remember not to over water them.

All In Bloom

The installation went so smoothly thanks to my new friends and super workers - Cindy and Jennifer.  And now we have the rains!!  The plants are so happy with the super charged water from the heavens and are blooming to excess.  But....it can stop raining any time now or those same very happy plants will be covered in mildew and struggling with root rot.  Let's think happy thoughts for now.  Here are a few pictures of the containers.  More to follow -- if the rain would stop long enough for me to take some.

This combination is a little "off" on the colors that were put together.  The spiller is Vinca Cora Cascade Magenta and it has a little too much fuschia for the red of the Whopper Begonia.  The fillers are Angelonia Serena White and Penta Butterfly White which give enough space between the reds to allow the eye not to see both at the same time.  Wouldn't do this again but all the players are performing really well so I won't complaint too much.

Went with no competing colors on this one.  Really like the cooling effect it gives.  The caladium is Moonlight with Vinca Cora White next to it and Scaevola White as the spiller.  The scaevola has been a great performer so far and is almost taking over some containers.  Gentle pruning is keeping it in check.

Believe it or not there are three different plants in this container!!  One of my favorite petunias - Supertunia Vista Bubblegum apparently is very happy in this pot.  In the middle is an autumn fern and some pentas.  Will have to do some serious pruning to find them though.  But if you are looking for a great petunia - here it is.

The rains have been good for the containers but a check of the pots today showed that a few of the vincas have rotted out.  The Cora series of vinca is a strong plant but they do need some drying out time.  Hope to see the sun on a regular basis next week.  More pictures to come!!!