Pruning is an art form. One of the best ways to practice your pruning techniques is by taking care of your mixed flower plantings as the summer progresses. (You may wish to look at my most popular article of all time, “Pruning as an Art Form” Click here).
One of my clients loves her window boxes which we plant in coco fiber lined wire containers. Last year about the end of May she told me how good the planters looked and I remarked that we needed to trim them up so that they wouldn’t get leggy and spindly. She wouldn’t let me touch them and, sure enough, they got all stretched out and leggy and falling over. This summer—the end of May—the window planters looked like this:

I remarked on how pretty the window planters were and she said, “We need to trim them up this week. I don’t want them to get all ugly like they did last year.” I was impressed. Someone was paying attention! I find that the tailgate of my truck makes a wonderful portable work table. Here’s one of the planters before cutting:

We were just in time to do the project. Some of the begonias were getting all stretched out and falling over.

If we cut the tops out of these plants, the remaining stalks will get much stronger and the plant itself will branch out and produce many more flowers. Even though it pains you to cut off some of the flowers, you may rest assured that you will get many more in return.

Plants that trail and vine tend to bloom only on the ends of their stems. If we cut them back a bit they will branch out and therefore will have many more stem ends to bloom from. On this bacopa below, I’m just going to grab a handful and whack it off,

I love petunias but if they aren’t pruned back several times during a season they will just not perform satisfactorily. They become leggy, stretched out and funky looking. (“funky looking” is a technical term).

Sometimes with petunias I just grab a handful and cut it off. These plants will branch out and start blooming again in two weeks.

I cut the dragon wing begonias way back, being careful to make the cut right above a leaf axil. This is where the new growth will come from

I was being careful to cut enough to do the job but not so much that I would freak the lady out, but she surprised me by saying, “I don’t think you’re cutting enough off.” Then she asked me to show her how to do it. The pile of cuttings on the ground at her feet attests to her aggressiveness. I was impressed.

Below is a picture of a planter that has been properly pruned. It will grow back stronger, healthier, and more floriferous.

An article you may find interesting “Mixed flowers in a wire basket with coco fiber” Click Here
And another one on “Plants in containers for summer color” Click Here
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