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My petunias have become L... #174634

Asked April 12, 2014, 2:05 PM EDT

My petunias have become LEGGY if I cut them back will they continue to grow and flower

Cochise County Arizona

Expert Response

Yes, you should regularly prune then. The most important is to deadhead old flowers right back to the main stem removing the old petals and the sepals with the developing seedhead. If they have become leggy you should prune off about 1/3 to 1/2 of the stem plus any dead flowers. 

Following I have included a link to a youtube video that I think is a good illustration of how to properly prune petunia. 

https://www.youtube.com/watch?v=_1bX6W4bI8w
An Ask Extension Expert Replied April 15, 2014, 1:14 PM EDT

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