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RE: Zinnias -- How to Pinch? (Follow-Up #1)

posted by: kdjoergensen on 05.17.2005 at 10:52 pm in Annuals Forum

If you are growing low growing bedding zinnias, it helps to pinch them back. If you want tall zinnias for cutting, it is best not to cut them back (or you dont get one of these loooong stems which looks great in a vase) but for outdoor show you can succesfully pinch them back. This is very easy with zinnias. Cutting zinnias back makes them have many more flowers which is great for the display garden.

Simply squeeze the stem between two sets of leaves with the nails of your thumb and forefinger. Remove the 2 upper sets and leave the two lower sets. Pinch about 1/2 - 1" above the 2nd set.

After you have pinched off the top 2 sets of leaves, the plant will in a few weeks create two stems (branching) which means more flowers.

If you keep the tip that you pinched off (with 2 sets of leaves), you can remove the bottom set of leaves from this "cutting". Stick the cutting into a pot with moist potting soil so that the point (where the lower leaves were removed) is covered by soil. Enclose the pot in a clear plastic bag and put at room temperatures in indirect light (no direct hot sunlight). You may have to use a stick or wire hanger to keep the plastic from touching cutting.

In 1-2 weeks, the cutting will have rooted, and YOU HAVE MORE FREE ZINNIAS. Let this new plant grow 4 set of leaves, and pinch this one again and plant out.. Of couse you can now root the top again ... Want to continue ???


clipped on: 12.16.2008 at 10:19 pm    last updated on: 12.16.2008 at 10:19 pm