Air layering a fig tree

20130521-182152.jpg

Air layering is a technique used to propagate an existing fig tree. Here we have a 2 year old fig tree that had become lanky and has a thin 4 foot trunk. If I let it continue it would produce a tree where the fruit is too hight to reach. By air layering it I reduce its height by half and get a second tree that is healthy and mature. Basically we put a pot on the trunk of the tree and allow it to grow roots.

Here is the process.

1) take a 1 gallon pot and split it vertically on one side. My pot I cut grin the hole in the center bottom towards one side then to the top.

2) place a few zip ties on the host tree trunk where you want to layer the tree.

3) remove 1 inch circle of bark 3 inches above the zip ties with a knife, go all the way around but just deep enough to the cambium layer. This wound is where roots will develop within a pot.

4) put the pot on the trunk and slide it down so it rests on the zip ties.

5) fill the pot with a light pre-moistened potting mix.

6) put a white bag over the pot like I do, this maintains moisture.

7) roots will develop over the next month. Leave it on for at least 2 months and check for roots then. Let it grow a solid root system.

Tips.
Check the air layer weekly to make sure it is moist, not dry or wet.
Do this in spring or early summer so your new air layer has warmth to grow roots.
Don’t air layer in the fall in the northeast, it’s too cool outside.
Remove the air layer after verifying rooting by cutting it off with a saw.
Your host tree will sprout new leaves and will branch out.
After removing the air layer move it to a semi sunny spot in your yard.

Give it a try! A fig tree is a great gift!

Leave a Reply

Your email address will not be published. Required fields are marked *