I'm trying different growing methods and wanted to share some growing techniques. Here's a method I've been experimenting with. It's a great option for those growing figs in colder climates where the figs need winter protection.
First grow the figs in a pot that is at least 3-5 gallons. Pot has to be with only side holes and not bottom hole, you'll find out why in the fall.
Dig a hole that is about 1/3 the height of the pot, and about 1' wider than the pot.
Place the potted trees in the hole. I planted a few potted trees about 4 ft apart from each other.
Fill the gap surrounding the pot with mulch, this will keep some moisture and the weeds out around the pot.
In areas where temperatures fall below 15° F you'll need to dig the tree after it goes dormant and keep it in a cool storage.
Just remember when you dig it up in fall, and you end up cutting off a lot of roots, you will need to prune the branches as well.
Advantages: This method of growing figs will keep the tree happy. Trees will grow bigger and produce reliably. The roots will penetrate into the soil which means less watering. It's a great option if you're going on a vacation during the summer.
Disadvantages: a hole in the lawn can make your spouse mad. Digging the tree out in fall will require you to cut the roots it can be challenging but easier when you have the mulch and the right shovel. If you have root knot nematodes in your soil that's not a recommended option.