My 2017 Rooting Method - How to Root Figs with Great success!

I still get super excited about rooting fig cuttings. There's just something so alluring and rewarding about being able to grow your fig trees from cuttings. It's very hard resist, especially with spring in the air.

 Every Year I try to experiment with different/better methods of rooting figs. And each yr I learn from last yrs mistakes and try to improve upon them,

For 2017 I was challenged by all the issues/complication that can come with rooting figs.

1. Rot
2. Mold
3. Fungus Nhats
4. Upside Down Cuttings
5. Transition from humidity bin to dryer ambient air
6. Rooting Medium
7. How much moisture/humidity
8. Temperature
9. Up potting to 1 gallons

For 2017 this is my method.

I went back to the cup method. I didn't really care about volume this year, it was a bit over whelming and exhausting last yr to up pot so many figs. I just want a few quality varieties while using a good method to grow them.

First and foremost make sure to wash your cuttings in some anti bacterial soap or hydrogen peroxide to get rid of any mold spores that may have tagged along with the cutting.

Heat Mat: (Temperature - check)
First of all I bought a new 48" heat mat off Amazon to help with the cuttings. It raises the temperature to and ideal temp help with the rooting process. Cuttings will root faster in and ideal range from 75-78F.

Unfortunately, right of the box the heat mat I got raised the temperature well into the 80s and dried out the medium too quickly. It killed my LSU tigers and Granthams Royal within a few days. What a shame!

To control the temperature to an ideal 75-80F. I made some changes. First I put down a single layer of card board over the heat mat.

 I then placed my clear humidity bin from ikea on top of the cardboard. These can be purchased for about $5. They are not perfectly clear but the pricing works well for me. And it's clear enough for decent light penetration.

And within the bin I placed a piece of ceiling grate. The ceiling grate separates the bottom of the cups from the bottom of bin and keeps the cups from sitting in any standing water that results from watering them. $14 per piece. Which should cover 2-3 bins.

Cups and Rooting Medium:

I've gone back to clear cups with holes cut in the bottom of them. The clear cups makes it easy to see the growing roots. No need for holes on the sides of the cups. The temperature in the bins and the porous medium will dry out the cups every 3 days or so.

The medium was simply small bark and perlite. No soil what so ever. Soil tends to harbor unwanted fungus gnats. The bark and perlite makes the perfect environment for humidity which promotes. Root growth.

Once in their cups with the medium I will water it until the water drains through. I then place the cups into the bins. I also add a thin layer of water at the bottom of the bin to increase the humidity.

THE KEY THING IS TO LEAVE THE BINS OPEN BY ABOUT AN INCH.

If you have too much condensation and humidity past 90% its a perfect environment for mold. So buy a humidity gauge for like $10 off of Amazon. It's worth it. Also if you get air roots on the cutting that is not in the medium like the photo below. That means you have your humidity too high. Those roots will eventually dry out but you're setting up the cuttings to have a higher chance of mold and rot.

So what do you do if you do see some mold. I simply take some hydrogen peroxide and dab the infected areas with a piece of cotton. It's effective and cuts the mold off at the source.

Check your cups every couple of days, the heat mat dries out the bins faster than you would think. If the cups feel light/dry. Use a turkey baster to add water to the cup. I don't use a spray bottle because it doesn't penetrate the water into the medium enough.

Lighting:
At this point the cuttings do not need much light. I use a Costco LED light that emits very little heat.

Important TIP:

1. If you see roots before leaves then you may want to start the transition from humidity bin to a dryer environment. This means you can open the lid a little bit more to start the acclimation process. The new leaves can naturally adjust to dryer air as they break bud.

But since figs have different rooting tendencies they all won't root at the same time. That's why I have 6 bins going at once for various stages. I can move the cups into different bins according to what rooting stage they are in.

2. Leaves before roots. Means you have to either keep the humidity in the 80% range or spray the leaves constantly. The leaves do not have the benefit of roots to hydrate the plants and everything relies on the leaves getting enough moisture to keep the cutting alive.

This situation requires the new plant to be in the humidity bin longer and also requires an acclimation to dryer air stage once it develops it's roots and leaves.

Here's an example of my 3rd stage bin. No air roots and no mold. 100% of the cuttings have rooted or leafed out.

Graduation to 1 Gallons:

After about a month or 2 the cuttings will get to be about this size below. I inspect the cups regular to see if the tap roots have turned into feeder roots. If they have some good roots developed it's time to feed the cups while they are still in the bins.

I use KLN liquid fertilizer in tiny doses mixed with a gallon of water. Keep in mind there is no soil so they need to be fed or else the growth will get stunted. I direct feed using a turkey baster. The turkey baster makes it easy to control how much water I'm using.

This is a good example of a cutting that is ready to be up potted. This is my Tauro

The new plants should be accustomed to the houses ambient humidity by now but I tend to be extra cautious for the first week, I'll put a bag over it with holes cut on each corner to further acclimate the new young plant.

The medium I uses is soil, perlite and lots of bark. I found that the bark is very conducive to Mycorrhiza.

I hope that you found this post very informative. It's the method I use and it's had 99% success. I had few cuttings that did not root but it was determined that the cuttings were too old. I have not lost a single cutting from mold or rot or fungus gnats.

Stay tuned for the video!