Q. I have a couple of fig
trees that are 4 to 5 years old which have some problems. They produce a lot of
fruit during the year but the fruit gets about grape size, turns yellow and
falls off. Both trees are watered twice a day during the summer. The soil
appears to be moist every time I check.
trees that are 4 to 5 years old which have some problems. They produce a lot of
fruit during the year but the fruit gets about grape size, turns yellow and
falls off. Both trees are watered twice a day during the summer. The soil
appears to be moist every time I check.
 |
| Readers fig tree |
A. Your fig trees are very
nice-looking looking at the picture you sent. However, the irrigated area under
the tree, about 18 to 24 inches across, does not look big enough to support
four-year-old fig trees. I don’t think you can put enough water under the tree to
keep this tree producing figs until they are mature.
 |
| Fig tree in the winter. Fig tree was 15 years old and kept at 7 to 8 feet tall. Very productive but need lots of water. |
I’m sure it’s quite confusing. You have a very
nice-looking tree, you are watering every day, but the tree doesn’t produce any
edible figs. So it can’t be a watering problem. Right?
nice-looking tree, you are watering every day, but the tree doesn’t produce any
edible figs. So it can’t be a watering problem. Right?
Wrong. Even though you water every day, if not enough
water is applied then the fruit may fail to develop even though the canopy looks
great! Leaf and stem growth is greatest early in the year when temperatures are
cooler. Fruit develops when temperatures get hot.
water is applied then the fruit may fail to develop even though the canopy looks
great! Leaf and stem growth is greatest early in the year when temperatures are
cooler. Fruit develops when temperatures get hot.
Watering daily may have nothing to do with the amount of
water applied. Fig trees, or any plant for that matter, doesn’t care if it gets
water every hour, every day or every week. The total amount of water applied must
be enough to satisfy its needs.
water applied. Fig trees, or any plant for that matter, doesn’t care if it gets
water every hour, every day or every week. The total amount of water applied must
be enough to satisfy its needs.
 |
| If you want figs like this then you really need to pour the water on during fruit enlargement. This is FULL of water to get this big. |
Fig trees use a lot of water. The amount of water
required in a week increases 500% from January to July. If you want fruit from
these fig trees then they must get enough water while the fruit is developing.
If they don’t, the fig fruits will be small and/or drop from the tree.
required in a week increases 500% from January to July. If you want fruit from
these fig trees then they must get enough water while the fruit is developing.
If they don’t, the fig fruits will be small and/or drop from the tree.
Increase the size of the area where water is applied to
at least 4 feet in diameter. 6 foot in diameter is better. Add additional drip
emitters so the tree gets more water each time you irrigate. Avoid increasing
the number of minutes on your irrigation timer.
at least 4 feet in diameter. 6 foot in diameter is better. Add additional drip
emitters so the tree gets more water each time you irrigate. Avoid increasing
the number of minutes on your irrigation timer.
 |
| This irrigation basin..well…around the tree might be big enough when it is small but NOT when the tree gets bigger. |
Trees do not like to be watered every day. Water fig
trees three times a week in midsummer but each time apply about 30 gallons.
That is 90 gallons a week in midsummer. The tree should have enough drip
emitters around it to wet the area in a 4 to 6-foot diameter under the tree.
trees three times a week in midsummer but each time apply about 30 gallons.
That is 90 gallons a week in midsummer. The tree should have enough drip
emitters around it to wet the area in a 4 to 6-foot diameter under the tree.
The total amount of water delivered in a single
application should be about 30 gallons. Put a 4-inch-deep layer of wood chips
under the tree about 6 feet in diameter to help keep the soil moist between
irrigations.
application should be about 30 gallons. Put a 4-inch-deep layer of wood chips
under the tree about 6 feet in diameter to help keep the soil moist between
irrigations.
Please realize you can water every day and still not give
plants enough water. Watering frequency does not necessarily mean watering sufficiently for the plants needs..
plants enough water. Watering frequency does not necessarily mean watering sufficiently for the plants needs..