Why are my green oranges splitting?
Hardiness Zone: 10a
By Diana from Long Beach, CA
By joycerose 12/02/2010
Maybe the fruit have been short of water in the early growing time and a large rain or excess amount of water given and they try to grow from the inside and the skin is not able to keep up with the massive growth.
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By Ellen Brown ***
Hardiness Zone: 11
Hav from Spain
This type of fruit splitting is thought to happen as a result of unstable environmental conditions that cause stress to the tree. This is usually due to sudden swings in temperature, rapid increases in moisture or notable changes in the relative humidity. If these sudden fluctuations happen during the initial stages of the fruit's development, the inner fruit and the outer rind of the orange may end up growing at slightly different rates or the orange may develop a weak rind. Either will eventually cause the fruit to split sometime down the road as the fruit continues to mature and grow in size.
Although there isn't a lot you can do to control the weather (e.g. preventing cool spring weather from suddenly turning hot), you can avoid extreme fluctuations in moisture levels by keeping the soil around your tree consistently watered. Citrus trees do not like to stand in water, so hopefully yours is growing in well-drained soil. Depending on the rainfall in your area, try to water it at least every other week during the growing season-more during extreme heat. To prevent overwatering, let the top 5-6 inches of soil dry out between each watering. The key here is consistency. Wilted or curling leaves are an indicator that moisture levels are either too high or too low. Certain types of orange trees are known to be more resistant to fruit splitting. If you plant orange trees in the future, contact local growers to find out which of these are available in your area.
About The Author: Ellen Brown is our Green Living and Gardening Expert. Click here to ask Ellen a question! Ellen Brown is an environmental writer and photographer and the owner of Sustainable Media, an environmental media company that specializes in helping businesses and organizations promote eco-friendly products and services. Contact her on the web at http://www.sustainable-media.com
By thrifty 50
My brother in California wants to know why his oranges split while they ripen on the tree?
By Holly from Lancaster, WI
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