Abiotic Disorder in PlantsAbiotic disorders are not induced by living organisms but by unsuitable environmental conditions, such as drought stress, freeze injury, nutrient deficiency, or improper watering or planting conditions.Signs of damageThe term “abiotic disorders” refers to a wide array of plant problems. We use the word “abiotic” to indicate that the symptom is not caused by a biological agent such as an insect, mite or pathogen.How to preventExamine where symptoms first appear on a plant—on new leaves, old leaves or all over? Note the pattern of any discolouration or yellowing—is it all over, between the veins or around the edges? If only the veins are yellow, deficiency is probably not involved. Note general patterns rather than looking at Individual plants—are the symptoms distributed throughout a group of plants of the same type growing together? In the case of a deficiency all of the plants should be similarly effected, although distribution will depend on past treatments applied to the soil. Soil analysis, such as determining pH, can help to confirm the presence of physiological disorders. Considering recent conditions, such as heavy rains, dry spells, frosts, etc., may also help to determine the cause of plant disorders.Try Expert HelpTrust botanists with your plants and enjoy personalized adviceAsk the botanistHealTesting soil and fertilizing accordingly. Collecting and testing samples to identify and treat pests or diseases. Aerating compacted soil with an air tool to “fluff” it without damaging roots. Pruning to help a tree recover from damage caused by storms, road salt, or extreme temperatures.Go Premium to continue readingAlso you’ll get unlimited access to disease identification and all the other beneficial featuresUpgrade to Premium
The term “abiotic disorders” refers to a wide array of plant problems. We use the word “abiotic” to indicate that the symptom is not caused by a biological agent such as an insect, mite or pathogen.
Examine where symptoms first appear on a plant—on new leaves, old leaves or all over? Note the pattern of any discolouration or yellowing—is it all over, between the veins or around the edges? If only the veins are yellow, deficiency is probably not involved. Note general patterns rather than looking at Individual plants—are the symptoms distributed throughout a group of plants of the same type growing together? In the case of a deficiency all of the plants should be similarly effected, although distribution will depend on past treatments applied to the soil. Soil analysis, such as determining pH, can help to confirm the presence of physiological disorders. Considering recent conditions, such as heavy rains, dry spells, frosts, etc., may also help to determine the cause of plant disorders.
Testing soil and fertilizing accordingly. Collecting and testing samples to identify and treat pests or diseases. Aerating compacted soil with an air tool to “fluff” it without damaging roots. Pruning to help a tree recover from damage caused by storms, road salt, or extreme temperatures.
