Solution of Outdoor Plant Leaves Yellowing
Yellow leaves are a signal to gardeners that something has gone wrong. The solution below will show you what to look for and better yet, what to do about it.
Soil pH Balance
Combine a soil test with a pH test. That way you can add any nutrients required and simultaneously lower the pH by adding sulfur to make those nutrients more available to the plants.
Sunlight
The remedy can be as easy as moving it to a sunnier location. Altering the light situation of in-ground plants is more difficult. If a nearby tree or shrub is casting shade, you might be able to prune it. If that is not possible, you may remove non-productive yellowing leaves. The plant will be fine without them.
Smart Watering
Reduce the watering frequency. If your plants are in a container, drill a hole in the bottom of the pot and make sure the soil drains well. Plants benefit from deep watering rather than frequent light watering. In fact, they prefer a good drink as opposed to a light shower. Remember not to dry out as quickly.
Prevent Nutrient Deficiencies
Individual nutrient deficiency may require a specific type of treatment. Remember, test the soil to find the exact issue. When you treat with fertilizer, apply it directly to the soil as directed on the label so your plant can absorb the right amount of the nutrients it needs.
Prevent Pests
Monitor your plants regularly and treat pests. Washing your plants on a consistent basis with an insecticidal or horticultural soap is one effective, environmentally safe method to help prevent and treat many pests.
Fungi or Bacteria Solution
If the fungi or bacteria has hit, there is not much you can do other than removing and destroying the plants. For solution, select resistant varieties, rotate related crops each season, and practice good garden hygiene.
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