Emerald Carpet Leaves Turning Yellow
Their needles yellow from the tips inward especially on the sides of the trees exposed to wind and strong sunlight.
Emerald carpet leaves turning yellow. There are a number of reasons why these plants change color. Planting in autumn as rains begin and while the soil is still warm helps develop a strong root system. Arborvitae spruce juniper magnolia boxwood laurel. Don t worry the plant can easily bounce back as long as you move it back to a warm spot.
When a plant shuts down evergreen foliage the foliage will turn yellow then brown and drops off as the chlorophyll stops coloring it green. I planted them at least eight years ago and they were very well established. If emerald carpet begins to turn yellowish it needs nitrogen fertilizer. Low humidity and dry soil cause leaves to droop and brown on their edges later followed by entire yellowing browning and shriveling.
It may be worrisome to observe your emerald green arborvitae thuja occidentalis turning yellow. Once established emerald carpet does best with irrigation twice monthly during the dry season. The bottom leaves of an emerald gem plant turn yellow and fall off when there is not enough light. In semi shade less water is needed.
What type of soil do you have. The tree cannot take up moisture to replace what is lost from the needles leaves. Most plants died in one area but the. This can be regular dropping of older foliage or it can be stress bringing on leaf needle drop.
It may be worrisome to observe your emerald green arborvitae thuja occidentalis turning yellow. I have had a massive loss of my emerald carpet manzanitas this past year. The same holds true for all of the evergreens. If they are exposed to cold drafts or sudden temperature drops they can respond by leaves yellowing.
If you have clay soil roots may have difficulty growing into it so adding organic matter. Arborvitaes in hot dry summer conditions may develop leaf scorch. The location of the yellow leaves timing of yellowing and growing conditions can offer clues about the condition of your plant.