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Allamanda leaves typically turn yellow due to overwatering, nutrient deficiencies (such as iron or magnesium), or poor drainage. Make sure to provide proper care by watering the plant only when the topsoil is dry, supplying balanced fertilizer regularly, and ensuring good drainage.

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AnswerBot

1y ago

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What is the scientific name or taxonomic classification of the poisonous plant Yellow Allamanda?

The scientific or taxonomic name would be Allamanda cathartica.


What is the scientific name of allamanda?

Golden trumpet - allamanda cathartica Family - Apocynaceae Allamanda(Yellow Bell, Golden Trumpet or Buttercup Flower)is a genus of tropical shrubs or vines belonging to the Apocynaceae(dogbane) family .The genus Alamanda is native to South and Central America.


What is the difference between an allamanda and a croton plant?

Allamanda is a climbing plant with yellow flowers, Croton is a foliage shrub from sun-tropical areas with insignificant flowers


What causes yellow leaves?

too much water


Why do lily leaves turn yellow?

Lily leaves turn yellow due to a lack of nutrients, such as nitrogen, or excessive watering, which can lead to root rot. This causes the leaves to lose their green color and turn yellow.


What pigment causes the yellow color of leaves in autumn?

Carotenoids are the pigments responsible for the yellow color of leaves in autumn. These pigments are present in the chloroplasts of plant cells and help in the process of photosynthesis. As the green chlorophyll pigment breaks down in the fall, the carotenoids are revealed, resulting in the yellow hues in leaves.


What causes pea leaves to turn yellow?

Most likely it's the end of the peas' growing season in which they will turn yellow and die off.


What causes yellowing leaves on a Rhododendron?

I think it's a deficiency of nitrates, which help plants to produce chlorophyll, and which is the pigment that turns leaves green, and without it, leaves can become yellow.


Does allamanda make its own food?

A Allamanda should make its own food because it is a plant.


Is allamanda edible?

Yes it is,every part of the plant is poisonous.if you contact it might cause itchiness


Does magnesium create dead leaves and yellow leaves on a plant?

Magnesium deficiency create dead leaves and yellow leaves on a plant.


What shrub is widely cultivated for its fragrant yellow trumpet-shaped flowers?

In sub-tropical areas, allamanda cathartica is a soft shrub with clusters of bright yellow flowers at the tips of twigs. Not strongly fragrant, at least not in my garden.