Description : What are the deficiency symptoms of carbon, hydrogen and oxygen in plants? -Biology
Last Answer : Here are a few common deficiencies, how to identify them, and what you can do to help return your plants to full health. Yellow Lower Leaves. Very Dark New Leaves. Purplish Leaves and Stems ... Tips and Edges. Mottled Leaves. Yellow Older Leaves. Bands of Yellow on Leaves. Stunted Growth.