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In phosphorus deficiency, plants will have poor flowering performance. Your plants won’t be able to grow well and may affect your yields.
Other symptoms of phosphorus deficiency include discoloration of the stems, stunted plant growth, slower growth, poor bud development, the presence of root rot, mold, root disease, and underdeveloped seeds in female plants. Treat phosphorus deficiencies with correct fertilizers used in the flowering stage. Use organic fertilizers that contain high amounts of phosphorus. Correct root or soil pH to allow the absorption of phosphorus and other minerals.