Plants that have been overfertilized may not bloom or there may be excessive new growth. Underfertilizing may cause leaves to become yellowed, spotted, or streaked.
Solutions
Follow good fertilization and irrigation practices.
The pesticide information on this page may become out of date as products and active ingredients change or become unavailable. Some of the pesticides listed are only available for use by licensed pesticide applicators. No endorsements of named products are intended, nor is criticism implied of products not mentioned.