Yellowing or whitening of normally green tissue, due to a lack of chlorophyll.
Visit our InfoTIP Glossary
- Iron deficiency guide
- Glossary: Nickel (Ni)In the past, nickel (Ni) was not considered an important element for plant growth, but research has concluded that it is an essential element for plant growth. The normal range for nickel in most plant tissue is between 0.05-5 ppm.
- Phosphorus (P) FallaciesA brief review of the macronutrients included in complete fertilizers: nitrogen (N) is involved in photosynthesis as part of the chlorophyll molecule and promotes vegetative growth; phosphorus (P) supports the transfer of energy throughout the plant for root development and flowering; and potassium (K) is an important part of plant metabolism, strengthening its overall health.
- Insects – Pests
- Whitefly – Pest