As outside light levels are steadily increasing, many of you must have noticed rapid plant growth inside the greenhouses.  This is the time to pay close attention to nutrient deficiencies in plants.  If supplied nutrients are not proportional to plant growth rate, then deficiency symptoms start to appear on plants. There are a few important…Read more about My plants are yellowing! What is wrong with them?[Read More]


It is the policy of the Purdue University that all persons have equal opportunity and access to its educational programs, services, activities, and facilities without regard to race, religion, color, sex, age, national origin or ancestry, marital status, parental status, sexual orientation, disability or status as a veteran. Purdue is an Affirmative Action Institution.

Page last modified: March 18, 2017

Controlled Environment Agriculture (NEMALI Lab) - Horticulture & Landscape Architecture, 625 Agriculture Mall, West Lafayette, IN 47907

© 2026 Purdue UniversityAn equal access/equal opportunity universityCopyright ComplaintsMaintained by Controlled Environment Agriculture (NEMALI Lab)

If you have trouble accessing this page because of a disability, please contact Controlled Environment Agriculture (NEMALI Lab) at knemali@purdue.eduAccessibility Resources