Cucurbita species—like pumpkins, squash, and gourds—are as diverse as they are delicious. From edible butternut to ornamental bumpiness, this guide covers their history, flower anatomy, and how to grow them in your NYC rooftop garden with help from Plant Specialists.

Ever wonder how plant cells keep your greenery standing tall and self-sufficient? Explore the parts of a plant cell—from vacuoles to lysosomes—and find out how each organelle helps plants thrive, defend themselves, and make food through photosynthesis.

Essential oils are often used in massaging and aromatherapy.  This is a form of alternative medicine that employs plant extracts to support health and well-being. They are not meant to be eaten or swallowed. 

Plant morphology unlocks the story behind every leaf, stem, and petal. This beginner-friendly guide breaks down key plant structures—from roots and shoots to flowers—explaining how form connects to function. Dive in to better recognize plant parts, diagnose issues, and choose specimens for your garden based on shape and adaptation.

The tobacco budworm is a sneaky pest that targets flower buds from the inside out, especially geraniums and petunias. Learn how to spot the damage, understand their life cycle, and get expert advice from Plant Specialists on how to manage these destructive caterpillars.

Plants aren’t all clones—variation is key to survival and beauty. Explore how genetics, environment, and chance shape differences in color, size, and form. This guide helps you learn to spot and appreciate plant variation, and understand why diverse traits are vital for evolution and resilience.

Petunias are a gardener’s favorite for their bright blooms and easy care. In this guide, learn how to plant them, choose the right varieties, and maintain healthy growth through proper watering, soil, pruning, and pest control. With these tips, your petunia display will shine throughout the season.

Featured in The New York Times for excellence in landscape design, this piece delves into what makes city landscaping stand out—from green roof projects and creative plantings to irrigation and lighting strategies. Discover how these acclaimed landscapers craft vibrant, healthy urban ecosystems—and how you can apply their approaches to elevate your own city garden.

Dodder is a strange, leafless vine that wraps itself around host plants and siphons nutrients, weakening or even killing its victims. With roots that vanish and sticky haustoria that invade, it’s more alien than plant. Learn how to spot, prevent, and remove it with tips from Plant Specialists.