This is a free comprehensive, though not exhaustive list, of insecticide applicators that are trained to treat hemlocks for hemlock woolly adelgid.

A 12-part mini-course to help beginner houseplant enthusiasts on their plant parenting journey. It also serves as a primer to the Houseplant Masterclass.

The first comprehensive online audiovisual course on houseplant cultivation, care and maintenance—disseminated over a month. It will teach you the basics and will also go much further to help you build both a deeper understanding and an affinity for the plants around you. The goal is to develop foundational knowledge and observational prowess so that you can intuit what a plant needs to thrive under you care.

Diagnose what is wrong with your plant and what to do about it Yellow leaves. Brown tips. Mushy roots. Webbing on leaves. Water-soaked lesions. It’s not always easy to know what’s happening with our houseplants. Access to a 3-part audiovisual mini-course covering plant pests, fertilizer deficiencies, and pathogens.

A perfect solution for the meticulously-minded plant keeper! The 125 Houseplant Care Spreadsheet covers general information, care and fertilizing guidelines for 125 common houseplants so that you can easily keep track of them in your home.