From the FG Virtual Classroom: The Science Behind Gardening

Did you ever wonder why pruning a plant causes it to grow more? Or how your soil’s pH can limit the number of microorganisms within it? For years Fine Gardening has tasked experts from around the country with answering these and other science-related, gardening questions. We, like many of you, aren’t satisfied with just knowing what a plant’s response to pruning may be—we want to know why it behaves a certain way. What follows is a collection of some of our best science-based articles to help keep your brain engaged while staying at home. Think of this page as your personal biology class taught by the country’s leading experts in soil science, plant physiology, and horticultural research.

Find out how timing your pruning correctly is actually important to maintaining the energy and hormonal balance of a tree or shrub. Get the timing wrong, and the systems that regulate a plant can go haywire. Plant division and transplanting operate in similar fashion, with timing and approach influencing the chemical reactions—both good or bad—within the plant.

Soil is the dark and mysterious lifeblood of the garden, and here you will learn why and how to support the diverse community of organisms that live in your soil. We even tackle how to use biological controls in the garden for pest and disease prevention, explaining how each method works and when it is appropriate to use. (No, you shouldn’t buy adult ladybugs and release them on the veggie garden to get rid of your aphid infestation.)

And who doesn’t want to learn about water-soluble fertilizers? For many years they’ve been touted by companies as the cure-all for every underperforming plant, but dig a little deeper and you might find the truth a little surprising.

So at this point if you’ve binged every new Netflix show and the jigsaw puzzles have all been done, try stimulating your gray matter with these engaging articles, because learning is the ultimate cure for boredom.