On Libraries and Weeding

Does it make you sad when your local library retires books from the shelves? Here's the reasoning behind the process of 'weeding.'





The dandelion’s weed status has long been debated. For example, the USDA’s Federal Noxious Weed List doesn’t consider dandelions to be a weed. Nor do organic farmers and gardeners. However, many non-organic gardeners, landscapers, and property owners consider dandelions a severe nuisance. So they attempt to eradicate them — often with scant success.

The urge to persist must be in dandelion DNA!

Of course, dandelions’ bright yellow flowers beautify the spring landscape. But do you know that the entire dandelion plant (except for its bitter stem) is also edible? This so-called “weed” offers several essential nutrients and distinctive flavors to soups, salads, and other dishes. Dandelions even have pharmacological benefits. For example, they:

  • Reduce the risk of developing atherosclerosis.
  • Have anticoagulant effects.
  • Potentially counteract insulin resistance in people with diabetes.

Dandelions also support agronomy and crop production — and that’s where weed diversification enters the picture.

Weeding Library Books While Retaining What Libraries Embody

Regardless of how weeds are perceived, there are common ecological principles that should underpin any approach to managing weed communities, and based on these principles, increasing in‐field weed diversity could be advantageous agronomically as well as environmentally.



Principles of Library Weeding for Diversity

  1. Start small. Say a library has 100 shelves in a section (e.g., adult history or children’s picture books) and choose to analyze five of them. Then they might pick every 20th shelf for the most accurate and representative sample.
  2. Create a list of essential criteria. For example:
  • The activities different characters are engaged in.
  • Unfamiliar holidays and rituals.
  • Any struggles they might be facing due to life circumstances.
  • The activities different characters are engaged in.
  • Unfamiliar holidays and rituals.
  • Any struggles they might be facing due to life circumstances.

Weeding Books Gradually



Old Roots Support New Blossoms