The ultimate resource for garden nerds

Services
About Us
Gallery
Media
Store
Newsletter
- The Gardenerd Gazette
- Newsletter Sign Up
Ask Us
Links

Menu Close

Services
About Us
Gallery
Media
Store
Newsletter
- The Gardenerd Gazette
- Newsletter Sign Up
Ask Us
Links

Books

Filter

View:
16
32
All

Quick View
Quick View
Quick View
Quick View

From the Podcast Archives

Harvesting Seeds: Nematicidal Marigolds
As you pull out your tomato plants this fall, check the roots for galls. These are lumpy swellings that indicate that you might have nematodes living in your soil that are stunting the tomato plant's growth. (You can learn more about it from our Got Nematodes podcast)

We had that problem last year so we planted Golden Guardian Marigolds, the roots of which contain a toxin that kills harmful nematodes. Now it's time to harvest the seeds and turn the crop under so it can do its job.
...

Order Christy's Books

Grow Your Own Mini Fruit Garden Cover Art

Product of the Month

Order Christy’s New Book!

Subscribe to the Gardenerd Tip of the Week Podcast

Apple Podcasts Spotify Amazon Music Android by Email RSS

Browse podcast episodes

About Gardenerd

Gardenerd is designed for people who have a healthy sense of humor about their obsession with organic gardening, and who have a thirst for knowledge. Whether you’re a novice or a garden nerd veteran, there is a place for you here.

Bluesky
Facebook
Pinterest
Instagram
YouTube

Newsletter Sign Up

×

Cart