What is Vermicast (Worm Castings) and Why Are They Amazing?

By Delta Worms | July 2, 2025

If you’ve ever wondered what worm castings are—or why gardeners talk about them like gold—you’re about to find out why this natural soil booster is one of the best things you can add to your garden. 🪱 So… What Are Worm Castings? Worm castings are the nutrient-rich waste produced by composting worms, most commonly red wigglers. As worms…

Broadfork – Builds Long-term Soil Health

By Delta Worms | July 1, 2025

A broadfork is a powerful, no-till garden tool that loosens soil without disturbing its natural layers. If you’re gardening organically or aiming to build long-term soil health, it’s a game-changer. The benefits are numerous: it improves aeration and drainage, encourages deep root growth, and protects beneficial soil organisms like earthworms and microbes. Unlike a rototiller,…

DIY – Preparing Garden Beds – Hot Summer Months

By Delta Worms | July 1, 2025

Preparing your garden beds for the hot summer months is essential to protect your plants, preserve water, and keep your soil alive and productive. Here’s a step-by-step guide: Clean Up and Remove Weeds Amend Soil with Organic Matter This supports healthy roots and microbial activity in the heat. Check & Improve Watering Systems Tip: Mulch + deep…

DIY – Homemade Bloom Booster Recipe

By Delta Worms | July 1, 2025

Here’s a simple and effective homemade bloom booster recipe using natural ingredients — perfect for flowers, veggies, and container plants during the summer! Organic & Safe – Made from What You May Already Have What You’ll Need: Ingredient Purpose 1 cup worm castings Adds gentle nutrients & microbes 1 tbsp unsulfured molasses Feeds soil microbes & boosts bloom support…

Vermicast Tea – Hot Summer Months

By Delta Worms | June 30, 2025

Using vermicast tea (aka worm tea) in the summertime is a powerful way to boost plant health and soil biology — without burning plants, even in hot weather. Here’s how and when to apply it effectively: WHEN to Use It HOW to Apply It Ideal Summer Uses by Plant Type: Plant Type: Use Tea For: How Often: Tomatoes…

Feed the Soil & Your Plants

By Delta Worms | June 27, 2025

Understanding the Soil Food Web What Is the Soil Food Web? The Soil Food Web is the community of living organisms in the soil — bacteria, fungi, nematodes, earthworms, insects, and more — that work together to break down organic matter, cycle nutrients, and support plant health. Think of it as a living underground ecosystem that feeds your plants naturally. It’s nature’s…

Received Composting Worms in the Mail. Now What?

By Delta Worms | June 27, 2025

Received Composting Worms

How to buy Composting Worms

By Delta Worms | June 25, 2025

How to buy composting worms is an important first step in starting a successful worm bin or vermicomposting system. Whether you’re trying to reduce kitchen waste, create nutrient-rich castings, or start a larger composting operation, choosing the right worms and the right supplier makes all the difference. Here’s a detailed guide to help you buy…

Fall garden preparation

Raised Bed Soil Mix Recipe -DYI

By Delta Worms | June 25, 2025

Growing healthy plants starts with healthy soil. A raised bed gives you control over structure, nutrients, drainage, and long-term fertility. If you want a simple, reliable recipe that works for vegetables, flowers, and herbs, this DIY raised bed soil mix delivers every time. Below is the exact blend we use in East Contra Costa County…

 Risk of Using Compost

By Delta Worms | June 25, 2025

Introduction Compost is widely used to improve soil, but many gardeners underestimate the risk of using compost that isn’t mature, clean, or well-made. When compost is unfinished or sourced from questionable materials, it can bring more harm than good to your soil-introducing weed seeds, pathogens, chemical residues, nutrient imbalance, and pest problems. In the Delta…