Seed Starting Mix
Learn how to create a seed starting mix from scratch. This will help you start your garden off right by getting the right nutrients from the beginning.
Inventory
Some of the links in this post are affiliate links, and we may receive a commission if you purchase through them.
Tools & Equipment
- Garden Trowel
- 5-Gallon Bucket
- Large Bin or Bucket
Ingredients
- Coco Coir, 1 part
- Vermiculite, 1 part
- Perlite, 1 part
- Compost, 2 parts
- Worm Castings, 1/2 part
Instructions
Prep Coco Coir
If your coco coir is still a brick from the packaging, add it to a large bin and pour some water on it until the coco coir is light and fluffy. It will expand to about 4-9 x in volume.
Mix ingredients
Using a trowel as a measuring tool, add one scoop of vermiculite, perlite, coco coir, two scoops of compost, and half a scoop of worm castings to the 5-gallon bucket. Repeat until you have enough mix. Stir ingredients until evenly combined.
Storage: Put any remaining seed starting mix in a tightly sealed bucket or bin. If necessary, keep the lid off until the mix is dry. Store in a cool, dry place. Check for mold, clumping, or an off smell before using.
Every craft begins as an alpha craft. Crafts are developed by considering the function and effect of inputs and all the actions needed to create the transformation. They are designed with theory and research but have not been personally tested by any Guild Craft Trade employee or member. When you perform a craft at this stage, it is through your own experimentation (and risk, if there is any).
This designation is part of our mission to build a chain of production for cottage industry. To learn more, see our About page.