Book 29, Question 106 · Video
How do you know compost is finished?
Finished compost is dark brown, crumbly, and smells fresh like a forest floor. You can't tell what the original scraps were, except maybe for a few eggshells or twigs. It's cool to the touch. Gardeners often sift it. Unfinished compost can be too strong and hurt seedlings, so it pays to wait. Then spread it on beds or mix into potting soil.
Read the full answer →Watch on YouTubeSee the series on Amazon
What Crafty Clover says in this video
Intro
Hi there, curious minds! I'm Crafty Clover! Let's discover something amazing. How do you know compost is finished?
The Big Idea
Compost takes time to finish! But how do you know when it's ready? Let's check.
Look and Smell
Step one: Look and Smell. Finished compost is dark brown, crumbly, and smells fresh, like a forest floor. It's cool to the touch, because the tiny workers inside have finished their busy job.
Mystery Scraps
Step two: Mystery Scraps. You can't tell what the original scraps were. Maybe only a few eggshells or twigs remain, and everything else has turned into rich, dark crumbs.
Worth the Wait
Step three: Worth the Wait. Unfinished compost can be too strong and hurt seedlings, so it pays to wait. Gardeners often sift it, then spread it on beds or mix it into potting soil.
A Closer Look
Let's take a closer look! Dark brown. Crumbly. Like a forest. Cool.
Quick Facts
Quick facts! Compost is sometimes called black gold. Smells like a forest. Cool to the touch. Wait for it to finish.
Think Like a Scientist
Now, think like a scientist! Wear gloves. Smell a handful of soil. Then smell a handful of compost. Describe the difference. Wash your hands afterward.
Outro
Finished compost is dark brown, crumbly, cool, and smells like a forest floor, and you can't tell what the scraps were. Wait until it's done, because unfinished compost can hurt seedlings, then sift and spread it. Science is amazing! What will you discover next? Every question is a new adventure, so keep wondering and keep exploring with me! Crafty Clover can be found on Amazon Books, Google Bookstore, and Apple Books. Available for purchase or download! Bye for now!