How to Grow Dahlias

Welcome to My Dahlia Growing Guide

I still remember the first time I saw a fully bloomed dinnerplate dahlia — it stopped me in my tracks. Since then, I’ve fallen completely in love with these bold, beautiful flowers, and they’ve become a highlight of my garden each year. Over time (and yes, with a few early mistakes), I’ve learned how to grow dahlias that thrive from the first sprout to the last frost.

This guide is where I’ve gathered everything I know — from selecting the right tubers to planting, caring for, and overwintering your dahlias successfully. Whether you're brand new to dahlias or looking to take your blooms to the next level, I hope this becomes a helpful, go-to resource for you.

Let’s dig in!