Heat Mats Explained: The Seeds That Need Heat (And The Ones You’re Ruining)

Learn for free on Brilliant for a full 30 days: https://brilliant.org/GardeningInCanada/ . You’ll also get 20% off an annual Premium subscription. If you’re using a heat mat for seed starting… you might be helping your plants — or quietly destroying them. In this video, you’ll learn: • Which seeds NEED bottom heat to germinate faster • Which seeds should NEVER be put on a heat mat • Which seeds benefit from warmth — but don’t require it • The ideal soil temperatures for germination • Why heat mats can cause weak, leggy seedlings if misused As a soil scientist with a Bachelor of Science in Soil Science and 15+ years working in agriculture R&D and retail, I’m breaking down the real science behind germination temperature — backed by plant physiology research and university trials. We’ll cover common crops like: Tomatoes Peppers Basil Lettuce Spinach Brassicas And more If you’ve ever wondered: “Do I really need a heat mat?” “Why are my seeds not germinating?” “Can heat mats kill seeds?” This video will save you time, money, and frustration. 👇 If you found this helpful, hit subscribe — because next week we’re diving into how to apply this to container seed starting setups and avoiding early-season transplant shock. And if this video helps you avoid cooking your seedlings, hit that hype button so I know to keep breaking down the science. This video was sponsored by Brilliant" anywhere in the video description box. Helped Design A Plant Sensor! Grab one of these here is the link: https://earthone.io/?ref=GARDENINGINCANADA For a Discount code: GARDENINGCANADA 👩‍🔬 G R A B A P L A N N E R Paperback 2024 Garden Planner: https://geni.us/1Q7xaE 📝 S T A Y I N T O U C H Website/Blog & FREE printables: https://gardeningincanada.net Instagram: www.instagram.com/gardeningincanada ➡️ A F F I L I A T E S Westcoast Seeds Affiliate Link: https://bit.ly/33mGGaI Seeds Now: https://www.seedsnow.com/?rfsn=6354409.1f000b 🎉 S O C I A L S 👩‍🔬PATREON: https://www.patreon.com/gardeningincanada INSTAGRAM https://www.instagram.com/gardeningincanada FACEBOOK: https://www.facebook.com/GardenInCanada/ 👩🏻‍🦰 A B O U T M E: Ashley has had a passion for plants since she was a small child. In the long summers as a child, she would garden alongside her grandmother and it was then that she realized her love for greenery. With years of great studying, Ashley had begun her post-secondary education at the University of Saskatchewan. At first, her second love, animals, was the career path she chose but while doing her undergrad she realized that her education would take her elsewhere. And with that, four years later she graduated from the University of Saskatchewan with a bachelor’s degree in science and a major in Soil Science. Some of Ashley’s interests are YouTube, in which she posts informative videos about plants and gardening. The focus of Ashley’s YouTube channel is to bring science to gardening in a way that is informative but also helpful to others learning to garden. She also talks about the importance of having your own garden and the joys of gardening indoors. Ashley continues to study plants in her free time and hopes to expand her YouTube channel as well as her reach to up-and-coming gardeners. Disclaimer This description or comments section may contain links to affiliate websites. I receive a commission for any purchases made by you on the affiliate website using such a link. This includes the gardening in Canada website. You should assume all links both on the gardening in Canada YouTube, Blog, and all other social media are affiliates and I will receive compensation.