Using pine cones in planters is the best way to keep your plants happy. They help with drainage. Make the best bottom layer for potted plants with pine cones.
Pine Cone Containers – The Bitter Socialite
The pine cone trick for perfect watering!
Need An Easy DIY Pinecone Christmas Tree? - Feet Under My Table
Pinecone Crafts: Mini Pinecone Tree Pots - Garden Sanity by Pet Scribbles
How to Grow a Tree from a Pine Cone - Welcome To Nana's
How to Grow a Tree from a Pine Cone
Why You Should Start Adding Pinecones To The Bottom Of Your Planters
6 Ways to Use Pine Cones in Your Garden- A Cultivated Nest
Growing A Pine Tree In A Pot - Part 1
4 Clever Tricks to Fill Large Planters, Cost-Effective Alternatives
9 Clever & Practical Pine Cone Uses in the Home & Garden