New Castle Gardens

The Roaring Fork Valley's
Natural Garden Experts

Happy Holidays!

The Town of New Castle’s official flower is the Cosmos, which is fortuitous as this coming year we will all be stylin’, because Pantone named Viva Magenta the 2023 Color of the Year. We dig it!

Garden Supplies

From soils to amendments and fertilizers to pest control. We have the supplies you need to keep your garden thriving all season long!

Organic Gardner's Delight

Having trouble finding ORGANIC plants and supplies? Look no further! We specialize in organic!

Polinators LOVE Us!

Looking to attract hummingbirds, bees, and butterflies? Stop by and talk to us. We know what they love — at prices we know you will love!

Houseplants, Succulents, Gifts & More

In addition to houseplants and pottery we carry gorgeous succulents, local art, jewelry and even apothecary items.

Why Shop Here

Quality Plants

We offer locally sourced plants and seeds that are acclimated to our region and best of all ... we are outside city limits so the sales tax is only 3.9%!

Sustainable Gardening

Our primary focus is to help people become successful gardeners. We promote, practice and teach organic, biodynamic, and permaculture no-chemical, non-GMO gardening.

Growing The Love

We provide in-depth educational workshops in all areas of gardening. Our hands on experiences will ensure your success and competency as a gardener.

“The glory of gardening: hands in the dirt, head in the sun, heart with nature. To nurture a garden is to feed not just the body, but the soul.”

Alfred Austin

We believe in connecting with mother nature and honoring the gifts she brings us. Treat your surroundings with respect and she will bring you beautiful rewards.

Our Customers Say It Better

We love to work with gardeners — of all skill levels.  Whether you are a beginner or a pro, visit us to find out what all the hoopla is about!

I picked up Borage, Feverfew, & Calendula. I have looked for those for years in the usual places with no luck — not even seeds! Wonderful place, wonderful people!”

Robbi OMeara

"Absolutely the best place to go for anything plants. The owners are amazing. I highly recommend this nursery."

Cristina Martin