Sedum(Post)

    Sedum (Stonecrop) One of the most diverse perennial plant groups available, Sedum are durable plants offering a wide range of appearances ...

    Salt Tolerant Perennials and Shrubs(Post)

    Salt Tolerant Perennials and Shrubs When planning a garden in Minnesota, it’s important to consider exposure to road salt. Be sure ...

    Late Summer in the Garden Checklist(Post)

    Late Summer in the Garden Checklist Don’t worry, summer isn’t over yet (being careful not to say the F-word, as in Fall), and there is so much excitement ahead as we move to ...

    Plant Hormones and Their Role in Plant Growth(Post)

    Plant hormones are organic substances that regulate plant growth and development. In animals, hormone production is limited to specialized glands, but in plants each cell can produce hormon ...

    Ask Annie- Assessing Winter Plant Damage(Post)

    How do I tell the difference between winter damage and plants that just haven’t woken up yet? -Ethan in zone 4a Hey Ethan- If some of your perennials look dead in April, you’re not a ...

    Shrub Spotlight(Post)

    Shrub Spotlight Adding shrubs to your landscape is an excellent way to provide structure, frame buildings, anchor designs, and create year-round interest in your space. Check out some o ...

    Deer and Rabbit Resistant Perennials and Shrubs(Post)

    Deer and Rabbit Resistant Perennials and Shrubs Interested wildlife can be kept away from perennials with harmless repellent options that ...

    Custom Design, Christmas Tree Orders, and Delivery(Post)

    Custom Design, Christmas Tree Orders, & Delivery this Holiday Season at Tonkadale At Tonkadale we are here to help you prepare you greenhouse home for the holidays! Take advantage of ...

    June Perennial Planting Guide (Post)

    June Perennial Planting Guide: A Garden that Feeds the Buzz June is when the garden comes into full swing: full of color, movement, and life. With many blooms at their peak, it’s ...

    June is Pollinator Month(Post)

    June is Pollinator Month Happy Pride & Pollinator Month! The time is now to plant plants for pollinators. Tonkadale is overflowing with summer color to attract your favorite pollin ...

    Garden Pests and Diseases(Post)

    Common Pests and Diseases in the Perennial Garden Life in the garden is mostly sunshine and rainbows, but occasionally a pest or disease w ...

    Fresh Picks: Exciting New Perennials in 2026(Post)

    Fresh Picks: Exciting New Perennials for 2026 As the seasons shift and we gear up for another growing year, there’s a buzz of excitement in the greenhouse as we welcome new additi ...