During this season, I’m frequently asked whether planting is feasible. Surprisingly, November through March actually offer optimal conditions for planting. All the plant varieties I incorporate into my designs are hardy, capable of withstanding temperatures as low as minus 15 degrees Celsius. My rule of thumb is simple: if the ground is too frozen to accommodate my trowel, it’s not suitable for planting until it thaws.
In my own garden located in Brampton, just outside Carlisle in Cumbria, temperatures dipped to minus 10 degrees Celsius in December. However, my plants remain in excellent condition, sheltered beneath a layer of mulch. I often liken mulch to a cozy duvet cover for plants, providing insulation during the winter months.
At this time of year, perennials lie dormant, making it an ideal period for them to acclimate to their new surroundings before spring arrives. Additionally, winter months afford us a broader selection of plants, including bare root varieties. Over the past couple of months, I’ve been busy planting bare root perennials and roses in Cumbria. These plants, sourced from Howard Nurseries, a wholesale perennial specialist based in Suffolk, are fully hardy and can withstand Cumbrian weather conditions.
November and December also present opportune moments for planting bulbs. Recently, I planted 200 daffodils in a bank in my Cumbrian garden. Planting them too early in September would have spurred premature growth, leaving them vulnerable to cold spells.
Spring poses challenges for plants as they emerge from dormancy, particularly amid windy conditions, which can cause moisture loss. Planting in July and August can stress young plants excessively. Even in Cumbria, where temperatures in Carlisle exceeded 28 degrees Celsius in 2022, it’s crucial to provide ample water to drought-resistant plants in their first year as they establish their root systems.
If you’re considering new plantings in the New Year, feel free to reach out contact me to schedule a complimentary consultation.