Gray Nicker (Ticanto): A Climbing Perennial for Florida Gardens
If you’ve stumbled upon the name gray nicker or its botanical designation Ticanto while researching climbing plants for your Florida garden, you’ve found an interesting perennial vine that brings both beauty and considerations to the landscape. Let’s dive into what makes this twining climber tick and whether it deserves a spot in your garden.

What is Gray Nicker?
Gray nicker is a perennial climbing plant that loves to twist and wind its way up supports, fences, and other structures. This vigorous vine can develop woody or herbaceous stems as it matures, creating quite the statement piece in the right setting. While it goes by the botanical name Ticanto, you might hear it called simply gray nicker in gardening circles.
Where Does Gray Nicker Grow?
Currently, this climbing perennial has made its home in Florida, where it has established itself and reproduces naturally without human intervention. It’s worth noting that gray nicker is not native to the United States – it’s an introduced species that has found favorable conditions in the Sunshine State.
The Growing Habit: A Natural Climber
What sets gray nicker apart is its enthusiastic climbing nature. This isn’t a plant that stays put – it actively seeks out vertical surfaces to scale, using its twining stems to pull itself upward. As it establishes itself, the stems can become quite substantial, transitioning from soft, herbaceous growth to more woody, permanent structure.
Should You Plant Gray Nicker?
Here’s where things get interesting. Since gray nicker is a non-native species, many gardeners wonder whether it’s appropriate for their landscapes. The plant isn’t currently listed as invasive, which means it’s not actively discouraged. However, as a responsible gardener, you might want to consider native alternatives that provide similar climbing action while supporting local ecosystems.
Native Alternatives to Consider
If you’re drawn to the idea of a vigorous climbing perennial but want to stick with native options, Florida offers some fantastic alternatives:
- Coral honeysuckle (Lonicera sempervirens) – A beautiful native climber with tubular red flowers
- Cross vine (Bignonia capreolata) – Features stunning orange-red trumpet flowers
- Carolina jessamine (Gelsemium sempervirens) – Offers fragrant yellow blooms
Growing Conditions and Care
Unfortunately, specific growing requirements for Ticanto aren’t well-documented in standard horticultural references. If you do choose to grow this plant, you’ll likely need to experiment with different conditions to see what works best in your particular garden setting.
Given its established presence in Florida, it’s reasonable to assume that gray nicker tolerates the state’s warm, humid conditions well. Like most climbing plants, it will probably appreciate some form of support structure to climb – whether that’s a trellis, fence, or arbor.
The Bottom Line
Gray nicker presents an interesting case study in non-native plants that have naturalized without becoming problematic. While it’s not actively discouraged, choosing native climbing alternatives can provide similar aesthetic benefits while supporting local wildlife and maintaining ecological balance.
If you’re set on growing gray nicker, approach it as you would any vigorous climbing plant – provide adequate support, monitor its growth, and be prepared to manage its enthusiastic climbing tendencies. Just remember that native alternatives might give you the same vertical interest while contributing more meaningfully to your local ecosystem.
Whatever you choose, climbing perennials like gray nicker remind us that gardens don’t just have to grow out – they can grow up too, adding vertical dimension and year-round structure to our outdoor spaces.