When it comes to choosing the best plant to grow up an obelisk, there are a few factors to consider. First and foremost, you want a plant that is both attractive and able to climb and twine around the obelisk structure. Secondly, you want a plant that is well-suited to your specific climate and growing conditions. Lastly, you may also want to consider a plant that offers additional benefits such as fragrance or attracting pollinators.
One of the most popular plants to grow up an obelisk is the sweet pea (Lathyrus odoratus). Sweet peas are known for their beautiful, fragrant flowers and their ability to climb and twine. They come in a variety of colors, from soft pastels to vibrant hues, making them a versatile choice for any garden. Additionally, sweet peas are relatively easy to grow and can be sown directly in the ground or started indoors and transplanted.
Another great option for an obelisk is the clematis vine. Clematis are known for their stunning, showy flowers that come in a wide range of colors and shapes. They are vigorous climbers and can quickly cover an obelisk with their twining stems. Clematis vines prefer a sunny location with well-drained soil and can be trained to climb the obelisk using twine or plant ties.
If you’re looking for a plant that offers a bit more greenery and foliage, consider using a vine like the climbing hydrangea (Hydrangea petiolaris). This vine is known for its large, glossy leaves and beautiful white flowers that bloom in summer. Climbing hydrangeas are slow-growing but can eventually cover an obelisk with their twining stems. They prefer a partially shaded location with moist, well-drained soil.
For a more tropical look, you could consider growing a passionflower vine (Passiflora). These vines have unique, intricate flowers that are often brightly colored and can add a touch of exotic beauty to your garden. Passionflowers are vigorous climbers and will readily twine around an obelisk. They prefer a sunny location with well-drained soil and can tolerate a range of climates.
Lastly, if you’re looking for a plant that attracts pollinators, consider growing a trumpet vine (Campsis radicans). These vines have showy, trumpet-shaped flowers that are loved by hummingbirds and butterflies. Trumpet vines are vigorous climbers and can quickly cover an obelisk with their twining stems. They prefer a sunny location with well-drained soil and can tolerate a range of growing conditions.
There are several great options for plants to grow up an obelisk, depending on your preferences and growing conditions. Whether you choose sweet peas for their fragrant flowers, clematis for their showy blooms, climbing hydrangea for their lush foliage, passionflower for their exotic beauty, or trumpet vine for their ability to attract pollinators, you can’t go wrong. Just make sure to provide the necessary support and care for your chosen plant, and enjoy watching it climb and twine around your obelisk, adding a touch of beauty and charm to your outdoor space.
