H Potter Trellis – Diamond Garden Trellis for Climbing Plants – Black Finish

H Potter Trellis – Diamond Garden Trellis for Climbing Plants – Black Finish

Regular price $189.00
Regular price $219.00 Sale price $189.00
Sale Sold out
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H Potter Trellis – Diamond Garden Trellis for Climbing Plants – Black Finish

H Potter Trellis – Diamond Garden Trellis for Climbing Plants – Black Finish

Regular price $189.00
Regular price $219.00 Sale price $189.00
Sale Sold out
  • 24"W x 69"H - Freestanding - Ground Stakes Included
  • Free Shipping On Every Order!

SKU: GAR710

Weight: 23.0 lb

Product Description

Architectural Black Iron Garden Trellis — Built for Climbing Plants

Add vertical structure and climbing support with the H Potter Black Iron Diamond Garden Trellis. Standing 69 inches tall, this substantial freestanding trellis combines a distinctive diamond pattern with heavy-duty iron construction for a garden feature designed to look beautiful with or without plants.

The classic black finish creates crisp contrast against green foliage and colorful flowers while complementing fencing, brick, stone, and exterior architecture. Use it for climbing roses, clematis, jasmine, honeysuckle, mandevilla, and other ornamental vines.

Designed by H Potter: Since 1997, H Potter has created distinctive garden structures designed for real outdoor conditions and lasting use in the landscape.
At a Glance

Quick Buying Facts

  • 69" tall × 24" wide
  • Heavy-duty iron construction
  • Black powder-coat finish
  • 13" ground spikes included
  • Approximately 22 lbs
  • Ships in 2 sections; minor assembly required
  • Designed for freestanding garden installation

Best For

  • Climbing roses and clematis
  • Honeysuckle, jasmine, mandevilla, and ornamental vines
  • Narrow garden beds and borders
  • Adding vertical structure near walls and fences
  • Creating height without the footprint of an obelisk
  • Using individually or in pairs for greater visual impact
Design advantage: The flatter profile gives climbing plants generous vertical support without requiring the footprint of a three-dimensional garden structure.
Why Choose the Diamond Garden Trellis?
  • Architectural diamond design: The geometric pattern gives the trellis visual interest even before climbing plants fill in.
  • Substantial iron construction: Designed for gardeners looking for lasting plant support rather than a lightweight seasonal trellis.
  • Ground spikes included: The included 13" spikes help secure the trellis when installed in soil.
  • Space-conscious profile: Adds substantial height and climbing area without taking up significant garden space.
  • Four-season structure: The black iron framework continues to add architectural interest after deciduous plants go dormant.
Dimensions & Specifications
Specification Details
Overall size 24" wide × 69" high
Ground spikes 13" included
Weight Approximately 22 lbs
Material Heavy-duty iron
Finish Black powder coat
Assembly Ships in 2 sections; minor assembly required
Placement Garden beds, borders, fences, walls, patios, and courtyards
Installation note: Install the trellis securely using the included ground spikes before training established climbing plants onto the framework.
Designed for Flexible Garden Placement

The H Potter Diamond Garden Trellis provides vertical plant support without requiring a large footprint. Its narrow profile makes it especially useful in garden beds, along property edges, and in areas where an obelisk or larger garden structure would take up too much space.

  • Create a climbing focal point: Train flowering vines upward to add height and color to a garden bed.
  • Soften walls and fencing: Position the trellis near brick, fencing, or exterior walls to introduce foliage and vertical interest.
  • Add structure to narrow beds: Create height where horizontal planting space is limited.
  • Create repetition: Use two or more Diamond Trellises along a bed or fence line for a more architectural landscape effect.
  • Add four-season interest: The geometric iron framework remains decorative even when plants are dormant.
Climbing Plants for the Diamond Trellis

The open diamond framework gives climbing plants multiple points for training stems and vines while allowing foliage, flowers, light, and air to move through the structure.

Flowering Climbers

  • Climbing roses
  • Clematis
  • Honeysuckle
  • Jasmine
  • Mandevilla

Foliage & Seasonal Vines

  • Ivy
  • Star jasmine
  • Virginia creeper
  • Sweet peas
  • Other climbing vines appropriate for your growing zone
Training tip: Guide young stems toward the diamond framework and secure them gently with soft plant ties until the plant begins attaching or weaving through the trellis on its own.
Classic Black Powder-Coat Finish

The black powder-coat finish gives the Diamond Trellis a clean architectural appearance that works with both traditional and contemporary landscapes. Against foliage and flowers, the dark framework provides definition while allowing the plants to remain the focus.

The Diamond Garden Trellis is also available in H Potter's signature charcoal brown finish with hand-applied black detailing for gardeners who prefer a warmer finish that blends naturally into the landscape.

Complete Garden Trellis Guide Series

Explore H Potter Garden Trellis Resources

Find help choosing, planting, installing, and styling your garden trellis:

Shop Garden Trellises | Trellis Buying Guide | Climbing Plants Guide | Trellis Installation Guide | Seasonal Trellis Decor Guide | How It's Made
Trellis Guides by H Potter
Diamond Garden Trellis FAQs

How large is the H Potter Diamond Garden Trellis?

The trellis measures 69 inches high × 24 inches wide and weighs approximately 22 pounds.

What is the Diamond Garden Trellis made from?

The trellis is constructed from heavy-duty iron with a black powder-coat finish for outdoor use.

Which plants can I grow on this trellis?

The Diamond Trellis works beautifully with climbing roses, clematis, honeysuckle, jasmine, mandevilla, ivy, and other climbing plants appropriate for your growing region.

Does the trellis include ground spikes?

Yes. 13-inch ground spikes are included for anchoring the trellis in soil.

Does the Diamond Trellis require assembly?

Yes. The trellis ships in two sections and requires minor assembly.

Can I place this garden trellis near a wall or fence?

Yes. Its narrow profile makes it especially useful near walls, brick, fencing, and narrow garden beds. Installation requirements may vary depending on whether you are using it freestanding or with optional mounting hardware.

View full details

Built to Support. Designed to Inspire.

Heavy-duty iron trellises handcrafted for climbing plants and lasting beauty.

H Potter Garden Trellises In Use

Support Your Plants

Heavy climbing roses? Our trellises are made to support whatever sized plants are in your garden.

The Perfect Back-Drop

Accent your home and garden any where, any way with a wide selection of sizes and styles.

Create a Privacy Screen

Build a backyard oasis in the blink of an eye with our trellis screens and a climbing plant.

Garden trellis with climbing plants and flowers in a lush garden setting

Experience The H Potter Difference

  • Solid Materials - no replacing your trellis year after year
  • One of a Kind Design - Each trellis is designed by our team in-house, you won't find this aesthetic (or quality) anywhere else
  • Family-Owned - Since we opened our doors in 1997 we're proud to say we have always been a small family-owned and run business
  • Online, Still Personal - Need help deciding? Questions about the product? Message us or give us a call to talk to one of us (not an AI bot)
  • Text (for faster service) or call: (208)-640-4206

Heavy-Duty Iron

Each H Potter Trellis is made using solid iron tubing or bar stock to create a product that lasts.

Powder Coat Finish

Our special multi-step powder coating process goes the extra mile. Protecting the solid iron from the elements.

Ground Spikes Included

With ground stakes, each H Potter trellis is made to support heavy climbing vines and stay standing in inclement weather

Free Shipping

The listed price is what you pay at checkout. For every order. No worrying about shipping costs here.

Designed to Stand Alone. Built to Support What Grows.


An H Potter trellis is beautiful before anything starts to climb. It only gets better as roses, clematis, and vines weave through the ironwork.