FlexGrow A-Frame Trellis ProMax

Regular price $99.95 Sale price $119.95 Original price SAVE $20
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Apr 4, 2026
Quantity:
Ships by
Apr 4, 2026
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Finally, an A-Frame Trellis you can trust with your heaviest harvests. Stop worrying and start enjoying the garden you’ve worked so hard to grow.

Vego Garden ImageStrong enough to support full, fruit-loaded vines.

Vego Garden ImageArrange panels into multiple trellis shapes.

Vego Garden Image5-minute assembly.

Vego Garden ImageBreaks down flat for compact storage.

Vego Garden ImageDouble-protective coating prevents rust.

FlexGrow A-Frame Trellis ProMax

Quantity
1 Pack
  • 1 Pack
  • 2 Pack
Regular price $99.95 Sale price $119.95 SAVE $20
Quantity
1 Pack
  • 1 Pack
  • 2 Pack
Qty
1
  • 1
  • 2
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Vego garden beds

Strength at its Peak

Strength at its Peak
Strength at its Peak
Adjustable Layouts
With multiple connection points, your A-Frame can easily convert to a Vertical Trellis or Climbing Cage.
Unshakeable Support
Heavy gauge steel and secure connections keep plants secure, even as they mature and get heavy.
Expandable System
Multiple sets can be connected together to create larger setups with no limits.
Strength at its Peak
Strength at its Peak
Fast, Easy Setup
Push-button connections snap together for quick setup, no tools needed.
Compact Storage
Stores flat and takes up less space than that old Live, Laugh, Love decor you swore you'd donate last year.
Built to Last
Electrophoretic and UV-resistant powder coating prevent rust and decay.

Set It Up Your Way

You're not limited to one shape, so you can grow the way you want.
A-Frame
A-Frame
The classic A shape that gives vining plants plenty of room to climb up both sides.
Vertical Trellis
Connect along the sides for an open design, improving airflow, sun exposure, and ease of harvest.
Vertical Trellis
Climbing Cage
Climbing Cage
The classic tomato cage shape but with a lattice design for unique, all-around support.

Adjustable Height

Need it shorter? Simply leave the middle panels off to switch between three heights.

Space-Saving Storage

Space-Saving Storage

Don't give up garage space to bulky plant supports. This A-frame breaks down fast and stores flat when the season ends.

Grow What You Love

After seasons of struggling with flimsy trellises, you deserve a garden that finally thrives. Give your favorite vining plants the sturdiest support on the market so they grow strong and produce their best.

Grow What You Love

Materials &
Specifications

Materials & Specifications
Materials & Specifications
Includes:
  • 1 A-Frame Trellis
  • 2 A-Frame Trellis
Materials:
  • Steel
  • Electrophoretic coating
  • UV-resistant powder coating
Dimensions:
  • 30" L x 90" H
  • 60" L x 90" H
  • Above Ground Height: 33" or 56" or 80"
  • Grid Spacing: 5" L x 5" W
User Manual
More Plant Support

More Plant Support

From delicate stems to full growth, our plant support collection offers beautiful solutions for every plant in your garden.

Explore the Collection
FAQs
General(7)
What is the FlexGrow A-Frame Trellis ProMax?

The ProMax is the most heavy-duty and versatile A-frame trellis in the FlexGrow lineup, designed for maximum height, strength, and plant load.

How does ProMax differ from the Pro model?

ProMax features a larger four-panel design per side, a thicker steel tube frame, and increased overall size for maximum coverage and support.

What plants is ProMax best for?

It's ideal for large, heavy, or high-yield climbing crops such as squash, gourds, vigorous cucumbers, pole beans, and mixed companion plantings.

Does it offer adjustable height?

Yes. The adjustable modular design allows the trellis to adapt to different plant heights, growth stages, and planting scenarios.

Is assembly still tool-free despite its size?

Yes. The ProMax also uses a snap-lock, push-button system for quick assembly and disassembly without tools.

How stable is the ProMax?

The reinforced steel tube frame provides superior rigidity, load-bearing capacity, and resistance to bending or wobbling under heavy plant weight.

Who should choose the ProMax model?

It's best for advanced gardeners, high-yield growers, and users who want the strongest, most adaptable trellis option available.