Size and fit guides

71 or 86 in garden trellis: which height do you need?

Updated October 2026 · 3 min read · by Snug Lane

The short answerChoose an 86 in trellis for climbing roses, large clematis and anything meant to screen a fence or a window; choose a 71 in trellis for pots, balconies and annual climbers you clear each fall. Remember that the legs go into the soil: an 86.7 in panel loses about 11 in, so it stands about 75 in above ground, and a 71 in panel ends up at about 61-63 in.

How tall each panel really stands

From the manufacturer specs of the trellis sets we sell. Every panel is 19.7 in wide.

SetPanel heightLeg in the groundAbove groundSet weight
The Meadow Trellis Pair, 2 panels86.7 inabout 11 inabout 75 in10.1 lb
The Butterfly Trellis Screen, 4 panels86.7 inabout 10.7 inabout 76 in20.2 lb
The Arched Scroll Trellis Pair, 2 panels71 inabout 8.3 inabout 63 in9.2 lb
The Cottage Trellis Screen, 4 panels71 inabout 10.2 inabout 61 in16.7 lb

So the real choice is between roughly 5 ft and a little over 6 ft of climbing surface, not 71 versus 87 in.

Which height for which plant?

Whatever you grow, check the mature height on the plant label first. A climber that outgrows its support just flops over the top, which is fine for a rose arch but untidy on a flat panel.

How wide a screen do you get?

Each panel is 19.7 in wide. Two side by side make a screen about 39.4 in wide, four make about 80 in. In a row the panels do not have to touch: spacing them a few inches apart stretches the screen and leaves room to tie in stems. Leave a small gap between the panels and a wall or fence too, so air can move behind the leaves.

In pots and planter boxes

The buried leg sets the minimum soil depth. The 71 in panels need about 8-10 in of soil to hold the legs, the 86.7 in panels about 11 in, so give the tall ones a planter at least 12 in deep. A tall panel covered in leaves catches a lot of wind, so in a pot on a windy balcony the 71 in size is the steadier choice. In open ground, tie the top of an 86 in panel to the fence or wall behind it if your garden gets strong gusts.

Trellis or arbor?

If you want to walk under the flowers, you need an arbor, not a panel. The Planter Arbor stands 86.6 in tall and 79.5 in wide with a walk-through opening of about 40.2 in, and has a 19.7 x 19.7 x 18.2 in planter on each side for the climbers to start from. The Garden Gate Arbor is the same frame with a double gate across the opening.

What they cost in 2026

Price bands from Amazon listings with 10 or more reviews, checked in October 2026:

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