Tiergarden Railing fiberglass planter in Satin Green, planted with row of clipped boxwood balls, studio

Large Rectangular Planters

(24 products)

The large rectangle is the workhorse of specified planting. One unit makes an edge, two make a boundary, and a row makes a room. Nothing else in the range repeats as cleanly or divides space as precisely.

These are the straight-sided models we carry at scale, from 7 inch sill troughs to 42 inch screening units.

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Large rectangular planters, and how they divide space

A rectangle tiles along a line. Set two round planters side by side and you get two objects with a gap; set two rectangles end to end and you get a line. That is why so many specified schemes end up rectangular.

Choosing large rectangular planters: three decisions

Length sets the count. Measure the run and divide. Our rectangles reach 100 inches in a single piece, so a long frontage may take fewer units than you expect — and fewer seams reads better than more.

Height sets the function. At 7 to 12 inches a rectangle marks an edge. At 18 to 24 it holds planting at a useful level. At 32 to 42 it screens, because the soil line starts near waist or chest height before anything is planted.

Width sets the stability and the planting. A narrow rectangle is elegant and dries fast; a wide one holds a denser planting and stands more firmly under a tall hedge. Width is the number people forget, and it is the one that decides whether a screen works.

Where rectangles beat everything else

Boundaries and thresholds. A run of rectangles is a wall you do not need planning permission for, and unlike a fence it can be moved. See tall privacy planters for the narrower selection made specifically for running in a line.

Against architecture. A rectangle sits flush to a wall with no wasted gap behind it, which is exactly what a round planter cannot do.

Repetition. Six identical rectangles down a terrace read as one designed gesture. Six identical round planters read as six pots.

What a large rectangle costs you

It is awkward before it is heavy. Boxed weights here run 9.5 lb to 151.6 lb, which is manageable. Length is the problem: a 72 inch planter will not turn on a stair landing regardless of what it weighs. Measure the route in, not just the destination.

Corners take the damage. Four corners on a long piece, and they are what catch a doorframe. Jay Scotts offer touch-up paint kits for nicks and scratches.

A seam between two units always shows. If a continuous line matters, buy the longest single piece that will physically reach the position, rather than two shorter ones.

Drainage and finish

Rectangles are not drilled unless you ask. Jay Scotts' standard is one to two inch holes roughly every 12 inches, so a 60 inch planter takes four or five. They add them free of charge at order time and a drilled planter is final sale. See the drainage guide.

Every model here is finished to order in any of the 20 standard colors or a custom match. Order a run together and it is finished in the same batch, which matters more on a repeated form than on a single piece. Every exterior dimension, interior opening and boxed weight is on the specifications page.

Good to know

Frequently asked questions

What counts as a large rectangular planter?

In this collection, a straight-sided rectangular form at scale — from 7 inch sill troughs to 42 inch screening units, and up to 100 inches long in a single piece.

How long can a single rectangular planter be?

The longest single piece is 100 inches. Several models reach 60 to 72 inches. Beyond that you are joining two units, and the seam always shows.

Why choose rectangular over round?

Rectangles tile. Set end to end they read as a continuous line, and they sit flush to a wall with no wasted gap behind. Round planters read as separate objects with space between them.

What height do I need to screen a view?

Thirty two to 42 inches puts the soil line near waist or chest height, so the planting starts where the sightline already is. Below about 24 inches you are marking an edge rather than screening.

How wide should a rectangular planter be?

Width is the number people forget. A narrow planter is elegant and dries fast; a wider one holds a denser planting and stands more firmly under a tall hedge. If you are screening, go wider than feels necessary.

How heavy are they?

Boxed, from 9.5 lb to 151.6 lb. Length is usually the real obstacle rather than weight — a 72 inch planter will not turn on a stair landing whatever it weighs.

Will two planters line up exactly?

Order them together and they are finished in the same run, which is the best way to match. Jay Scotts note that because the planters are finished by hand, weights and dimensions can vary slightly from piece to piece.

How many drainage holes does a long planter need?

Jay Scotts' standard is one to two inch holes roughly every 12 inches, so a 60 inch planter takes four or five. They drill them free of charge at order time, and a drilled planter is final sale.

What do I put in the bottom?

Lightweight filler, not heavy garden soil or fine sand. Some models take an internal shelf so a nursery pot sits near the rim. Our guide to filling a large planter covers the method.

Can I use them on a roof terrace?

Often, but the filled weight is the constraint and a structural engineer confirms what the structure carries. Access is the second question — see rooftop planters: weight, access and wind.

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