The Best Indoor Watering Cans for Houseplants

The watering can is the most-used tool in plant care, and the one most people get wrong by buying something either too cheap to pour precisely or so expensive they never quite use it. The thing that matters is pour control — the ability to deliver water at the base of a plant without splashing the leaves, and to reach behind foliage without disturbing it.

There’s a wider gap in this category than people expect. A cheap plastic supermarket can holds about as much as the picks below, but a wide spout gives an uncontrolled pour — water glugs out, splashes the leaves, and lands roughly where you aimed. A long, narrow spout is the difference, and it doesn’t have to be expensive.

The picks below are research-led: we’ve compared the manufacturers’ published specifications and checked UK prices, rather than running a side-by-side trial.

Best Overall — Haws Fazeley Flow

Haws was established in 1886 and describes itself as the world’s oldest manufacturer of watering cans. The Fazeley Flow is its precision indoor can: a curved spout that points the outlet down at the target from the moment you start to pour, and a precision-cut end that Haws says gives a “clean, controlled stream that stops when you do”. There’s no rose — it’s direct stream only, which is what you want for plants that hate water on their leaves.

It comes in a one-pint (0.6L) or two-pint (1L) size, in galvanised steel (£45/£52.50), copper (£62.50/£75), or solid brass (£75, two-pint). The metal is an aesthetic choice: the two-pint weighs 0.36kg empty in steel and 0.45kg in brass. Copper and brass are supplied polished and develop a patina over time. Every version carries a five-year guarantee. Full review: Haws Fazeley Flow.

Best for Seedlings & Propagation — Haws Rowley Ripple

The Rowley Ripple is the metal Haws indoor can that comes with a rose. Fit the included Baby Brass Oval Rose over the spout and the same can that pours a targeted stream switches to a gentle shower — right for seedling trays and freshly potted cuttings that need even surface moisture rather than a directed pour that could disturb loose new roots.

With the rose off, it’s a curved-spout direct-pour can like the Fazeley Flow. In galvanised steel it costs £70 against the Fazeley Flow’s £52.50, so the premium is for the rose. If your collection is exclusively mature houseplants with no propagation involved, you’re paying for a feature you won’t use. Full review: Haws Rowley Ripple.

Best Value — Sophie Conran for Burgon & Ball 1.7L

The Sophie Conran for Burgon & Ball indoor can is the thrift sibling to the Haws — a properly designed indoor watering tool at around half the price of the steel Fazeley Flow. Burgon & Ball has been making tools in Sheffield since 1730.

The current version is galvanised steel with a brass seal, holds 1.7 litres, and weighs 274g empty. Burgon & Ball describes a slender spout designed for targeted watering. What it lacks is the Haws’s precision-cut non-drip spout tip and five-year guarantee. At £27.99, it’s the better buy for most people starting out. Full review: Sophie Conran for Burgon & Ball Indoor Watering Can.

Best for Large Collections — Haws Sutton Splash 2.25L

When the collection grows past 30 pots, a one-litre can means a lot of trips to the tap. The Haws Sutton Splash holds 2.25 litres in a recyclable plastic body with a long-reach spout, and comes with a brass-faced fine spray rose and a downspout attachment, so it can shower or stream. It measures 50cm long, weighs 0.4kg empty and about 2.5kg full, and carries a three-year guarantee, for £17.99.

The trade-off is weight and delicacy: 2.5kg is a lot to hold steady over an African violet. Use it for the bulk of the round — a shelf of Pothos, Monsteras, and herbs — and keep a precision can for the calatheas and violets.

Best for Precision — Bonsai Direct Premium Bonsai Watering Can

At the opposite end of the scale, bonsai watering cans are built for precise watering of small specimen pots — and they suit orchids, African violets, bird’s nest ferns, and anywhere you need water in one exact spot. Bonsai Direct’s Premium Bonsai Watering Can holds 0.6 litres, has a long, slender spout for reaching under foliage, and comes with a removable fine brass rose. It’s thick-walled plastic, measures 30cm long, carries a three-year guarantee, and costs £12.99.

It isn’t your daily can — the capacity is small and the form is specialised — but for watering around the central rosette of a bird’s nest fern, where pooled water rots the growing tip, or at the soil line of an African violet without touching its leaves, a spout like this makes the job straightforward.

DIY Option — Bottle and Pin

A 1L plastic milk bottle with a drawing pin pushed through the lid in 6–8 places. Squeeze gently for a soft shower; squeeze harder for a faster stream.

Not a serious tool. The bottle is awkward, the pour is unreliable, and the lid drips when you set it down. But if you’re starting from absolutely nothing — first plant, no budget — it works for one or two plants, and it costs nothing. Use it for a fortnight, then buy a proper can.

What to skip

A short list.

The cheap plastic supermarket can with the wide spout. Pours uncontrollably, glugs when tilted, splashes leaves. A long-spout can doesn’t cost much more.

Decorative cans without a long spout. Some cans look the part but have short, wide spouts. They miss the entire point of an indoor can.

Misters as a primary watering tool. Misters are for briefly raising humidity around foliage, not for delivering water to soil. The two are different tasks; one tool can’t do both well.

How we chose

These picks are research-led. We compared the manufacturers’ published specifications — capacity, spout design, materials, weight, guarantee — against what indoor watering needs, and checked UK prices in October 2026. We haven’t used these cans side by side, and we don’t claim to have. See how we review.

For the wider question of how to water specific species, pair this guide with the watering guide and the Plant Doctor hub.

Sources

• Haws: Fazeley Flow – Two Pint, Fazeley Flow Brass, Rowley Ripple, Sutton Splash, indoor range and prices.
• Burgon & Ball: Sophie Conran Greenhouse & Indoor Watering Can; heritage timeline.
• Bonsai Direct: Premium Bonsai Watering Can 1 Pint.
• Prices checked October 2026.

Correction, October 2026: an earlier version of this page recommended a “Haws Long-Reach” brass can and a “Smart Garden Drumm” 2.5-litre can, neither of which we can find on sale, and described testing we had not carried out. Those picks have been replaced with the closest real products, using manufacturers’ published specifications. See how we review.