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 £5 plastic supermarket can has roughly the same volume as the picks below, but the pour is uncontrolled — water glugs from a wide spout, splashes onto leaves, and reaches the plant at maybe half the precision of a properly-designed can. After three months of using one, you’ll throw it away and buy one of the picks below. Skip the step.

Best Overall — Haws Long-Reach 1L Brass

The Haws Long-Reach is one of those objects that makes you feel like a proper plant person the moment you pick it up. Handmade in England since 1886, Haws cans are synonymous with quality, precision, and a certain old-fashioned charm. The one-litre brass-bodied model has the satisfying weight and balance that mass-market plastic can’t replicate.

The pouring precision is genuinely superior to anything else we’ve tested. The narrow spout delivers a gentle, controlled stream that flows exactly where you direct it — no glugging, no sudden surges, just a steady trickle that soaks the soil evenly. For plants that hate water on their leaves (Calathea, African violets, succulents), this precision is invaluable. You can water right at the base without a single drop landing on the foliage.

The price is the friction point: £45–£55 is genuinely premium for a watering can. The honest case for spending it: you’ll own this can for decades. The brass develops a patina over the years; the joints stay tight; the spout doesn’t loosen. Spread across the lifetime of the tool, the cost-per-watering is lower than the cheaper alternatives that you’ll replace twice. Full review: Haws Long-Reach 1L Brass.

Best Budget — Burgon & Ball Indoor 1.7L

The Burgon & Ball indoor watering can is the right thrift sibling to the Haws — a properly-designed indoor watering tool at less than half the price. The maker (Sheffield-based, 1730) has its own pedigree; the indoor range is newer but the steel-fabrication craft sits behind it.

The body is powder-coated steel in muted heritage greens, navys, and matte blacks. It’s noticeably lighter than the Haws (about half the weight when full) and at 1.7 litres holds nearly double the capacity. The spout is the part that matters most, and Burgon & Ball got it right — long, slender, curved to a similar angle as the Haws, narrow enough for controlled pouring.

It pours well. Not quite at the Haws standard — the lighter body means less momentum behind the flow — but for the price, the precision is exceptional. You can place water exactly where you want it without splashing leaves. Six months of daily use shows no chipping, no leaks, no loose fittings.

Where the Haws wins: heft, brass patina, heirloom quality. For most readers, those don’t justify the price gap. The Burgon & Ball is the better buy for the first few years of a plant-keeping habit. Full review: Burgon & Ball Indoor Watering Can.

Best for Large Collections — Smart Garden Drumm 2.5L

When the collection grows past 30 pots, the 1-litre capacity of the Haws and the 1.7-litre of the Burgon & Ball start to feel small. The Drumm can is a 2.5-litre indoor watering can in a balanced form factor designed for sustained use without arm fatigue.

The trade-off is precision. At 2.5L, the can is heavier and the pour is correspondingly less delicate; you’re not going to use this for African violets. But for a round of 40 Pothos cuttings, a shelf of Monsteras, and the kitchen herb collection, half the trips to the tap is a real productivity gain on watering day. The spout is shorter than the Haws or Burgon & Ball — gets you behind foliage less elegantly, but the bigger reservoir is the trade-off.

Best paired with one of the precision cans above for sensitive species. The Drumm handles the bulk of the round; the smaller can handles the calatheas and African violets.

Best for Precision — Bonsai Long-Spout 600ml

The opposite end of the watering can spectrum. The bonsai long-spout (Hozan, Niwaki, and similar Japanese-tradition cans) is designed for the ultra-precise watering of small specimen pots — but it’s equally well-suited to orchids, African violets, bird’s nest ferns, and any species where you need to deliver water to a very specific spot.

At 600ml it’s small. The spout is impossibly long and impossibly narrow — gives you a needle-thin stream of water you can direct with millimetre precision. We tested it for watering around the central rosette of a bird’s nest fern (where water pools rot the growing tip) and for watering African violets at the soil line without touching the velvety leaves. Both impossible with a normal watering can; trivial with this one.

It is not your daily can. The capacity is too small and the form is too specialised. But for a collection that includes any of the species above, it’s a £25–£35 addition that solves problems your main can can’t.

DIY Option — Bottle and Pin

A 1L plastic milk bottle with a thumbtack pushed through the lid in 6–8 places. Squeeze gently, get a soft shower of water; squeeze harder, get a faster stream.

Not a serious tool. The bottle is awkward, the pour is unreliable, the lid drips when you set it down. But if you’re starting from absolutely nothing — first plant, no budget for any of the above — it works for one or two plants. The crude precision is no worse than a wide-spout supermarket can; the cost is zero. Use it for a fortnight, then buy the Burgon & Ball.

What to skip

A short list.

The £4 plastic supermarket can with the wide spout. Pours uncontrollably, glugs when tilted, splashes leaves. The cost saving versus the Burgon & Ball pays itself back in the first year of leaf damage on sensitive plants.

Brass cans without a long spout. Some “decorative” brass cans look like the Haws but have shorter, wider spouts. They miss the entire point of the Haws design. Buy a Haws Long-Reach specifically, not a generic brass can.

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

How we tested

Each can was used as a primary watering tool for at least three months on a mixed UK houseplant collection (~40 plants across two rooms). We measured pour rate (litres/minute on continuous pour), assessed precision on sensitive species (Calathea, African violet, succulents), tested durability over the test period, and compared subjective handling against the rest of the lineup. 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.