rainbloom.
The RainBloom rainwater collector, with raindrops on its funnel

Make your balcony bloom.

Give your plants what they evolved to crave: pure rainwater, free of chlorine and chemicals.

Reserve yours

The water your plants were built for.

Front view of the RainBloom showing its water window and handle

The original

RainBloom

$69.99

Reservations open

A sleek balcony rainwater collector. Give your plants the water they evolved to crave.

  • Chemical-free water
  • Built for balconies
  • Holds about 2/3 gallon
Reserve yours
RainBloom units on terraced apartment balconies in the rain, each overflowing into the one below

Built for buildings

One balcony overflows into the next.

When a RainBloom fills, its overflow hose feeds the unit on the balcony below. The last one drains to the floor drain, so no water goes to waste.

Overflow from the RainBloom upstairs trickling into the funnel of the unit on the balcony below

The lineup

More ways to catch the rain.

A sculptural stand for the plant lover, and a railing clamp for the smallest balconies.

RainBloom Ultra with leaf-shaped rain catchers on a curved gooseneck stand
RainBloom Ultra standing among plants on a city balcony

Premium · Free-standing

RainBloom Ultra.

$129.99

Coming soon

Our premium water-harvesting piece: sculptural leaf catchers on an adjustable gooseneck, with a nested teardrop pitcher.

  • Adjustable gooseneck. Bend the flexible neck to aim the rain catchers wherever the water falls. They hold position until you move them again.
  • Twist-lock height. Slide the upper tube through the twist-lock to raise or lower the catchers, then lock it in place.
  • Nested teardrop pitcher. A durable tinted-transparent pitcher shaped like a drop of water nests into the weighted base and aligns with the spout every time.
Explore the Ultra
Angled studio view of the RainBloom Mini showing its railing clamp
RainBloom Mini collecting rainwater on a balcony railing during a storm

Compact · Railing-mounted

RainBloom Mini.

$49.99

Coming soon

The compact rainwater collector that clamps onto your balcony railing. Same pure rainwater, zero floor space.

  • Clamps to your railing. Mounts securely onto standard balcony railings with no floor space required and no tools beyond the built-in clamp.
  • Wide funnel scoop. An oversized catcher reaches into the rain and funnels every drop down into the collector.
  • Pour-ready. Lift it off the railing and pour straight into your watering can, or let it feed your plants where it hangs.
Explore the Mini
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From the journal.

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RainBloom collecting rainwater on a balcony during a storm

The Natural Elixir: Why Rainwater is Better for Plants Than Tap Water

Your plants evolved drinking rain, not tap water. Here are six reasons rainwater is the natural elixir your garden craves, and how to start collecting it.

Flowering plants on a sunny apartment balcony table overlooking the city

Small Space, Big Impact: Your Guide to Urban Sustainability

Living in an apartment doesn't mean you can't make a difference. A practical, room-by-room guide to living more sustainably in small urban spaces.

Heavy raindrops splashing into a pool of collected water

How to Choose the Right Rainwater Collector for Your Home

Rain barrel, cistern, or gutter system? A practical guide to selecting the rainwater collector that fits your space, budget, and water needs.