Cobalt Hollow
Cobalt Hollow
LuxBloom

LuxBloom™light meter for plants

$99.99

  • Trust accuracy that rivals professional meters
  • Map every spot before you move a plant
  • Check grow lights before buying more
  • Track your plant's progress with saved readings

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  • Point the sensor at your plant's leaves where light actually hits.
  • Read the instant lux number on the backlit display.
  • Compare it to your plant's ideal range and adjust placement or lighting.
  • LuxBloom Light Meter
  • Protective Carrying Case
  • User Manual

We offer free shipping on orders over $150. Once your order is dispatched, the estimated delivery time is 5 to 12 business days depending on your location — tracking is emailed as soon as it ships.

Changed your mind? You can return your product within 90 days of delivery for a refund — see our Returns page for the full policy.

Why Plant Parents Trust LuxBloom

Accuracy That Doesn't Lie

An advanced photodiode sensor delivers readings within 4% accuracy, matching professional-grade meters used by expert growers.

Instant Light Readings

Get an accurate lux measurement in just 0.4 seconds, so you can check multiple spots without slowing down.

LuxBloom

Works Anywhere You Grow

From dim indoor corners to blazing outdoor sun, LuxBloom covers a massive range so every plant finds its perfect light.

Compact, Ready in Any Position

A 270° rotating sensor and backlit display make readings easy in any position, while the pocket size goes wherever you do.

Frequently Asked Questions

Lux tells you how much usable light your plant actually gets, which is what most home growers need. LuxBloom matches professional meter accuracy within 4%, without the $400+ price tag those tools carry.

Yes. LuxBloom reads light from LED grow lights, natural sunlight, and standard indoor bulbs with the same 4% accuracy, so you can trust the number whether you're by a window or under a grow panel.

LuxBloom doesn't ship with a plant-by-plant chart, but most species have published ideal light ranges online or on their care tag. Take a reading, compare it to that range, and you'll know instantly if a spot is too dim or just right.

We focused on what actually helps houseplant growers, not extras you'll never use. LuxBloom's sensor holds 4% accuracy, close enough to costly professional meters, without the steep price tag those meters carry.

You can save up to 33 individual light readings, making it easy to compare conditions across different rooms, seasons, or times of day.

Those combo meters cram soil, moisture, and light sensors into one tiny probe rarely calibrated for real plant light. LuxBloom is a dedicated light and temperature sensor built for accuracy, so the numbers you get are ones you can trust.

Apps can work, but many lock full features behind a paywall and drain your phone's battery mid-reading. LuxBloom gives you one dedicated tool with instant, consistent 4% accuracy, no subscription and no app to open every time you check a plant.

Every order includes the LuxBloom meter, a protective carrying case, a user manual, and a small screwdriver for maintenance. It's built with durable materials and precision engineering designed for years of everyday use.

A light meter for plants is held with the sensor facing the leaves where light lands, and the lux number is read on the backlit display. Readings can then be compared between spots.

LuxBloom, a lux meter for plants, is meant for both indoor spots and outdoor sun. It features a pocket-size body and a 270° rotating sensor, so readings can be taken from different positions.
LuxBloom

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Get LuxBloom at today's price with your free gift included — and a full 90 days to enjoy it.

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LuxBloom: A Light Meter for Plants Grown Indoors and Out

LuxBloom is a light meter for plants that measures light in lux at the spot where a plant sits. The sensor is pointed at the leaves where light hits, and the number appears on a backlit display.

As a lux meter for plants, it works with sunlight, LED grow lights and standard indoor bulbs. A 270° rotating sensor makes readings possible from different positions, and the pocket-size body is easy to carry.

Growers use this light meter for plants to compare windowsills, shelves and corners before moving a pot. Used as a light meter for indoor plants, it saves readings in memory for later comparison. The kit includes the meter, a protective carrying case and a user manual.

  • Backlit display for easy reading
  • 270° rotating sensor
  • Pocket-size body
  • Saved readings in memory

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