Observed arrival · 2026-11-15
A frost forecast that names the plants to move
Plant Barometer is an app for keeping a private plant registry and getting frost alerts tied to the outdoor plants in it.
○Open
⊠Login
$Paid
†Ads
✦Pretty
●Pro
◎Niche
◉Human
⚑Risk
ƒJS
- For
- Gardeners tracking outdoor plants through cold nights
- Worth noticing
- The page says a lapsed Sync plan will not lock or delete garden data already stored on a device.
Field notes
The page describes a registry with unique plant labels and health status set by the user, rather than automated diagnoses. It lists camera support for plant photos and tester readouts on iPhone, background frost checks on Android, and a menu-bar glance on Mac. The garden is described as stored on the user’s devices, with an offline export listed for Android.
Observed signals
Read the marks
Editorial observations of this landing page, not a rating.
○OpenPublic substance visible
$PaidCommerce or pricing visible
✦PrettyNotable craft visible
◎NicheUnusually specific use
ƒJavaScriptBrowser-side code central
One card from the complete issue