Siram – Automate Watering Your Houseplants
Back in 2022, my wife and I went on a trip to Italy only to come back to dying houseplants. As smart home users, we thought it would be a great idea to build something to automate watering our houseplant and able to integrate with HomeKit or Matter and so we did.
Siram – Automate Watering Your Houseplants launched on June 27, 2024 with 15 votes, #939 of 4,672 launches that month and more than 75% of that year's launches. The site was still online in September 2026, 2 years on.
In plain words
Siram is a smart watering device that automates houseplant irrigation and integrates with HomeKit or Matter. Created by makers who returned from vacation to dead plants, it allows users to keep their houseplants healthy while away or busy. The device connects to existing smart home systems, making it suitable for smart home users who want hands-free plant care without manual watering.
written from the facts on this page · September 2026
From the sources
Automatic houseplant irrigation with local control, open source firmware and native Home Assistant integration.
Never forget watering your plants again with automatic houseplant irrigation, controlled from Home Assistant. Connect Siram to your plants and water source, then join it to your Wi-Fi from any browser - no app to install. Set the watering duration on the device and the schedule in Home Assistant, to suit each plant. Sit back as Siram will diligently water your plants according to your schedule. Keep your plants thriving with minimal effort. Say hello to healthier, lusher plants and more free time for you. Included in your kit are multiple adjustable drippers and tee connectors, allowing you to customize the irrigation system to perfectly suit your plant oasis. Having two pumps allows you to…from siram.co
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