Currently, we support Blossom integrations with Google Assistant and Amazon Alexa.
To connect your Blossom smart watering controller with either of these, check out the instructions on their respective pages, below!
to use Blossom with Amazon Alexa http://support.myblossom.com/knowledge_base/topics/amazon-alexa-skill
or to use Blossom with Google Assistant http://support.myblossom.com/knowledge_base/topics/using-blossom-with-google-assistant
We have plans to integrate with other home automation protocols in future releases, but for now, we do not have support for other protocols like Apple HomeKit or Works with Nest.