Contact
Contact us
There's no contact form and no ticket number. Write to us directly, and include the plant page or source you're referring to so we can act on it straight away.
Email us
contact@opengrowguide.com
Open in mail app
We read every message. Corrections are handled first.
What to write in for
The most useful emails
01 · CORRECTIONS
Something is wrong
A care range, hardiness zone, toxicity note or botanical name that conflicts with a reliable source. These are handled before anything else.
Include: page URL, the figure, your source
02 · DATA QUESTIONS
Where did this come from?
Ask which source a specific figure came from, how a range was worked out, or when a page was last updated.
Include: page URL and the fact in question
03 · PARTNERSHIPS
Working together
Extension services, nurseries, researchers and publishers who want to share data or discuss licensing.
Include: who you are and what you propose
Before you write about a plant detail
Our sourcing rules, toxicity policy and corrections process are written out in full. Many data questions are answered there.