Garden care driven by your weather
PetalCast is an intelligent system that pairs hyper-local weather tracking with a complete map of your garden. By understanding your specific postcode, spaces, and plant ages, it predicts exact needs and sends precise care alerts right when they matter.
How it works
Your weather dictates the care
PetalCast monitors your exact postcode continuously — not a generic national forecast. It tracks rainfall, temperature, and sunlight down to the hour. If it rains on Wednesday, your watering alerts automatically shift to Thursday.
Map your microclimates
Describe your unique spaces — whether it's a north-facing border, a windy balcony, or a shady side passage. PetalCast builds a living map of your garden's distinct zones and conditions, not just a flat checklist.
Deep plant profiles
Log your plants by searching, typing, or photographing a whole border. Tell PetalCast the maturity and age of your plants so the system can adjust its logic — because a newly planted shrub needs entirely different care than an established one.
Smart, localised alerts
Receive plain-English nudges tailored to specific locations. "Time to water the dry shade bed — pay extra attention to the young hydrangeas." No static schedules. Just intelligent, real-time guidance based on your garden's actual state.
Be first through the gate
We're inviting a small group of UK gardeners to test PetalCast before our official launch. Leave your email below to reserve your spot.
No app yet — just a spot in the queue. No spam, ever.