Tools and apps5 min · updated October 10, 2026
The best garden apps in 2026: our top 7
In short
The right app depends on what you need. For a garden that is planned and watered according to the weather, Garden Connect. To identify a plant, PictureThis or Pl@ntNet. For houseplants, Planta. To design a vegetable plot, GrowVeg. To run connected watering hardware, Gardena smart or Rachio.
- No. 1: Garden Connect, plan and watering
- Identify: PictureThis or Pl@ntNet
- Prices and platforms verified
What are the best garden apps in 2026?
Garden Connect to manage and water the whole garden, then six leading apps by use: identification, houseplants, vegetable plots and connected watering. Garden Connect is our app; the others are ranked for their main use, with information checked on their official sites in October 2026.
Our appPlan and watering
Garden Connect
Best for managing the whole garden and watering it by the weather.
- A daily plan: today's tasks by type, ready to tick off. The plan adjusts to your goals, with a weekend option.
- Watering calculated every day for each zone (FAO-56 water balance) from your plants, soil, exposure and local weather: up to 50% less water than a standard schedule.
- Gardena smart Water Control valves run automatically, plus frost and heat alerts, a health score and 36 diseases and pests tracked.
Every daywhen to water each zone, every day.
Also includedamount, duration, water saved, disease and pest alerts, sharing with 2 people.
Subscription: €44.99/year with a 14-day free trial, or €7.99/month with no commitment.
Limit: no photo-based plant identification.
- iOS, Android, web
- English, French
- Subscription · 14-day trial
- No. 2Identification
PictureThis
Best for identifying a plant and diagnosing a disease.
- Photo identification
- Diagnosis and treatment advice
- Watering reminders
Limit: unlimited identifications, care tips and diagnoses require the Pro subscription.
- iOS, Android
- Free + subscription
- 28 languages
- No. 3Houseplants
Planta
Best for caring for the plants in your home.
- Watering, fertilising and repotting reminders
- Dr. Planta diagnosis
- Room-by-room light meter
Limit: plant-by-plant care, designed for the home rather than an outdoor garden.
- iOS, Android
- Free + Premium
- 12 languages
With Garden Connect: Garden Connect also covers indoor and greenhouse zones, as well as the garden. Planta reminds you to water at a set frequency per plant; Garden Connect recalculates each zone's needs every day (water balance), with quantities in Premium. See the plan → - No. 4Identification
Pl@ntNet
Best for identifying a plant for free.
- Free, supported by donations
- Citizen science
- Backed by Cirad, INRAE, Inria and IRD
Limit: focused on identification: no care advice or reminders.
- iOS, Android, web
- Free
- Many languages
- No. 5Vegetable plot planning
GrowVeg (Garden Planner)
Best for designing your vegetable plot.
- Drag-and-drop layout
- Spacing and crop rotation
- Email reminders based on your climate
Limit: paid after a 7-day trial; an online tool, with no app to install.
- Browser, any device
- Subscription, $35/year
- 7-day trial
- No. 6Connected watering
Gardena smart App
Best for running your connected Gardena equipment.
- Schedules adjusted to the weather
- Up to 6 watering zones
- Optional soil moisture sensor
Limit: requires Gardena smart hardware and the smart Gateway, sold separately.
- iOS, Android, web
- Free app
- Gardena hardware
With Garden Connect: the app works out the schedule zone by zone and drives your Gardena smart Water Control valves directly. How it works → - No. 7Connected watering
Rachio
Best for making an in-ground sprinkler system smart.
- Replaces your existing controller
- Rain Skip: pauses for rain
- App with no monthly fees
Limit: hardware to buy: controllers from $199.99.
- iOS, Android
- Free app
- Rachio controller
How do you choose a garden app?
Start from your main need, check the app fits your kind of garden, then try it for free.
- Your main needIdentifying, caring, planning or watering: no app does everything equally well.
- Indoors or outdoorsHouseplants, a vegetable plot or a whole garden: the right tool is not the same.
- Try it for freeEvery app in this ranking has a free version or a trial: compare them on your own garden.
Going away soon? Read our guide to watering your garden while on vacation.
With Garden Connect: try it free for 14 days with the yearly plan. See pricing →
Frequently asked questions
What is the best free garden app?
To identify a plant, Pl@ntNet is completely free. To manage and water a garden, Garden Connect can be tried free for 14 days with the yearly plan.
Which app waters according to the weather?
Garden Connect calculates each zone's watering every day with the FAO-56 water balance and local weather, using up to 50% less water than a standard schedule, and can drive Gardena smart Water Control valves. The Gardena smart App adjusts its schedules to forecast rain and its sensor's soil moisture; Rachio (Flex Daily schedules) computes a water balance per zone. Both drive their own hardware. Garden Connect runs this calculation for the whole garden, plant by plant (vegetables, fruit trees, lawn, greenhouse, indoors), gives the needs even without hardware and ties them into the garden plan.
Which app identifies plants?
PictureThis identifies a plant from a photo and offers disease diagnosis, with a subscription for unlimited use. Pl@ntNet is free: it is a citizen science project backed by the research institutes Cirad, INRAE, Inria and IRD.
Which garden apps are available in several languages?
Garden Connect is available in English and French, on iOS, Android and the web. PictureThis lists 28 languages on the App Store, Planta 12, and Pl@ntNet several dozen.
One assistant for the whole garden, warning you before problems strike.
Vegetables, fruit trees, flower beds: Garden Connect works out what to do every day, from your weather and your plants. On iOS, Android and the web.
Sources
- Glority Global Group · PictureThis - Plant Identifier (App Store)
- picturethisai.com · PictureThis
- getplanta.com · Planta
- Planta AB · Planta (App Store)
- plantnet.org · Pl@ntNet
- Cirad · Pl@ntNet (App Store)
- GrowVeg · Garden Planner
- GrowVeg · Subscription information
- Gardena · Gardena smart App
- Gardena · smart Irrigation Control
- Rachio · Rachio 3 Smart Sprinkler Controller
- rachio.com · Rachio
- Rachio Support · What are moisture levels? (Flexible Daily schedules)
- Planta Support · About Planta's watering schedule
- Gardena · Gardena smart Water Control set
- FAO · Crop evapotranspiration, Irrigation and Drainage Paper 56 (FAO-56)