Growth · alternatives · 2026

24 alternatives to When-to-Plant.net — Data-Guided Growth.

Let climate data and algorythm tell you when to plant.

Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes.

1
Click and Grow▲338
A smart planter for growing herbs and spices
2015 · clickandgrow.com · its alternatives →
2
Plant Parenthood▲257
A digital companion and community for plant parents 🌱
2020 · plantparenthood.cc · its alternatives →
3
Leaftide▲5
I'm a hobby gardener in the UK, and I got tired of garden planners telling me to plant tomatoes in March (when it's still freezing). Every app I found used generic USDA zones or assumed you lived in California. So I built Leaftide - a garden planner that actually knows your local climate. *What makes it different:* - *Real frost dates* - Uses NOAA climate data for your exact location, not coarse hardiness zones - *Growing Degree Days* - Calculates when plants will actually mature based on accumulated heat - *Permanent plant tracking* - Track fruit trees, berry bushes, perennials across…
Dec 2025 · leaftide.com · its alternatives →
4
AIGardenPlanner▲68
Your personalized digital gardening companion
2023 · aigardenplanner.com · its alternatives →
5
plantOS▲96
Farm your flower smarter
2023 · cbzpress.gumroad.com · its alternatives →
6
Plantory▲19
The AI garden planner that knows your climate and soil
Jul 2026 · plantory.ai · its alternatives →
7
RipeTrack▲58
Find out when produce is in season
2014 · ripetrack.com · its alternatives →
8
Plant Agenda▲70
An easy way to track how you take care of your plants
2023 · elenamolinariii.notion.site · its alternatives →
9
RapidReg LTD▲72
Forms, bookings & scheduler with no limits that plants trees
2021 · ltd.rapidreg.com · its alternatives →
10
naturethings▲81
Discover, shop and grow plants with AI powered guidance 🌱🚀
2021 · getnaturethings.com · its alternatives →
11
CressToday▲86
Fully automated indoor garden for microgreens
2016 · debesteversekruiden.nl · its alternatives →
12
Seedlings▲66
Curative plants for healthy living
2015 · apps.apple.com · its alternatives →
13
Let's Plant▲7
Smart way to choose the right plant.
2021 · letsplant.org · its alternatives →
14
GardenerPlanet▲2
Make local planting calendars together and share plant info
2022 · zakelijkm08.cloudflareaccess.com · its alternatives →
15
PlantTAGG▲9
Take The Guesswork Out Of Gardening
2023 · planttagg.com · its alternatives →
16
Biocosmic: Biodynamic Calendar▲3
Biodynamic planting calendar with lunar phases
Feb 2026 · play.google.com · its alternatives →
17
Rooted Reminders▲9
Personalized planting reminders for your garden
2024 · rootedreminders.com · its alternatives →
18
LawnTide▲3
Know the exact week to treat your lawn — free, by ZIP
Jun 2026 · lawntide.com · its alternatives →
19
Mijn Zaaikalender▲7
Receive reminders to sow your plants
2025 · mijnzaaikalender.nl · its alternatives →
20
GardenWeather, The Weather for Gardeners▲2
The Weather for Gardeners
2019 · its alternatives →
21
Known – Semi-smart plant labels▲12
A little while back I posted a little experiment we ran linking plants to the web in the garden. Well we got a lot of positive feedback on that idea, and decided to launch https://www.knownplants.com. It's a web application paired with fairly inexpensive semi-smart NFC enabled labels that help gardeners keep up with their plants. What do you think?
2024 · knownplants.com · its alternatives →
22
Mendel Sensors▲22
$99 sensor uses data to help you grow better veggies or weed
2020 · its alternatives →
23
BloomDay: Tasks & Garden▲18
Finish your tasks. Grow real gardens.
Mar 2026 · bloomdayapp.com · its alternatives →
24
My Earth▲2
#plantscanner
Jul 2026 · myearthapp.online · its alternatives →

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Ranked by how close each launch is in meaning, then by votes. Prices were read from each product’s own site when checked and can change. Refine with your own description →