What happens to my data if I cancel?

You keep all your local data forever. Cloud sync stops at the end of your billing period. Your cloud copy is deleted 30 days after cancellation — we'll email you before that happens.

Is there a free trial?

Want to try before you commit? Reach out to us at hello@jninty.com and we'll set you up with a free trial so you can experience the full app with cloud sync.

Can I self-host Jninty?

Yes. The full app is open source on GitHub. Run it locally and set up your own sync server. No payment required.

What devices are supported?

Jninty is a Progressive Web App (PWA) that works on any modern browser — desktop, iOS, and Android. Install it to your home screen for a native experience.

How does cloud sync work?

Your data is always saved on your device first. When cloud sync is enabled, it automatically keeps everything in sync across all your devices in the background — so your garden is always up to date wherever you are.

Yes. We don't analyze, share, or sell your garden data. Your data lives in your own private, isolated storage on our servers. Read our privacy policy for full details.

Open Source Garden Management

Plan, track, and grow — all in one place.

Jninty is a modern garden management app with a full crop database, smart scheduling, and optional cloud sync. Works offline. Your data stays yours.

Get Started — $4.99/mo View on GitHub →

Or save 17% with annual billing — $49.99/yr

Brandywine Tomato

78 days to harvest

Sugar Snap Peas

60 days to harvest

Genovese Basil

30 days to harvest

Rainbow Chard

55 days to harvest

Your garden, organized.

Garden planning, the way it should work.

No learning curves. No lost data. No wondering if the app will still exist next season.

Plan your whole season in one place

Crop database, succession planting, task scheduling, and a journal — all connected. Your garden lives in one app, not five.

Your data, always there when you need it

Works offline on any device. No WiFi required in the garden. Everything syncs automatically when you're back online.

Actively maintained and open source

Regularly updated, open source, and built by someone who actually gardens. Not abandoned software on life support.

Everything a serious gardener needs

One app. Every tool you need from first seed to final harvest.

Planting Calendar

Timeline, yearly, and monthly views for crop scheduling. See your full season at a glance with color-coded stages.

Plant Knowledge Base

Built-in growing guides for vegetables, herbs, fruits, and flowers — with spacing, scheduling, and companion planting info.

Task Rules

Auto-generate tasks from plant care schedules. Sowing, transplanting, and harvest reminders — without manual setup.

Seed Bank

Track seed inventory with sow-by dates and germination rates. Never plant expired seeds again.

Garden Map

Visual bed layout editor. Plan and visualize your garden space before you dig.

Expense Tracking

Track garden spending by category and store with per-season filtering. Know exactly what your garden costs.

See it in action

A real look at what you're getting — no mockups, no stock photos.

Jninty dashboard showing weather, spending summary, suggested tasks, and recent journal entries

Your garden at a glance

Everything important, front and center

The dashboard pulls together what matters most — today's tasks, recent journal entries, spending at a glance, and a weather summary. Start your gardening session knowing exactly what needs attention.

Smart task suggestions based on your schedule
Recent journal entries and plant activity
Seasonal spending summary

Planting calendar timeline view with color-coded crop stages

Season planning

See your entire season on one screen

The planting calendar gives you timeline, yearly, and monthly views for your crops. Color-coded stages show exactly where each planting is in its lifecycle — from sowing to harvest.

Timeline, Gantt, and monthly calendar views
Frost date awareness and season boundaries
Year-over-year planting comparison

Plant inventory

Every plant in your garden, tracked

Your plant inventory gives every plant a home — with photos, species info, care notes, and lifecycle status. Quickly log field observations with the 3-tap Quick Log workflow without breaking stride.

Photos, species, and lifecycle status per plant
3-tap Quick Log for fast field notes
Linked to journal entries and tasks

Task list with daily and weekly views, smart suggestions, and priority filters

Task management

Never miss what needs doing

Tasks are generated automatically from your planting schedule — or added manually. List, daily, and weekly views keep you organized. Push notifications handle frost alerts and time-sensitive reminders.

Auto-generated from plant care schedules
List, daily, and weekly views
Push notifications for frost alerts

Expense tracking

Know where every dollar goes

Track your garden spending by category with per-season filtering. See exactly what you're spending on seeds, soil, tools, and infrastructure — so you can plan smarter next season.

Spending breakdown by category
Per-season filtering and totals
Track top stores and vendors

Works everywhere

Your garden in your pocket

Jninty is a PWA — it installs on any device with full offline support. Take it into the garden on your phone, or plan at your desk. No app store required.

Jninty mobile PWA with bottom navigation on iPhone

Simple, honest pricing

Choose your plan. AI-powered features coming soon. Cancel anytime.

$4.99 /month

Cloud sync across all devices
Automatic backups
500MB storage
All future features included
Cancel anytime

Get Started

Unlock cloud sync, automatic backups, and upcoming AI features — all included in your subscription.

Prefer to self-host?

Jninty is open source and self-hostable — run it locally with no payment required.

View on GitHub →