Editor's pick

Best garden planner & plant care apps, no subscription (2026)

No subscription and offline are the rules for this list, because a garden calendar runs for years and gets checked in the dirt, not at a desk. The best-known plant apps are good at what they do. Planta builds careful care schedules with its premium features on a subscription, and Greg adds a friendly community around your plants. The four below are smaller, free, and keep everything on your phone. Seedstart turns your last frost date into a sowing calendar for 24 common vegetables, telling you when to start seeds indoors, when to transplant and when to direct-sow, with this week's tasks on the home screen. Lawnplan builds a 12-month plan for cool-season or warm-season grass, timing pre-emergent, fertilizer, overseeding and aeration, and logs the product and rate you used. Sprout is a notebook for houseplants and small yards, with watering reminders, a built-in library of about 80 plants, an on-device nursery tag scanner and a guide to common plant problems. Frond arranges your houseplants into a visual shelf by room, with a daily watering list and a photo timeline for each plant.

How to choose a garden app

Gardening advice is local and seasonal, and a garden record gets more valuable every year. Four things matter:

  1. 1. Is it anchored to your climate?

    Sowing dates depend on your last frost date, and lawn tasks depend on your grass type. An app that asks for those gives you dates you can act on; a generic calendar does not.

  2. 2. Does it tell you what to do this week?

    A year-long chart is useful in January. In April, a list of this week's sowing, watering and feeding tasks is what gets used.

  3. 3. Does it keep a history?

    Which variety bolted, which fertilizer burned the lawn, which plant sulked by the window: the record is what makes next season better. Make sure it stays yours.

  4. 4. What does it cost after the first season?

    Plant apps are often free to start and paid to keep reminders or history. Check before you enter fifty plants.

  1. Seedstart icon
    TestFlight beta Lifestyle

    Seedstart

    Sow smarter, grow better

    Does:
    seed starting calendar
    Price:
    Free, no subscription
    Offline:
    Yes
    Account:
    None

    Read the full app page →

    Try Seedstart free in your browser →
  2. Lawnplan icon
    TestFlight beta Lifestyle

    Lawnplan

    Lawn tasks timed by grass type

    Does:
    grass-type lawn care calendar
    Price:
    Free, no subscription
    Offline:
    Yes
    Account:
    None

    Read the full app page →

    Try Lawnplan free in your browser →
  3. Sprout icon
    TestFlight beta Lifestyle

    Sprout

    A gentle garden notebook.

    Does:
    plant care & watering reminder
    Price:
    Free, no subscription
    Offline:
    Yes
    Account:
    None

    Read the full app page →

    Try Sprout free in your browser →
  4. Frond icon
    TestFlight beta Lifestyle

    Frond

    Your plant shelf, beautifully cared

    Does:
    houseplant care tracker
    Price:
    Free, no subscription
    Offline:
    Yes
    Account:
    None

    Read the full app page →

    Try Frond free in your browser →

FAQ

Is there a free seed starting calendar app? ▾

Yes. Seedstart calculates indoor sowing, transplant and direct-sow dates for 24 vegetables from your last frost date, with no account and no subscription.

Do these garden apps work offline? ▾

Yes. All four store your plants, schedules and history on your phone and work with no connection, in the garden or the greenhouse.

Which app is best for houseplants? ▾

Frond if you want a simple daily watering list and a visual shelf by room; Sprout if you also want a plant library, a nursery tag scanner and help diagnosing yellow leaves or pests.

Can I try them in a browser? ▾

Yes. Each app has a free web version you can open on any computer or phone, with your data kept in that browser.

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