Free Plant Care Tool

Watering Schedule Calculator

Stop guessing when to water. Enter your plant details and receive a precise, science-based watering frequency tailored to your environment.

🌵 Succulents 🌿 Tropicals 🌺 Flowering 🌲 Outdoor

Sample Output — Fiddle Leaf Fig

Watering Frequency Every 9 days

Water Volume per Cycle 480 ml

Estimated Dry-Out Time 8.4 days

Seasonal Adjustment –18% (Winter)

⭐ 4.7/5 from 312 users

Based on 4,217 calculations to date

How It Works

Three Steps to a Healthier Plant

Enter Plant Details

Select your plant type, pot size, and growing conditions from the form above.

Get Your Schedule

Our algorithm calculates watering frequency and volume using horticultural data.

Follow and Adjust

Use the schedule as a baseline. Adjust as you observe your plant's response.

From the Blog

Plant Care Insights

Evidence-based articles for plant owners who want results, not guesswork.

Watering

How to Build the Perfect Watering Schedule for Any Plant

Frequency, volume, and seasonal timing — a complete guide for indoor and outdoor plants.

Emily HartwellMar 10, 2026

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Light

Understanding Light Requirements Before You Place Your Plant

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Daniel ForsytheMar 14, 2026

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Soil

Mixing Your Own Soil: A Practical Formula for Healthy Roots

Why commercial blends fall short — and what to add to fix drainage and nutrition.

Claire AshtonMar 18, 2026

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Reviews

What Plant Owners Say

★★★★★

"I was overwatering my monstera for two years. The LeafCycle calculator gave me a schedule that actually works. Root rot hasn't returned in six months."

— Margaret L., London

★★★★★

"The diagnostic tool identified a humidity problem I'd completely missed. Straightforward interface, no fluff. Exactly what I needed."

— Thomas B., Sydney

★★★★☆

"Useful seasonal adjustments. The soil type input makes a real difference to the output. I use it every time I repot something new."

— Sarah M., Toronto

FAQ

Common Questions

How accurate is the watering frequency?

The calculator uses established horticultural coefficients. It provides a reliable baseline; individual plant response may vary by 10–15%.

Does pot material affect the result?

Currently the tool accounts for pot size and soil type. Terracotta pots dry faster than plastic — reduce the interval by 1–2 days if using terracotta.

Can I use this for outdoor plants?

Yes. Select "Outdoor / Garden" as plant type and "High" for light level. Factor in local rainfall separately.

What does the risk level mean?

Risk level reflects overwatering probability given your inputs. High risk means your current conditions favour root rot; we recommend reducing frequency.

Is the tool completely free?

All tools on LeafCycle are free to use with no account required and no usage limits.

How often should I recalculate?

Recalculate at each seasonal change, after repotting, or when you move a plant to a different light position.