Free Overwintering Planner

Tell us your plant type and home, and get a winter routine.

The Point of a Rest

Most houseplants slow down in winter. Less light and cooler air signal dormancy — and dormancy is when they are happiest with almost no water. A quiet winter means strong spring growth.

More Free Plant Tools

Try another calculator or identifier — no sign-up needed.

☀️ Free Tool

Plant Light Calculator

Match plants to your window direction and daily sunlight hours.

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Watering Calculator

Get a custom watering schedule by plant type, pot size, and season.

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Pest & Problem Identifier

Pick the symptoms you see and get the likely culprit plus a fix.

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Fertilizer Dosage Calculator

Calculate how much and how often to feed your plants.

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12-Week Care Schedule

Build a printable weekly care plan for any plant.

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Plant Humidity Calculator

Find your plant's humidity target and easy ways to reach it.

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Pot Size Calculator

Get the right pot diameter for your plant's size and type.

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⚗️ Free Tool

Gritty Soil Mixer

Scale the perfect free-draining soil mix to the number of pots.

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🔄 Free Tool

Repot Timing Reminder

Enter your last repot date and learn the next window.

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🐾 Free Tool

Pet-Safety Checker

See whether a plant is safe around cats and dogs.

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💡 Free Tool

Grow Light Distance

Hang your grow light at the right height for healthy growth.

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Seasonal Care Checklist

A tailored to-do list for your plant this season.

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✂️ Free Tool

Propagation Picker

Find the best way to make more of your plant.

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🚰 Free Tool

Water Quality Guide

Know which water source is best for your plants.

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🛒 Free Tool

Plant Shopping Checklist

Inspect before you buy with this in-shop checklist.

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🔆 Free Tool

Sunburn vs Pest Checker

Tell scorched leaves apart from a pest problem.

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🌱 Free Tool

Root Health Checker

Read your roots after unpotting to catch rot early.

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📏 Free Tool

Window Light Estimator

Estimate the light level of any window direction.

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🤝 Free Tool

Care-Match Planter

Check whether two plants can share one pot happily.

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🪨 Free Tool

Repot Soil Volume

Estimate how much potting mix you need for a pot of any size.

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⚖️ Free Tool

Pot Weight Moisture Meter

Estimate how much water is left in the soil by comparing pot weights.

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🌤️ Free Tool

Sun Acclimation Planner

Build a safe day-by-day ramp when moving a plant into brighter light.

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💤 Free Tool

Dormancy Finder

Know when your plant is resting so you can stop overwatering it.

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📐 Free Tool

Grow Light PAR Estimator

Check the real light your plant gets from a grow light and set the right height.

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🌡️ Free Tool

Frost Risk Checker

See whether tonight's low will hurt your plant and what to do.

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