How to Grow Impatiens

Ready to grow Impatiens?

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🛠️ Supplies You'll Need

🌱 Seed Starting Trays 🪴 Seed Starting Mix 💡 Grow Lights 🌡️ Heat Mat 🌍 Flower Garden Soil ✂️ Pruning Shears 🧤 Garden Gloves 🚿 Watering Can

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Find Your Impatiens Planting Dates

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🌿 Plant Overview

Scientific Name Impatiens walleriana

Category flower

Days to Maturity 60 days

Starting Method Start Indoors

☀️ Growing Requirements

☀️

Sun

Partial to Full Shade (2-4 hours)

💧

Water

Regular (1-2 inches/week)

↔️

Spacing

8" apart

🌱

Depth

0.125" deep

📏

Height

8-18"

🌱

Germination

14-21 days

Ready to Grow Impatiens?

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Impatiens Planting Calendar by Zone

Impatiens Planting Calendar by State

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Frequently Asked Questions

When should I plant Impatiens? +

Start Impatiens seeds indoors 10 weeks before your last frost date, then transplant outdoors 2 weeks after the last frost. Use the search on this page to find exact dates for your ZIP code or city.

How long does Impatiens take to grow? +

Impatiens typically matures in about 60 days from planting. Exact timing varies by variety, soil conditions, and local climate.

Should I start Impatiens indoors or direct sow? +

Impatiens should be started indoors 10 weeks before the last frost date. This gives seedlings time to establish before being transplanted outside after frost danger has passed.

How much sun does Impatiens need? +

Impatiens requires partial to full shade (2-4 hours) to thrive.

How far apart should I plant Impatiens? +

Space Impatiens plants 8 inches apart to allow adequate airflow and root development.

How much water does Impatiens need? +

Impatiens has regular (1-2 inches/week) water needs. Consistent moisture is important especially during germination and early growth.

About Impatiens

The #1 selling bedding plant in America. Thrives in shade where few flowers grow. Continuous bloom all season. Tender perennial grown as annual in most zones.

Expect your Impatiens to be ready for harvest in approximately 60 days from planting.

Use the search above or browse by zone or state to find the perfect planting dates for your location.