How to Grow Sweet Alyssum

Ready to grow Sweet Alyssum?

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🛠️ Supplies You'll Need

🌍 Flower Garden Soil ✂️ Pruning Shears 🧤 Garden Gloves 🚿 Watering Can

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Find Your Sweet Alyssum Planting Dates

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🌿 Plant Overview

Scientific Name Lobularia maritima

Category flower

Days to Maturity 45 days

Starting Method Direct Sow

☀️ Growing Requirements

☀️

Sun

Full Sun to Partial Shade

💧

Water

Moderate (1 inch/week)

↔️

Spacing

6" apart

🌱

Depth

0.125" deep

📏

Height

4-8"

🌱

Germination

5-10 days

Ready to Grow Sweet Alyssum?

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Sweet Alyssum Planting Calendar by Zone

Sweet Alyssum Planting Calendar by State

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Frequently Asked Questions

When should I plant Sweet Alyssum? +

Sow Sweet Alyssum seeds directly in the garden 4 weeks before your last frost date. Use the search on this page to find exact dates for your location.

How long does Sweet Alyssum take to grow? +

Sweet Alyssum typically matures in about 45 days from planting. Exact timing varies by variety, soil conditions, and local climate.

Should I start Sweet Alyssum indoors or direct sow? +

Sweet Alyssum does best when direct sown outdoors. Plant seeds directly in the garden at the appropriate time based on your local frost dates.

How much sun does Sweet Alyssum need? +

Sweet Alyssum requires full sun to partial shade to thrive.

How far apart should I plant Sweet Alyssum? +

Space Sweet Alyssum plants 6 inches apart to allow adequate airflow and root development.

How much water does Sweet Alyssum need? +

Sweet Alyssum has moderate (1 inch/week) water needs. Consistent moisture is important especially during germination and early growth.

About Sweet Alyssum

Honey-scented ground cover with masses of tiny white or purple flowers. Excellent companion plant that attracts beneficial insects and parasitic wasps. Self-seeds freely.

Expect your Sweet Alyssum to be ready for harvest in approximately 45 days from planting.

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