When to Plant Lupine in Rochester, New York (14607)

Location

Rochester, New York

ZIP Code

14607

USDA Zone

Last Frost

Wednesday, April 15, 2026

📅 Your 2026 Planting Dates

Direct Sow Outdoors

Wednesday, March 18, 2026

Based on last frost Wednesday, April 15, 2026 · Zone 6b

Pro tip: Sow Lupine directly outdoors 4 weeks before your last frost date.

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🌿 Plant Details

Scientific Name Lupinus polyphyllus

Days to Maturity 365 days

Mature Height 24-48"

Spread 24"

☀️ Growing Requirements

☀️

Sun

Full Sun to Partial Shade

💧

Water

Moderate (1 inch/week)

↔️

Spacing

18" apart

🌱

Planting Depth

0.5" deep

Seeds typically germinate in 14-21 days

Ready to Plant Lupine in Rochester?

Get your seeds now so they're ready by Wednesday, March 18, 2026.

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🤝 Good Companions

CarrotBrassicasCorn

⚠️ Avoid Planting Near

Fennel

🤝

Full Companion Planting Guide for Lupine

See which plants help Lupine thrive, which to keep away, and raised bed layout tips →

🛠️ Supplies You'll Need

🌍 Flower Garden Soil ✂️ Pruning Shears 🚿 Watering Can

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🌾 Seed Saving Guide

🟢 Easy

✅ Open-pollinated — seeds grow true to parent

When to Harvest Seed

Allow seed pods to dry on the plant — pods will turn black and begin to twist when fully ripe.

Processing

Collect before pods explode and fling seeds. Shell pods, dry seeds 1 week.

Seed Viability

Up to 3 years when stored cool, dark, and dry.

Pro Tip

Lupine seeds have a hard coat — nick with sandpaper or soak 24 hours before sowing to improve germination.

🪴

Raised Bed Planting Guides

A 4×8 bed fits 14 plants of Lupine. See plant counts, spacing grids, and companion pairings for every bed size →

Frequently Asked Questions

When should I plant Lupine in Rochester, New York? +

In Rochester (Zone 6b), direct sow Lupine outdoors around Wednesday, March 18, 2026.

What is the last frost date for Rochester, New York? +

The average last spring frost date for Rochester, New York (ZIP 14607) is around Wednesday, April 15, 2026. This is based on NOAA climate normals for USDA Zone 6b.

How long does Lupine take to grow? +

Lupine typically matures in about 365 days from direct sowing. In Rochester, that means you can expect harvest around Wednesday, March 18, 2026 plus 365 days.

Should I start Lupine indoors or direct sow in New York? +

Lupine does best when direct sown outdoors. In Rochester, sow directly around Wednesday, March 18, 2026.

📚 More Lupine Planting Guides

🗺️

Lupine in New York

Zone-by-zone breakdown · Full state guide

→ 🌡️

Zone 6b Lupine Guide

All cities in your zone · Avg dates

→

Other Plants for Rochester

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Growing Lupine in Zone 6b

Lupine (Lupinus polyphyllus) is a popular garden vegetable. In Rochester, New York, which is in USDA Hardiness Zone 6b, you should direct sow seeds around Wednesday, March 18, 2026.

Your average last frost date is Wednesday, April 15, 2026. Lupine grows well when direct sown, as it doesn't transplant well or germinates quickly outdoors.