📍 Perth Amboy, NJ · Zone 7b · Last frost Sunday, April 5, 2026
✏️ ChangeWhen to Plant Borage in Perth Amboy, New Jersey (08862)
Location
Perth Amboy, New Jersey
ZIP Code
08862
USDA Zone
7b
Last Frost
Sunday, April 5, 2026
📅 Your 2026 Planting Dates
Direct Sow Outdoors
Sunday, April 12, 2026
Based on last frost Sunday, April 5, 2026 · Zone 7b
Pro tip: Sow Borage directly outdoors 1 week after your last frost date — it needs warm soil.
🌿 Plant Details
☀️ Growing Requirements
☀️
Sun
Full Sun to Partial Shade
💧
Water
Moderate
↔️
Spacing
18" apart
🌱
Planting Depth
0.5" deep
Seeds typically germinate in 7-14 days
Ready to Plant Borage in Perth Amboy?
Get your seeds now so they're ready by Sunday, April 12, 2026.
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🤝 Good Companions
⚠️ Avoid Planting Near
Full Companion Planting Guide for Borage
See which plants help Borage thrive, which to keep away, and raised bed layout tips →
🛠️ Supplies You'll Need
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🌾 Seed Saving Guide
🟢 EasyWhen to Harvest Seed
Seeds ripen quickly and drop — check daily once flowers fade, or collect from the ground below the plant.
Processing
Collect dark nutlets (seeds) directly — they're large and easy to handle. Dry a few days before storing.
Seed Viability
Up to 3 years when stored cool, dark, and dry.
Pro Tip
Borage self-sows prolifically — expect volunteers every year once established in the garden.
Raised Bed Planting Guides
A 4×8 bed fits 14 plants of Borage. See plant counts, spacing grids, and companion pairings for every bed size →
Frequently Asked Questions
When should I plant Borage in Perth Amboy, New Jersey? +
In Perth Amboy (Zone 7b), direct sow Borage outdoors around Sunday, April 12, 2026.
What is the last frost date for Perth Amboy, New Jersey? +
The average last spring frost date for Perth Amboy, New Jersey (ZIP 08862) is around Sunday, April 5, 2026. This is based on NOAA climate normals for USDA Zone 7b.
How long does Borage take to grow? +
Borage typically matures in about 60 days from direct sowing. In Perth Amboy, that means you can expect harvest around Sunday, April 12, 2026 plus 60 days.
Should I start Borage indoors or direct sow in New Jersey? +
Borage does best when direct sown outdoors. In Perth Amboy, sow directly around Sunday, April 12, 2026.
Other Plants for Perth Amboy
Growing Borage in Zone 7b
Borage (Borago officinalis) is a popular garden vegetable. In Perth Amboy, New Jersey, which is in USDA Hardiness Zone 7b, you should direct sow seeds around Sunday, April 12, 2026.
Your average last frost date is Sunday, April 5, 2026. Borage grows well when direct sown, as it doesn't transplant well or germinates quickly outdoors.