📍 Lake Nebagamon, WI · Zone 4a · Last frost Friday, May 15, 2026
✏️ ChangeWhen to Plant Olive Tree in Lake Nebagamon, Wisconsin (54849)
Location
Lake Nebagamon, Wisconsin
ZIP Code
54849
USDA Zone
4a
Last Frost
Friday, May 15, 2026
📅 Your 2026 Planting Dates
Direct Sow Outdoors
Friday, May 29, 2026
Based on last frost Friday, May 15, 2026 · Zone 4a
Pro tip: Sow Olive Tree directly outdoors 2 weeks after your last frost date — it needs warm soil.
🌿 Plant Details
☀️ Growing Requirements
☀️
Sun
Full Sun (6-8 hours)
💧
Water
Low (drought tolerant)
↔️
Spacing
240" apart
🌱
Planting Depth
6" deep
Seeds typically germinate in 30-60 days
Ready to Plant Olive Tree in Lake Nebagamon?
Get your seeds now so they're ready by Friday, May 29, 2026.
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🤝 Good Companions
Full Companion Planting Guide for Olive Tree
See which plants help Olive Tree thrive, which to keep away, and raised bed layout tips →
🛠️ Supplies You'll Need
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🌾 Seed Saving Guide
🔴 DifficultWhen to Harvest Seed
Extract seed from fully ripe (black) olives in fall.
Processing
Remove flesh, scarify seed coat with sandpaper, soak 24 hours, then cold-stratify 2 months before planting.
Seed Viability
Up to 1 year when stored cool, dark, and dry.
Pro Tip
Seed-grown olives take 10+ years to fruit and may not match parent. Semi-hardwood cuttings are a much better method.
Raised Bed Planting Guides
A 4×8 bed fits 0 plants of Olive Tree. See plant counts, spacing grids, and companion pairings for every bed size →
Frequently Asked Questions
When should I plant Olive Tree in Lake Nebagamon, Wisconsin? +
In Lake Nebagamon (Zone 4a), direct sow Olive Tree outdoors around Friday, May 29, 2026.
What is the last frost date for Lake Nebagamon, Wisconsin? +
The average last spring frost date for Lake Nebagamon, Wisconsin (ZIP 54849) is around Friday, May 15, 2026. This is based on NOAA climate normals for USDA Zone 4a.
How long does Olive Tree take to grow? +
Olive Tree typically matures in about 1825 days from direct sowing. In Lake Nebagamon, that means you can expect harvest around Friday, May 29, 2026 plus 1825 days.
Should I start Olive Tree indoors or direct sow in Wisconsin? +
Olive Tree does best when direct sown outdoors. In Lake Nebagamon, sow directly around Friday, May 29, 2026.
📚 More Olive Tree Planting Guides
Other Plants for Lake Nebagamon
Growing Olive Tree in Zone 4a
Olive Tree (Olea europaea) is a popular garden vegetable. In Lake Nebagamon, Wisconsin, which is in USDA Hardiness Zone 4a, you should direct sow seeds around Friday, May 29, 2026.
Your average last frost date is Friday, May 15, 2026. Olive Tree grows well when direct sown, as it doesn't transplant well or germinates quickly outdoors.