When to Plant Olive Tree in Conrad, Iowa (50621)

Location

Conrad, Iowa

ZIP Code

50621

USDA Zone

Last Frost

Sunday, May 10, 2026

📅 Your 2026 Planting Dates

Direct Sow Outdoors

Sunday, May 24, 2026

Based on last frost Sunday, May 10, 2026 · Zone 5a

Pro tip: Sow Olive Tree directly outdoors 2 weeks after your last frost date — it needs warm soil.

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🌿 Plant Details

Scientific Name Olea europaea

Days to Maturity 1825 days

Mature Height 120-300"

Spread 180"

☀️ 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 Conrad?

Get your seeds now so they're ready by Sunday, May 24, 2026.

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🤝 Good Companions

LavenderRosemaryThyme

🤝

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

🌿 Fruit Tree Fertilizer 🕸️ Garden Netting 🚿 Watering Can

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🌾 Seed Saving Guide

🔴 Difficult

✅ Open-pollinated — seeds grow true to parent

When 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 Conrad, Iowa? +

In Conrad (Zone 5a), direct sow Olive Tree outdoors around Sunday, May 24, 2026.

What is the last frost date for Conrad, Iowa? +

The average last spring frost date for Conrad, Iowa (ZIP 50621) is around Sunday, May 10, 2026. This is based on NOAA climate normals for USDA Zone 5a.

How long does Olive Tree take to grow? +

Olive Tree typically matures in about 1825 days from direct sowing. In Conrad, that means you can expect harvest around Sunday, May 24, 2026 plus 1825 days.

Should I start Olive Tree indoors or direct sow in Iowa? +

Olive Tree does best when direct sown outdoors. In Conrad, sow directly around Sunday, May 24, 2026.

📚 More Olive Tree Planting Guides

🗺️

Olive Tree in Iowa

Zone-by-zone breakdown · Full state guide

→ 🌡️

Zone 5a Olive Tree Guide

All cities in your zone · Avg dates

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Other Plants for Conrad

Blackberry Blueberry Raspberry Strawberry Basil Chamomile Chives Cilantro Dill Lavender Lemon Balm Marjoram Mint Oregano Parsley Rosemary Sage Tarragon Thyme Acorn Squash Artichoke Arugula Asparagus Beefsteak Tomato Beet Bell Pepper Bok Choy Broccoli Brussels Sprout Butternut Squash Cabbage Cantaloupe Carrot Cauliflower Cayenne Pepper Celery Cherry Tomato Chili Pepper Collard Green Common Bean Cucumber Eggplant Endive Fennel Garlic Grape Tomato Green Bean Habanero Pepper Head Lettuce Heirloom Tomato Honeydew Melon Jalapeño Pepper Kale Kohlrabi Leaf Lettuce Leek Lima Bean Mustard Okra Onion Parsnip Pea Poblano Pepper Pole Pea Potato Pumpkin Radicchio Radish Rhubarb Roma Tomato Rutabaga Serrano Pepper Shallot Snap Pea Snow Pea Spaghetti Squash Spinach Squash Sweet Corn Sweet Potato Swiss Chard Tomato Turnip Watermelon Zucchini Sunflower Marigold Zinnia Nasturtium Cosmos Echinacea (Coneflower) Petunia Black-eyed Susan Apple Tree Pear Tree Peach Tree Plum Tree Sweet Cherry Tree Lemon Tree Borage Lemongrass Ginger Stevia Tomatillo Edamame Fava Bean Mâche Mizuna Sorrel Shishito Pepper Banana Pepper Watermelon Radish Napa Cabbage Popcorn Broccoli Raab Catnip Valerian Lemon Verbena Bee Balm Anise Lovage Chervil Summer Savory Dahlia Snapdragon Pansy Sweet Pea Morning Glory Hollyhock Larkspur Bachelor Button Columbine Impatiens Salvia (Annual) Sweet Alyssum Celosia Lupine Verbena Elderberry Grape Vine Red Currant Gooseberry Serviceberry Fig Tree Avocado Tree Persimmon Tree

Growing Olive Tree in Zone 5a

Olive Tree (Olea europaea) is a popular garden vegetable. In Conrad, Iowa, which is in USDA Hardiness Zone 5a, you should direct sow seeds around Sunday, May 24, 2026.

Your average last frost date is Sunday, May 10, 2026. Olive Tree grows well when direct sown, as it doesn't transplant well or germinates quickly outdoors.