When to Plant Avocado Tree in Iowa
Direct Sow Outdoors
Saturday, May 23, 2026
State
Iowa
USDA Zones
4b, 5a, 5b, 6a
Avg Last Frost
Saturday, April 25, 2026
Cities Covered
934
Iowa Planting Schedule by Zone
Iowa spans 4 zones — find yours below for the most accurate dates.
| Zone | Last Frost | Direct Sow |
|---|---|---|
| 4b | Tuesday, May 5, 2026 | Tuesday, June 2, 2026 |
| 5a | Sunday, May 10, 2026 | Sunday, June 7, 2026 |
| 5b | Saturday, April 25, 2026 | Saturday, May 23, 2026 |
| 6a | Monday, April 20, 2026 | Monday, May 18, 2026 |
Dates based on average last frost. Check your local forecast before planting.
🌿 About Avocado Tree
🤝 Companion Plants for Avocado Tree
Good Companions
Growing Avocado Tree in Iowa: Complete Guide
Avocado Tree (Persea americana) is a crop that grows best when sown directly in the garden. In Iowa, the right time to direct sow is around Saturday, May 23, 2026, once soil temperatures are consistently warm enough for germination.
Because Iowa stretches across 4 USDA hardiness zones (4b, 5a, 5b, 6a), planting windows can shift by as much as two to four weeks from one end of the state to the other. Gardeners in the warmer southern zones can start earlier, while those in cooler northern zones should wait until the zone table above shows their last frost has passed.
With 1825 days to maturity, Avocado Tree fits comfortably within Iowa's growing season in most zones. In the warmest parts of the state, a second planting later in the season may be possible.
Avocado Tree requires full sun (6-8 hours) and regular (1-2 inches/week) moisture. Midwest growing seasons are compressed between late spring frosts and fall cold snaps, so timing transplants precisely pays off.
For the most precise planting dates tailored to your exact location, enter your ZIP code on our planting calendar or use the zone table above to find the schedule for your area of Iowa.
Frequently Asked Questions
When should I plant Avocado Tree in Iowa?
In Iowa, direct sow Avocado Tree outdoors around Saturday, May 23, 2026. Iowa spans zones 4b–6a, so gardeners in warmer zones can plant earlier.
What is the last frost date in Iowa?
Iowa spans 4 USDA zones (4b, 5a, 5b, 6a), so last frost dates vary by region. Riceville, Toeterville, Arlington (4b) sees frost until around Tuesday, May 5, 2026, while Council Bluffs, Carter Lake, Glenwood (6a) is frost-free much earlier.
How long does Avocado Tree take to grow in Iowa?
Avocado Tree takes about 1825 days from transplant (or direct sow) to harvest. In Iowa's longer-season zones, a second planting in late summer may be possible.
What USDA zones does Iowa cover for Avocado Tree?
Iowa includes zones 4b, 5a, 5b, 6a. Avocado Tree grows well across all of these zones with adjusted timing — use the zone table above to find the right dates for your part of the state.
When to Plant Avocado Tree by City in Iowa
Dates are based on each city's USDA zone and average last frost.
| City | Zone | Last Frost | Direct Sow |
|---|---|---|---|
| Ackley | 5a | Sunday, May 10, 2026 | Sunday, June 7, 2026 |
| Ackworth | 5b | Saturday, April 25, 2026 | Saturday, May 23, 2026 |
| Adair | 5b | Saturday, April 25, 2026 | Saturday, May 23, 2026 |
| Adel | 5b | Saturday, April 25, 2026 | Saturday, May 23, 2026 |
| Afton | 5b | Saturday, April 25, 2026 | Saturday, May 23, 2026 |
| Agency | 5b | Saturday, April 25, 2026 | Saturday, May 23, 2026 |
| Ainsworth | 5b | Saturday, April 25, 2026 | Saturday, May 23, 2026 |
| Akron | 5a | Sunday, May 10, 2026 | Sunday, June 7, 2026 |
| Albert City | 5a | Sunday, May 10, 2026 | Sunday, June 7, 2026 |
| Albia | 5b | Saturday, April 25, 2026 | Saturday, May 23, 2026 |
| Albion | 5a | Sunday, May 10, 2026 | Sunday, June 7, 2026 |
| Alburnett | 5a | Sunday, May 10, 2026 | Sunday, June 7, 2026 |
| Alden | 5a | Sunday, May 10, 2026 | Sunday, June 7, 2026 |
| Alexander | 5a | Sunday, May 10, 2026 | Sunday, June 7, 2026 |
| Algona | 5a | Sunday, May 10, 2026 | Sunday, June 7, 2026 |
| Alleman | 5b | Saturday, April 25, 2026 | Saturday, May 23, 2026 |
| Allerton | 5b | Saturday, April 25, 2026 | Saturday, May 23, 2026 |
| Allison | 5a | Sunday, May 10, 2026 | Sunday, June 7, 2026 |
| Alta | 5a | Sunday, May 10, 2026 | Sunday, June 7, 2026 |
| Alta Vista | 5a | Sunday, May 10, 2026 | Sunday, June 7, 2026 |
| Alton | 5a | Sunday, May 10, 2026 | Sunday, June 7, 2026 |
| Altoona | 5b | Saturday, April 25, 2026 | Saturday, May 23, 2026 |
| Alvord | 5a | Sunday, May 10, 2026 | Sunday, June 7, 2026 |
| Amana | 5b | Saturday, April 25, 2026 | Saturday, May 23, 2026 |
| Ames | 5b | Saturday, April 25, 2026 | Saturday, May 23, 2026 |
| Anamosa | 5a | Sunday, May 10, 2026 | Sunday, June 7, 2026 |
| Andover | 5a | Sunday, May 10, 2026 | Sunday, June 7, 2026 |
| Andrew | 5a | Sunday, May 10, 2026 | Sunday, June 7, 2026 |
| Anita | 5b | Saturday, April 25, 2026 | Saturday, May 23, 2026 |
| Ankeny | 5b | Saturday, April 25, 2026 | Saturday, May 23, 2026 |
| Anthon | 5a | Sunday, May 10, 2026 | Sunday, June 7, 2026 |
| Aplington | 5a | Sunday, May 10, 2026 | Sunday, June 7, 2026 |
| Arcadia | 5a | Sunday, May 10, 2026 | Sunday, June 7, 2026 |
| Archer | 5a | Sunday, May 10, 2026 | Sunday, June 7, 2026 |
| Aredale | 5a | Sunday, May 10, 2026 | Sunday, June 7, 2026 |
| Argyle | 6a | Monday, April 20, 2026 | Monday, May 18, 2026 |
| Arion | 5b | Saturday, April 25, 2026 | Saturday, May 23, 2026 |
| Arispe | 5b | Saturday, April 25, 2026 | Saturday, May 23, 2026 |
| Arlington | 4b | Tuesday, May 5, 2026 | Tuesday, June 2, 2026 |
| Armstrong | 5a | Sunday, May 10, 2026 | Sunday, June 7, 2026 |
| Arnolds Park | 5a | Sunday, May 10, 2026 | Sunday, June 7, 2026 |
| Arthur | 5a | Sunday, May 10, 2026 | Sunday, June 7, 2026 |
| Ashton | 5a | Sunday, May 10, 2026 | Sunday, June 7, 2026 |
| Aspinwall | 5a | Sunday, May 10, 2026 | Sunday, June 7, 2026 |
| Atalissa | 5b | Saturday, April 25, 2026 | Saturday, May 23, 2026 |
| Atkins | 5a | Sunday, May 10, 2026 | Sunday, June 7, 2026 |
| Atlantic | 5a | Sunday, May 10, 2026 | Sunday, June 7, 2026 |
| Auburn | 5a | Sunday, May 10, 2026 | Sunday, June 7, 2026 |
| Audubon | 5a | Sunday, May 10, 2026 | Sunday, June 7, 2026 |
| Aurelia | 5a | Sunday, May 10, 2026 | Sunday, June 7, 2026 |
| Aurora | 5a | Sunday, May 10, 2026 | Sunday, June 7, 2026 |
| Austinville | 5a | Sunday, May 10, 2026 | Sunday, June 7, 2026 |
| Avoca | 5b | Saturday, April 25, 2026 | Saturday, May 23, 2026 |
| Ayrshire | 5a | Sunday, May 10, 2026 | Sunday, June 7, 2026 |
| Badger | 5a | Sunday, May 10, 2026 | Sunday, June 7, 2026 |
| Bagley | 5a | Sunday, May 10, 2026 | Sunday, June 7, 2026 |
| Baldwin | 5a | Sunday, May 10, 2026 | Sunday, June 7, 2026 |
| Bancroft | 5a | Sunday, May 10, 2026 | Sunday, June 7, 2026 |
| Barnes City | 5b | Saturday, April 25, 2026 | Saturday, May 23, 2026 |
| Barnum | 5a | Sunday, May 10, 2026 | Sunday, June 7, 2026 |
Showing 60 of 934 cities. Enter your ZIP on the planting calendar for your exact dates.