📍 Miami, FL · Zone 11a · Last frost Thursday, January 1, 2026
✏️ ChangeWhen to Plant Beet in Miami, Florida (33130)
Location
Miami, Florida
ZIP Code
33130
USDA Zone
11a
Last Frost
Thursday, January 1, 2026
📅 Your 2026 Planting Dates
Direct Sow Outdoors
Thursday, November 20, 2025
Based on last frost Thursday, January 1, 2026 · Zone 11a
Pro tip: Sow Beet directly outdoors 6 weeks before your last frost date.
🌿 Plant Details
☀️ Growing Requirements
☀️
Sun
Full Sun to Partial Shade
💧
Water
Regular (1 inch/week)
↔️
Spacing
4" apart
🌱
Planting Depth
0.5" deep
Seeds typically germinate in 5-10 days
Ready to Plant Beet in Miami?
Get your seeds now so they're ready by Thursday, November 20, 2025.
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🤝 Good Companions
⚠️ Avoid Planting Near
Full Companion Planting Guide for Beet
See which plants help Beet thrive, which to keep away, and raised bed layout tips →
🛠️ Supplies You'll Need
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Common Beet Varieties
Popular cultivars to look for at your local nursery or seed supplier.
Detroit Dark Red
The standard garden beet with deep red, smooth globes and tender greens.
Chioggia
Italian heirloom with concentric red-and-white candy-stripe interior; mild, sweet flavor.
Golden
Yellow-orange beet that doesn't bleed; milder and sweeter than red beets.
Bull's Blood
Deep crimson variety grown as much for its stunning dark foliage as for its roots.
Common Beet Problems
What to watch for — and how to fix it before it spreads.
Pests
Larvae tunnel inside leaf tissue, creating winding white trails; reduces photosynthesis.
Remove mined leaves immediately; use row covers; practice 3-year crop rotation.
Cluster on foliage, especially new growth; transmit beet western yellows virus.
Spray with insecticidal soap; encourage beneficial insects.
Diseases
Circular spots with purple borders that turn tan in the center; severe infections defoliate plants.
Avoid overhead irrigation; apply copper fungicide; plant in well-drained soil.
Seedlings collapse in cool, wet soil before or shortly after emergence.
Use well-draining soil; avoid overwatering; thin seedlings to improve airflow.
Common Mistakes
Beet "seeds" are actually seed clusters — multiple seedlings emerge from one seed and all must be thinned.
Thin to one seedling per cluster at 2 inches; thin again to 4 inches when 3 inches tall; the thinnings are edible.
Beets larger than 3 inches become tough, fibrous, and less sweet.
Harvest when 1.5–3 inches in diameter; check by gently brushing soil away from the shoulder.
🌾 Seed Saving Guide
🟡 ModerateWhen to Harvest Seed
Beets are biennial — they flower and set seed in year 2. Harvest seed clusters when brown and dry.
Processing
Rub dried seed clusters to break apart, then plant groups of 4 (each "seed" is actually a cluster).
Seed Viability
Up to 4 years when stored cool, dark, and dry.
Pro Tip
Beets and Swiss chard are the same species (Beta vulgaris) — they cross freely via wind. Grow only one at a time for seed saving.
Raised Bed Planting Guides
A 4×8 bed fits 9 per sq ft of Beet. See plant counts, spacing grids, and companion pairings for every bed size →
Frequently Asked Questions
When should I plant Beet in Miami, Florida? +
In Miami (Zone 11a), direct sow Beet outdoors around Thursday, November 20, 2025.
What is the last frost date for Miami, Florida? +
The average last spring frost date for Miami, Florida (ZIP 33130) is around Thursday, January 1, 2026. This is based on NOAA climate normals for USDA Zone 11a.
How long does Beet take to grow? +
Beet typically matures in about 55 days from direct sowing. In Miami, that means you can expect harvest around Thursday, November 20, 2025 plus 55 days.
Should I start Beet indoors or direct sow in Florida? +
Beet does best when direct sown outdoors. In Miami, sow directly around Thursday, November 20, 2025.
Other Plants for Miami
Growing Beet in Zone 11a
Beet (Beta vulgaris) is a popular garden vegetable. In Miami, Florida, which is in USDA Hardiness Zone 11a, you should direct sow seeds around Thursday, November 20, 2025.
Your average last frost date is Thursday, January 1, 2026. Beet grows well when direct sown, as it doesn't transplant well or germinates quickly outdoors.