Beets (Beta vulgaris) are a vibrant, nutrient-rich root crop known for their deep colors, earthy sweetness, and versatility in the kitchen. But beyond their culinary appeal, beets are a satisfying crop to grow in the home garden—offering not just the root, but also edible greens packed with vitamins A, C, and K.
Whether you’re growing them for roasted slices, fresh salads, pickling, or juicing, this guide will walk you through how to grow beets successfully and naturally—from seed to harvest.
Why Grow Beets?
- Fast-maturing: Many varieties are ready in under 60 days.
- Dual harvest: You can eat both the roots and the leafy greens.
- Cold-hardy: Beets thrive in cool temperatures and can survive light frosts.
- Nutrient-dense: Beets are high in fiber, folate, potassium, and antioxidants.
Choosing the Right Time to Plant Beets
Beets grow best in cool weather, so timing your planting is critical for optimal root development and sweetness.
Spring Planting:
- Direct sow 2–4 weeks before your last expected frost.
- Soil should be workable and at least 50°F (10°C) for reliable germination.
- Spring beets mature in late spring to early summer.
Fall Planting:
- For a fall harvest, sow seeds about 8–10 weeks before your first expected frost.
- Beets tolerate light frosts and their flavor often improves after cold exposure.
Winter Growing (Mild Climates):
- In zones 8 and up, you can grow beets through winter with a fall planting.
- Use row covers or cold frames for added protection.
Pro tip: Beets grow best when maturing in cool conditions, not during hot summer months. High heat can lead to poor root development and bitterness.
Selecting a Planting Location
Sunlight:
Beets require full sun, ideally 6–8 hours daily. Partial shade is tolerable in hotter climates, but less light can reduce root size.
Soil Requirements:
- Beets thrive in loamy, well-draining soil rich in organic matter.
- Ideal soil pH: 6.0 to 7.0
- Avoid compacted or rocky soil, which leads to misshapen or forked roots.
Soil Prep:
- Remove stones and clods to allow roots to grow straight.
- Add compost or well-rotted manure several weeks before planting to boost fertility.
- Avoid high-nitrogen fertilizers, which promote leaf growth at the expense of the roots.
Optional Soil Boosters:
- Wood ash (sparingly) for potassium.
- Kelp meal for trace minerals.
- Bone meal for phosphorus.
Companion Planting with Beets
Best Companions:
- Lettuce, onions, garlic, kohlrabi, bush beans, and chard.
- Aromatic herbs like mint (contained) and thyme help repel pests.
Plants to Avoid:
- Pole beans and field mustard can stunt beet growth due to allelopathic interactions.
Crop rotation is also important. Avoid planting beets after other Chenopods (spinach, chard, quinoa) to reduce the risk of pest and disease buildup.
Planting Beets from Seed
Beets are best direct sown, as they don’t transplant well due to their long taproot.
How to Sow:
- Soak beet seeds in water for 12 hours before planting to speed up germination.
- Plant seeds ½ inch deep and 1–2 inches apart in rows spaced 12–18 inches apart.
- Each seed is a seed “cluster,” often containing 2–4 seeds, so thinning is essential.
Thinning:
- Thin seedlings to 3–4 inches apart once they are 2 inches tall.
- Thinnings can be eaten like microgreens.
- Adequate spacing is crucial for bulb development and air circulation.
Watering and Feeding
Watering:
- Beets need consistent moisture, especially during germination and root formation.
- Water deeply 1–2 times per week, depending on rainfall.
- Avoid overwatering, which can cause rot or poor root quality.
Mulching:
Apply 2–3 inches of organic mulch (straw, leaf mold, or compost) to:
- Retain moisture
- Suppress weeds
- Regulate soil temperature
Fertilizing:
- At planting: Mix compost or a low-nitrogen organic fertilizer into the topsoil.
- Mid-season: Side-dress with compost or seaweed solution to support steady growth.
Avoid too much nitrogen—it encourages lush tops but underdeveloped roots.
Common Beet Pests and Diseases
Pests:
- Leaf miners: Leave serpentine trails in leaves; remove affected leaves and encourage beneficial wasps.
- Aphids: Spray with insecticidal soap or neem oil.
- Flea beetles: Use row covers or diatomaceous earth.
Disease Prevention:
- Rotate crops annually to prevent fungal diseases.
- Avoid overhead watering to reduce leaf spot and mildew.
- Maintain good air circulation with proper spacing and pruning of dense greens.
Harvesting Beets
When to Harvest:
- Beets are typically ready 50–70 days after planting, depending on variety.
- Roots are best harvested at 1.5 to 3 inches in diameter—larger roots may be woody.
- Begin pulling early beets (baby beets) as needed once they reach golf-ball size.
How to Harvest:
- Loosen the soil around the beet with a garden fork.
- Grasp the base of the greens and gently pull the root from the soil.
- Use harvested space to sow new seeds for a continuous crop.
Harvesting Beet Greens:
- Cut only 1–2 outer leaves per plant to avoid stunting root development.
- Greens are ready to harvest when 4–6 inches tall and tender.
Storing Beets
- Trim greens to 1 inch (leaving more causes moisture loss).
- Do not wash roots before storing.
- Store beets in a perforated plastic bag or breathable container in the fridge or root cellar.
Storage Tips:
- Roots can last up to 2–3 months in cool (32–40°F), humid conditions.
- Beet greens are best used within a few days of harvest.
Bonus: Beets can also be canned, fermented, pickled, or frozen for year-round enjoyment.
Recommended Beet Varieties
- Detroit Dark Red: Classic heirloom with deep red roots and great flavor.
- Chioggia: Italian variety with red and white rings—mild and sweet.
- Golden Beets: Less earthy, beautiful orange flesh, and doesn’t bleed.
- Bull’s Blood: Grown for deep red greens and roots; ornamental and edible.
Succession Planting for Continuous Harvest
Beets grow quickly, so take advantage by planting in succession:
- Sow new seeds every 2–3 weeks during the growing season.
- This provides a continuous supply of tender roots and fresh greens.
- For a fall/winter harvest, sow a final round 8–10 weeks before first frost.
Conclusion
Growing beets naturally is not only easy and low-maintenance, but incredibly rewarding. With a little planning and care, you can enjoy vibrant, nutrient-rich beets from spring through fall. Whether you roast them, juice them, pickle them, or sauté the greens, beets are a powerful addition to your garden and kitchen alike.
Start your natural beet-growing journey today by selecting your seeds, prepping your soil, and planting your first row. Your future harvest of delicious, colorful, and nourishing beets awaits!