Starting Your Beet Seeds Indoors

Beginning beets from seeds gives you control over variety selection and timing. Start seeds indoors 4–6 weeks before your last spring frost. Fill seed trays or small pots with seed-starting mix, plant seeds about half an inch deep, and keep the soil consistently moist. Beet seeds germinate best in temperatures between 60–70°F. Once seedlings develop their first true leaves, provide bright light to prevent leggy growth. Thin seedlings to one plant per cell if multiple seeds sprout in the same spot.

Preparing Your Garden Bed

Beets thrive in loose, well-draining soil with a pH between 6.0 and 7.5. Work compost or aged manure into your beds a few weeks before planting to improve structure and nutrient content. Remove rocks and break up compacted soil—beets develop better in areas where roots can expand freely. Choose a location that receives at least 6 hours of direct sunlight daily, though they tolerate partial shade in hot climates.

Transplanting and Direct Sowing

Harden off seedlings by gradually exposing them to outdoor conditions over 7–10 days before transplanting. Once soil is workable and frost danger has passed, space transplants 3–4 inches apart in rows. Alternatively, direct sow seeds outdoors at the same spacing after frost risk ends. Plant seeds every 2 weeks for successive harvests throughout the growing season. Water seedlings gently to avoid displacement.

Watering and Feeding

Keep soil consistently moist, providing about 1 inch of water per week through rainfall or irrigation. Inconsistent watering can cause roots to split or develop a woody texture. Once plants are established, mulch around the base to retain moisture and regulate soil temperature. Beets are moderate feeders—a balanced organic fertilizer applied every 4 weeks supports healthy growth without excessive foliage at the expense of roots.

Harvesting Your Beets

Beets mature in 50–70 days depending on variety. Harvest when roots reach 1–3 inches in diameter for peak tenderness, or allow them to grow larger for storage. Pull plants gently or loosen soil with a garden fork to avoid bruising. Cut off greens about 2 inches above the root, leaving a small stem to prevent bleeding. Store unwashed beets in a cool, dark place for several weeks, or refrigerate for longer freshness.

MORE SEED PLANTING INFO

• Depth to plant seeds: .25"-.50" deep
• Spacing between plants: 4"-6" apart
• Spacing between rows: 12"-18" apart
• Days to germinate (sprout): 7-21 days
• Germination soil temps: 50F-70F
• Soil needs: 6.0-7.0 pH
• Sun needs: Partial shade
• Frost hardy: Yes
• Planting season: Spring, fall, winter
• # of plants per sq. ft.: Appx. 12 plants per sq. ft.
  
• Good companion plants: Bean, Cabbage, Catnip, Leafy greens, Lettuce, Onion, Radish