
Bloomsdale Spinach
$4.20
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Non-GMO
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Also Known As: Bloomsdale Longstanding Spinach, Longstanding Spinach, Heirloom Spinach, Savoy Spinach, Curly-Leaf Spinach, Traditional Spinach, Dark Green Spinach, Winter Spinach, Cool-Weather Spinach, Old-Fashioned Spinach.
Plant Name: | Spinach, Bloomsdale |
Latin Name: | Spinacia oleracea |
Days to Germinate: | 2-7 |
Days to Harvest: | 45 |
Plant Height: | 6 - 12 Inches |
Spread: | 6 - 12 Inches |
Growth Habit: | Rosette |
USDA Zones: | 2-9 |
Lifespan: | Annual |
Brand: | TomorrowSeeds |
Sunlight: | Full Sun, Partial Shade |
Pollination: | Heirloom, Open-Pollinated |
GMO: | No |
Fungicide-Treated Seeds*: | No |
Seeds Packed For**: | 2025 |
**Seeds are freshly packed for the growing season of the year listed. Seeds are still viable beyond pack date. Store in a cool and dry location such as the refrigerator or basement to best preserve germination rates.
Planting Instructions:
Soil Preparation:
Choose an area with heavy, well-draining soil that receives at least 6 hours of sunlight each day. Remove weeds, large rocks, and litter from the planting area. Leave small weeds and dead grass, they will enrich the soil when turned under. Spade or till the soil 8-12 inches deep. Loosening the soil will help the plant establish strong roots.
Plants grow best in soil with lots of organic matter. You may optionally add fertilizer or organic material such as compost, leaves, or rotted hay to mix into the soil at this point. For small gardens, scatter 2-3 tablespoons of fertilizer evenly and work into the top 2-3 inches of soil for each hill or 2 foot by 2 foot planting area. For larger gardens, scatter 2-3 pounds of a complete fertilizer for each 100 square feet of planting area. Work fertilizer or organic material into the soil and leave the surface smooth.
Form rows of soil beds 4-6 inches high and at least 12 inches apart. This formation of ridges will help with drainage.
Planting:
Spinach prefers the cooler temperatures of Fall and Spring (50F-75F).Starting Indoors: For an earlier harvest, you may optionally start planting indoors in containers 4-6 weeks before the last expected frost date in Spring. Harden off then transplant seedlings outdoors in a sunny location when the soil temperature is above 50F. To transplant seedlings, prepare a transplant hole outdoors in a sunny location. Remove the plants carefully from the pots or flats and set them in the holes, burying roots in the ground. Pack the soil loosely around the plant and leave a slightly sunken area around each plant to hold water. Water the plants after transplanting.
Directly Sowing: If directly sowing outdoors, plant in spring as soon as the soil can be worked, when the soil warms to at least 40F. For fall crops, direct sow seeds outdoors 6-8 weeks before the first frost. To plant, make holes 1/2 inch deep and spaced 8 inches apart down the rows of raised beds. Plant 2-3 seeds per hole or broadcast and separate once seedlings emerge. If choosing to thin to the strongest plant, determine the strongest and healthiest plant, then remove all other plants, narrowing to a single plant per hole. Cover seeds thinly with soil and water after planting. For a continuous harvest, plant successive crops every 2 to 3 weeks.
Planting Depth: | 1/2 inch |
Within-Row Spacing: | 3-6 inches |
Between-Row Spacing: | 12-18 inches |
Care During the Season:
Watering: Water the plants deeply, soaking the soil to a depth of 6-8 inches, once a week. If there is no rainfall, water 2 times a week. Sandy soils may need to be watered more often than heavy clay soils. Mulching around the plants helps retain moisture and suppress weeds.
Weeding: Keeping plants weed-free improves production. If plowing or hoeing, do not dig deeper than 1 inch to prevent from cutting the feeder roots.
Fertilizing: Once seedlings are established, 3-4 weeks after planting, you may optionally apply a complete fertilizer, without letting the fertilizer touch the plants. Water plants after fertilizing.
Insecticides: Insecticides may be used to protect plants. Bt-based insecticides and sulfur are organic options that can be used for prevention. Sulfur also has fungicidal properties and helps in controlling many diseases. Before using a pesticide, read the label and follow cautions, warnings and directions.
Diseases: If spots or mold appear, treat plants with an approved fungicide. Neem oil, sulfur, and other fungicides may be used. When using fungicides always follow label directions.
Harvesting:
Bloomsdale spinach is ready to harvest around 40 to 50 days after planting, though you can start picking leaves as early as 30 days for baby spinach. For mature spinach, look for well-developed leaves that are vibrant green and around 6 to 8 inches long. To harvest, use scissors or a sharp knife to cut the outer leaves at the base, allowing the inner leaves to continue growing. You can harvest a few leaves at a time from each plant, or for a full harvest, cut the entire plant at ground level. Be mindful of the weather; if it gets too hot, spinach can bolt (go to seed), so it’s best to harvest before this happens, especially in warmer climates. Regular harvesting also encourages new growth, extending the harvest period.