How to Grow Waldmann's Green Spinach
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Waldmann's Green Spinach
Spinacia oleracea 'Waldmann's Green'
vegetableWaldmann's Green is a cold-hardy, slow-bolting spinach variety prized for its dark green, crinkled leaves and excellent flavor. It was developed in Germany and is a favorite among home gardeners for both spring and fall/winter production. The plant produces dense, compact rosettes of nutritious leaves with a tender texture.
When should you plant Waldmann's Green Spinach in your zone?
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Example Waldmann's Green Spinach timeline · Pittsburgh, PA (Zone 6b)
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Plant Waldmann's Green Spinach
Around Apr 17Near Pittsburgh's average last spring frost.
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Tend & protect
Late spring–summerWatering, feeding, and pest-watch reminders.
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Harvest Waldmann's Green Spinach
Around May 27≈ 40 days after planting
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Growing Conditions
Soil
Growing Zones
Find your zone →Thrives in zones 3-9; exceptionally cold-hardy, making it ideal for fall, winter, and early spring harvesting
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Get my Waldmann's Green Spinach timeline →Growth Stages
Germination & Seedling
2-3 weeksSeeds sprout within 7-10 days. First true leaves (cotyledons) appear, followed by serrated true leaves. Seedlings are delicate with thin stems.
Keep soil consistently moist but not saturated. Maintain soil temperature 50-70°F for best germination. Thin seedlings to proper spacing once they have 2-3 true leaves.
Vegetative Growth
3-4 weeksPlant develops dense rosette of dark green, crinkled leaves. Leaf production accelerates as temperatures cool. Plant builds a strong root system.
Ensure consistent watering and adequate nitrogen for vigorous leaf growth. Remove any weeds competing for nutrients. Mulch to retain moisture and maintain cool soil temperature.
Mature Leaf Production
2-4 weeksPlant reaches full size with maximum leaf density. Leaves are fully darkened and have excellent flavor and tenderness. Plant is ready for harvest.
Begin harvesting outer leaves to encourage continued production. Maintain consistent moisture. Monitor for bolting, especially if temperatures spike above 75°F.
Peak Harvest
2-3 weeksOptimal window for harvesting mature leaves. Plant is productive and flavorful. Bolting has not yet begun (if conditions remain cool).
Harvest regularly to promote further leaf production and delay bolting. Pick outer leaves first, leaving inner growth point intact. Harvest in early morning for crispest texture.
Bolting/Maturation
Ongoing once initiatedPlant sends up flower stalk as temperatures warm or day length increases. Leaves become more bitter and plant energy shifts to seed production.
Once bolting begins, quality declines. Remove bolting plants to make room for new succession plantings. Waldmann's Green is slow-bolting, extending harvest compared to other varieties.
Companion Planting
Plan your garden →Plant with:
Avoid planting near:
Common Pests
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Use row covers on young plants. Remove affected leaves promptly. Encourage beneficial parasitic wasps. Avoid overhead watering.
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Spray with strong water jet to dislodge. Use insecticidal soap or neem oil. Encourage beneficial insects like ladybugs and lacewings.
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Handpick in early morning or evening. Use beer traps or copper tape barriers. Keep area free of excessive debris and moisture.
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Use row covers on young plants. Dust with food-grade diatomaceous earth. Plant trap crops nearby. Remove plant debris.
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Control aphid vectors with organic sprays. Remove infected plants immediately. Maintain good plant spacing for air circulation.
Uses
Fresh Salads & Raw Consumption
CulinaryWaldmann's Green's tender, dark leaves and mild flavor make it exceptional for fresh salads. The leaves have a delicate texture that holds up well raw and provides excellent nutritional value. [source]
Cooked Greens & Wilting
CulinaryThe leaves cook down beautifully for use in soups, stews, stir-fries, and as a side dish. Its crinkled texture helps retain nutrients when cooked. [source]
Iron & Nutrient Content
MedicinalSpinach is renowned for high iron, magnesium, calcium, and vitamins A, C, and K content. Regular consumption supports cardiovascular health and bone strength. [source]
Pesto & Sauces
CulinaryFresh spinach leaves can be blended into pesto, smoothies, and creamy sauces. The mild flavor complements garlic, nuts, and olive oil beautifully. [source]
Natural Dye Production
HouseholdFresh spinach leaves can be used to create a natural green dye for textiles and other craft projects. [source]
This is not medical advice. LizPlants is not a medical resource. Always consult a qualified healthcare professional before using plants medicinally.
Harvest Tips
Begin harvesting outer leaves when plant has 6-8 leaves, typically 40-50 days after planting. Harvest in early morning when leaves are crisp and hydrated. Pinch or cut outer leaves at the base, leaving the inner rosette to continue growing. For baby spinach, harvest entire small plants. Waldmann's Green continues producing through cool weather; succession plant every 2-3 weeks for continuous harvest. Stop harvesting once bolting begins.
Fun Facts
- 🌱 Waldmann's Green was developed in Germany and is prized in European markets; it's also called 'Waldmannsspinach' in German-speaking countries and represents decades of breeding for cold hardiness and slow bolting.
- 🌱 This variety is exceptionally cold-hardy and can survive temperatures down to 15-20°F (-9 to -7°C), making it one of the best choices for winter gardening in cold climates and fall-to-spring production.
- 🌱 The popular claim that spinach is extremely high in iron originated from a decimal point error in 1870s research; however, spinach is still a very good iron source, and Waldmann's Green's tender leaves make iron absorption easier than tougher spinach varieties.
Gardening Terms
New to gardening? Learn about terms used in this guide:
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