How to Grow Yellow Crown
Yellow Crown
Lycopersicon esculentum 'Yellow Crown'
vegetableYellow Crown is a determinate tomato variety producing medium-sized, golden-yellow fruits with a rich, sweet flavor. This heirloom cultivar is prized for its vibrant color, productivity, and excellent taste, making it a favorite among home gardeners and farmers' market growers.
When should you plant Yellow Crown in your zone?
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Example Yellow Crown timeline · Pittsburgh, PA (Zone 6b)
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Plant Yellow Crown
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 Yellow Crown
Around Jun 26≈ 70 days after planting
Sample dates for Pittsburgh, PA. Sign up to get exact Yellow Crown dates for your own zip code.
Growing Conditions
Soil
Growing Zones
Find your zone →Thrives in zones 5-10; can be grown in zones 3-4 with season extension techniques
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Seedling
3-4 weeksGermination occurs in 5-10 days; seedlings develop cotyledons followed by true leaves; plants are delicate and light green
Maintain soil temperature of 70-75°F; provide bright light (14-16 hours daily) to prevent legginess; water with fine mist to avoid damping off; keep humidity moderate
Vegetative Growth
4-6 weeks after transplanting to gardenStrong stem elongation with multiple sets of true leaves; plants develop robust root systems and bushy foliage; no flowers present
Harden off transplants gradually before field planting; ensure consistent moisture and nutrition; provide support stakes or cages early; pinch suckers on determinate varieties if desired for compact growth
Flowering
2-3 weeksYellow flower clusters (inflorescences) appear along main stems; flowers are small with 5-6 petals; blooms last 1-2 days and self-pollinate
Maintain consistent watering to support flower development and prevent blossom-end rot; avoid excess nitrogen which promotes foliage over fruit; ensure adequate calcium in soil; allow good air circulation to facilitate pollination
Fruiting
3-4 weeksSmall green fruits form behind spent flowers; fruits enlarge over 20-30 days; gradually transition from light green to full golden-yellow color when mature; fruits are firm yet slightly yielding
Continue consistent deep watering; stake or cage plants to support fruit weight; apply mulch to regulate soil temperature and moisture; monitor for pests and diseases; prune excess foliage only for air circulation if needed
Harvest
Ongoing; typically 2-4 weeks of continuous harvestFruits reach full golden-yellow color with slight give when gently squeezed; fruits detach easily from vine; flavor peaks at full maturity with full sugar development
Harvest at vine-ripe stage for best flavor; handle fruits gently to avoid bruising; harvest regularly to encourage continued production; store at room temperature to preserve flavor; never refrigerate unless fully ripe, as cold damages texture
Companion Planting
Plan your garden →Plant with:
Avoid planting near:
Common Pests
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Hand-pick daily; introduce parasitic wasps (Ichneumon species); use Bt (Bacillus thuringiensis) spray; encourage native predators
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Use yellow sticky traps; spray neem oil or insecticidal soap; encourage natural predators like ladybugs; avoid excessive nitrogen
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Increase humidity with foliar misting; spray with water to dislodge; use neem oil or sulfur dust; introduce predatory mites
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Spray with strong water stream; apply insecticidal soap; use neem oil; introduce ladybugs and parasitic wasps; plant companion herbs like dill and basil
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Remove infected lower leaves; improve air circulation; mulch to prevent soil splash; use copper or sulfur fungicides; practice crop rotation
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Remove infected leaves promptly; improve air circulation; use drip irrigation; apply copper fungicide; avoid overhead watering
Uses
Fresh eating and slicing
CulinaryYellow Crown tomatoes are excellent eaten fresh, sliced in salads, or added to salsas due to their sweet, mild flavor and attractive golden color. Their balanced acid and sugar content makes them versatile for both raw consumption and light cooking applications. [source]
Sauces and preservation
CulinaryThe high sugar content and rich flavor make Yellow Crown ideal for making tomato sauces, pastes, jams, and preserves. Can be canned, frozen, or dried for long-term storage. [source]
Natural dye production
HouseholdYellow tomato varieties like Yellow Crown contain carotenoid pigments that can be extracted and used as natural dyes for textiles and crafts. The color compounds are water-soluble and can create warm yellow and orange hues. [source]
Antioxidant-rich food
MedicinalYellow Crown tomatoes contain high levels of lycopene and beta-carotene, powerful antioxidants that support cardiovascular health and eye function. These compounds have been studied for potential anti-inflammatory and cancer-preventive properties. [source]
Pollinator support
WildlifeTomato flowers attract bees, hoverflies, and other beneficial insects that support pollination and pest control in the garden ecosystem. Growing tomatoes contributes to overall garden biodiversity. [source]
This is not medical advice. LizPlants is not a medical resource. Always consult a qualified healthcare professional before using plants medicinally.
Harvest Tips
Harvest fruits at full golden-yellow color, typically 70-80 days from transplanting. Fruits are ready when uniformly yellow with slight softness to gentle pressure. Pick regularly to encourage continued flowering and fruiting. For best flavor, harvest vine-ripe fruits in morning after dew dries. Store at room temperature; vine-ripened fruits have superior taste and texture compared to store-bought. Can be harvested slightly underripe and allowed to ripen indoors in a warm location.
Fun Facts
- 🌱 Yellow Crown is an heirloom variety that has been preserved and passed down through generations of gardeners, making it part of agricultural heritage and seed-saving traditions.
- 🌱 The yellow color of these tomatoes comes from high concentrations of carotenoid pigments (particularly beta-carotene and lutein), which are different from the lycopene found in red varieties but equally beneficial for health.
- 🌱 Determinate tomatoes like Yellow Crown were originally bred to ripen simultaneously for commercial canning operations, making them excellent for preserving enthusiasts who want a concentrated harvest period.
Gardening Terms
New to gardening? Learn about terms used in this guide:
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