How to Grow Touchstone Gold
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Touchstone Gold
Solanum lycopersicum 'Touchstone Gold'
vegetableTouchstone Gold is a determinate yellow cherry tomato variety bred for disease resistance and consistent productivity. It produces small, golden-yellow fruits with excellent flavor and is well-suited for both home gardeners and commercial cultivation. This variety is notable for its resistance to late blight and other common tomato diseases.
When should you plant Touchstone Gold in your zone?
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Example Touchstone Gold timeline · Pittsburgh, PA (Zone 6b)
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Plant Touchstone Gold
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 Touchstone Gold
Around Jun 21≈ 65 days after planting
Sample dates for Pittsburgh, PA. Sign up to get exact Touchstone Gold dates for your own zip code.
Growing Conditions
Soil
Growing Zones
Find your zone →Thrives in zones 3-10; grows best in zones 5-9 with warm, frost-free conditions
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Seedling (0-3 weeks)
2-3 weeksSeeds germinate and develop cotyledons (seed leaves) and first true leaves. Plant is 1-3 inches tall.
Keep soil consistently moist but not waterlogged. Provide 12-16 hours of bright light daily. Maintain 70-75°F. Thin seedlings to prevent overcrowding.
Vegetative/Growing (3-6 weeks)
3-4 weeksRapid stem and leaf development. Transplants grow 6-12 inches tall with established root systems and multiple sets of true leaves.
Pot up into larger containers as needed. Harden off gradually before transplanting outdoors. Fertilize weekly with dilute balanced fertilizer. Support with stakes if needed.
Flowering (6-8 weeks from transplant)
2-3 weeksYellow flowers appear in clusters. Plant reaches 18-30 inches tall. Determinate type produces most flowers within 2-3 weeks.
Maintain consistent watering and temperature (65-75°F optimal). Provide support with stakes or cages. Remove lower leaves for air circulation. Apply calcium amendment to prevent blossom end rot.
Fruiting (8-12 weeks from transplant)
3-4 weeks to first ripe fruitSmall green fruits develop and enlarge over time. Golden-yellow color develops as fruit matures. Plant continues producing clusters of fruit.
Maintain steady water supply to prevent cracking. Prune suckers on determinate varieties minimally. Monitor for disease and pests. Support heavy fruit loads with additional ties or cages.
Harvest (8-16+ weeks from transplant)
4-8 weeks or until frostFruits reach full golden-yellow color and softness. Determinate type produces concentrated harvest window. Fruits measure 0.75-1 inch in diameter.
Pick ripe fruit regularly to encourage continued production. Can pick slightly underripe fruit for ripening indoors. Continue watering and monitoring for late blight and other diseases.
Companion Planting
Plan your garden →Plant with:
Avoid planting near:
Common Pests
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Hand-pick large caterpillars, encourage parasitic wasps, apply Bacillus thuringiensis (Bt), or use spinosad spray if severe.
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Use yellow sticky traps, spray neem oil or insecticidal soap, encourage beneficial insects like ladybugs.
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Spray water mist to increase humidity, apply neem oil or miticide spray, remove heavily infested leaves.
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Spray forceful water, apply insecticidal soap, use neem oil, release ladybugs or lacewings.
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Plant resistant varieties like Touchstone Gold, maintain air circulation, remove infected foliage, apply copper or chlorothalonil fungicide, avoid overhead watering.
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Remove lower leaves, improve air circulation, apply fungicide (copper or chlorothalonil), avoid overhead watering, mulch soil.
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Remove infected leaves, apply fungicide, maintain air circulation, avoid overhead watering, sanitize tools between plants.
Uses
Fresh Snacking & Salads
CulinaryTouchstone Gold's small, sweet golden fruits are ideal for eating fresh off the vine as a snack or adding whole to salads. The cherry tomato size makes them perfect for appetizers and charcuterie boards. [source]
Preserving & Cooking
CulinaryThese yellow tomatoes are excellent for roasting whole, making tomato preserves, or sun-drying. The lower acid content of yellow varieties makes them suitable for different culinary applications than red tomatoes. [source]
Nutritional Benefits
MedicinalCherry tomatoes contain lycopene, vitamin C, potassium, and antioxidants. Yellow varieties contain xanthophyll carotenoids alongside reduced lycopene compared to red varieties. [source]
Disease Resistance
HouseholdTouchstone Gold was bred specifically for late blight resistance, making it an excellent choice for gardeners in humid or disease-prone climates. Its resistance to multiple diseases reduces the need for chemical interventions. [source]
Garden Pollinator Support
WildlifeTomato flowers attract bees, hoverflies, and other beneficial pollinators. Growing this variety supports local pollinator populations while producing fruit for human consumption. [source]
This is not medical advice. LizPlants is not a medical resource. Always consult a qualified healthcare professional before using plants medicinally.
Harvest Tips
Pick fruits when they turn deep golden-yellow and yield slightly to gentle pressure. Touchstone Gold has a concentrated harvest period due to determinate growth habit. Harvest regularly to encourage continued flowering. Fruits can be picked slightly underripe and ripened on a windowsill indoors. Early morning harvest provides best flavor.
Fun Facts
- 🌱 Touchstone Gold was bred by Cornell University specifically for disease resistance, particularly to late blight, which decimated tomato crops during the Irish Potato Famine in the 1800s.
- 🌱 Despite being golden yellow, Touchstone Gold still contains some carotenoids and antioxidants, though yellow tomatoes have a different nutrient profile than red varieties due to lower lycopene content.
- 🌱 The determinate (bush-type) growth habit of Touchstone Gold means it produces most of its fruit within a concentrated 3-4 week period, making it ideal for canning or preserving large batches at once.
Gardening Terms
New to gardening? Learn about terms used in this guide:
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