How to Grow Bush Beefsteak Tomato Mountain Magic
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Bush Beefsteak Tomato Mountain Magic
Solanum lycopersicum 'Mountain Magic'
vegetableMountain Magic is a determinate bush beefsteak tomato variety bred for disease resistance and compact growth. It produces large, meaty fruits (8-12 oz) on sturdy, bushy plants ideal for containers and small spaces. This variety is particularly valued for its resistance to early and late blight, making it an excellent choice for challenging climates.
When should you plant Bush Beefsteak Tomato Mountain Magic in your zone?
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Example Bush Beefsteak Tomato Mountain Magic timeline · Pittsburgh, PA (Zone 6b)
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Plant Bush Beefsteak Tomato Mountain Magic
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 Bush Beefsteak Tomato Mountain Magic
Around Jun 24≈ 68 days after planting
Sample dates for Pittsburgh, PA. Sign up to get exact Bush Beefsteak Tomato Mountain Magic dates for your own zip code.
Growing Conditions
Soil
Growing Zones
Find your zone →Thrives in zones 4-9; cold-hardy for early spring planting
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Seedling
2-3 weeksTiny plants with 2-4 true leaves, bright green and delicate
Provide bright light 12-16 hours daily, keep soil moist but not soggy, maintain 65-75°F, thin to strongest seedling per cell
Vegetative
3-4 weeks after transplantingBush plants grow 3-4 feet tall with dense foliage, no flowers yet
Harden off before transplanting, support with stakes if needed, pinch off suckers minimally on determinates, ensure full sun and consistent watering
Flowering
2-3 weeksYellow flowers appear in clusters; plants bushy and robust with many flower trusses
Maintain consistent watering and fertilizing (switch to lower nitrogen, higher phosphorus), avoid overhead watering, ensure good air circulation, pollinate by hand if needed
Fruiting
4-5 weeksLarge, round, deep red fruits develop and swell; plant reaches mature size
Continue consistent watering (critical for fruit quality), apply mulch to regulate soil moisture, support branches with heavy fruit load, monitor for disease, prune sparingly to maintain airflow
Harvest
2-4 weeks (main season flush)Fruits fully red and slightly soft when gently squeezed; determinate variety produces most fruit in concentrated period
Harvest fully ripe tomatoes regularly to encourage continued production, pick in morning when cool, store at room temperature away from direct sun
Companion Planting
Plan your garden →Plant with:
Avoid planting near:
Common Pests
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Hand-pick, encourage parasitic wasps, use Bacillus thuringiensis (Bt) spray if severe
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Yellow sticky traps, neem oil spray, strong water spray, reflective mulch
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Increase humidity, spray with water, use miticides if needed, encourage predatory mites
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Spray with water, insecticidal soap, neem oil, encourage natural predators
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Remove infected leaves, avoid overhead watering, improve air circulation, apply copper fungicide
Uses
Slicing & Sandwiches
CulinaryThe large, meaty fruits (8-12 oz) are ideal for slicing for fresh eating and sandwiches. Their firm texture and balanced sweet-tart flavor make them superior to supermarket tomatoes. [source]
Sauce & Canning
CulinaryThe dense, low-seed flesh is excellent for homemade sauce, paste, and canning projects. Mountain Magic's natural sweetness requires less sugar in preserves. [source]
Lycopene & Antioxidants
MedicinalFully ripe red tomatoes are rich in lycopene, a powerful antioxidant linked to heart health and cancer prevention. Cooking increases bioavailability of lycopene. [source]
Disease Resistance & Easy Growing
HouseholdMountain Magic's exceptional resistance to early and late blight (Ph) reduces fungicide needs and makes it ideal for organic gardeners. Its compact bush form suits containers and small spaces. [source]
Pollinator Support
WildlifeTomato flowers attract bees and other pollinators. Growing tomatoes supports beneficial insect populations in the garden ecosystem. [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 tomatoes when fully red and slightly yielding to gentle pressure. Mountain Magic fruits are best harvested ripe from the plant for maximum flavor. As a determinate variety, most fruit ripens within 2-3 weeks; plan succession plantings for continuous harvest. For end-of-season green tomatoes, pick before first frost and ripen indoors at 65-70°F.
Fun Facts
- 🌱 Mountain Magic was bred at Cornell University specifically for resistance to late blight (Phytophthora infestans), the devastating disease that caused the Irish Potato Famine. It represents decades of heirloom breeding for disease resilience.
- 🌱 Despite being a 'bush' or determinate variety, Mountain Magic can still produce 8-12 oz beefsteak-sized fruits—typically determinate tomatoes produce smaller salad-type fruits, making this variety a unique achievement in breeding.
- 🌱 Tomatoes are technically berries and were first domesticated in Mexico 500+ years ago. Mountain Magic carries genes from wild Solanum species that survived in mountain regions, giving it its hardiness and disease resistance.
Gardening Terms
New to gardening? Learn about terms used in this guide:
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