How to Grow Crusader Tomato

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Crusader Tomato

Solanum lycopersicum 'Crusader'

vegetable

Crusader is a determinate, disease-resistant tomato variety bred for commercial production and home gardeners. Known for its firm, medium-sized red fruits and strong resistance to common tomato diseases, it produces reliable yields even in challenging conditions. The compact plant habit makes it suitable for containers and smaller garden spaces.

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Example Crusader Tomato timeline · Pittsburgh, PA (Zone 6b)

Plant Crusader Tomato
Around Apr 17

Near Pittsburgh's average last spring frost.
Tend & protect
Late spring–summer

Watering, feeding, and pest-watch reminders.
Harvest Crusader Tomato
Around Jun 24

≈ 68 days after planting

Sample dates for Pittsburgh, PA. Sign up to get exact Crusader Tomato dates for your own zip code.

Growing Conditions

☀️

Sun: Full sun, 6-8 hours minimum daily; 8+ hours optimal for best fruit production

💧

Water: Consistent moisture, approximately 1-1.5 inches per week; water deeply at soil level to avoid wetting foliage; reduce watering slightly as fruits mature to concentrate sugars

📏

Spacing: 24 inches

📅

Days to maturity: 68-75 days from transplant to first ripe fruit

🌱

Planting depth: Transplants should be buried deeper than their nursery pot, up to the first true leaves; seeds planted 0.25-0.5 inches deep

Soil

Type: Well-draining, fertile loamy soil rich in organic matter

pH: 6.0-6.8

Amendments:

Compost aged manure peat moss or coconut coir bone meal for phosphorus

Growing Zones

Find your zone →

Thrives in zones 4-9; can be grown in zone 3 as an annual with season extension

3a 3b 4a 4b 4c 5a 5b 5c 6a 6b 6c 7a 7b 7c 8a 8b 8c 9a 9b

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Growth Stages

Seedling

2-3 weeks

Tiny plants with cotyledons (seed leaves) and first true leaves appearing; very delicate

Keep soil consistently moist but not waterlogged; provide 14-16 hours of bright light daily; maintain 70-75°F temperature; avoid crowding to prevent damping off

Vegetative Growth

3-4 weeks after transplanting

Compact bushy plants developing multiple stems and compound leaves; no flowers yet; plant reaches 2-3 feet tall

Harden off seedlings before transplanting; plant deep to encourage strong root system; provide sturdy support or stake; maintain consistent watering; pinch side shoots if desired for single-stem training

Flowering

2-3 weeks

Yellow flowers appear in clusters (inflorescences); plant is actively setting fruit; continued leaf and stem growth

Maintain consistent watering to prevent blossom-end rot; avoid excessive nitrogen which delays fruiting; provide adequate calcium through proper watering and mulching; support branches as they become heavier

Fruiting & Ripening

3-4 weeks

Marble-sized green fruits develop and gradually enlarge; fruits transition from green to red; plant may become heavy with fruit

Continue consistent watering but reduce slightly to concentrate flavor; prune lower diseased leaves for air circulation; provide sturdy support as fruit weight increases; monitor for disease and pests weekly

Harvest & Production

2-4 weeks typical harvest window

Ripe red fruits ready to pick; determinate varieties produce most fruit within 2-3 week window; plant may slow growth in extreme heat

Harvest fruits at full color; continue watering during heat; pick ripe fruits regularly to encourage continued production; watch for late blight and early blight; provide shade cloth if temperatures exceed 95°F

Companion Planting

Plan your garden →

Plant with:

Basil Parsley Carrot Onion Garlic Marigold Nasturtium Borage

Avoid planting near:

Brassicas (cabbage, broccoli) Fennel Dill Potato Kohlrabi

Common Pests

Hand-pick large caterpillars; use Bacillus thuringiensis (Bt); encourage parasitoid wasps; plant dill and basil nearby
Use yellow sticky traps; spray insecticidal soap or neem oil; maintain good air circulation; reflective mulch as deterrent
Remove infected lower leaves; improve air circulation; avoid overhead watering; apply copper or chlorothalonil fungicide; resistant variety naturally helps
Prune lower leaves; mulch to prevent soil splash; apply mancozeb or copper fungicide; ensure good air circulation; remove infected plant material
Increase humidity and air circulation; spray with water to dislodge; use miticide if severe; neem oil for organic control
Crusader variety has genetic resistance; prevent by avoiding infected soil; use sterilized containers and tools; rotate crops yearly

Uses

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Fresh eating and sauce production

Culinary

Crusader tomatoes have firm flesh with good flavor suitable for fresh eating in salads and sandwiches. Their robust structure and disease resistance make them ideal for sauce and paste production, maintaining quality during cooking. [source]

💊

Heart health and antioxidant benefits

Medicinal

Tomatoes are rich in lycopene, a powerful antioxidant linked to cardiovascular health and reduced cancer risk. The lycopene content increases when tomatoes are cooked, making sauce a particularly beneficial preparation. [source]

🍳

Processing and canning

Culinary

The determinate growth habit and firm fruit of Crusader make it excellent for canning, freezing, and processing into paste, sauce, and juice all at once. [source]

🏠

Container gardening

Household

Compact growth habit makes Crusader ideal for growing in large containers (5+ gallons) on patios, balconies, and small spaces where ground space is limited. [source]

🦋

Pollinator support

Wildlife

Tomato flowers attract bees and other beneficial pollinators that support the broader garden ecosystem and improve overall fruit set. [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 fully red and slightly soft to touch, typically 68-75 days after transplanting. For peak flavor, harvest in early morning. Crusader is a determinate variety, meaning most fruit ripens within a 2-3 week window. Harvest regularly to encourage continued production. Fruits can be picked slightly pink and ripened indoors at room temperature (70-75°F) if early frost threatens.

Fun Facts

🌱 Crusader was developed by Harris Seeds and released in 1993 specifically for commercial processing and home gardeners seeking disease resistance without sacrificing flavor.
🌱 The variety name 'Crusader' reflects its 'fighting spirit' against common tomato diseases—it carries genetic resistance to multiple strains of Fusarium and Verticillium wilts.
🌱 Determinate tomatoes like Crusader are sometimes called 'bush' or 'paste' varieties because they stop growing at a predetermined height and concentrate fruit production into a short window, making them perfect for simultaneous harvesting and preserving.

Gardening Terms

New to gardening? Learn about terms used in this guide:

Damping Off Full Sun Mulch Transplant True Leaves

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