How to Grow Jet Star
Solanum lycopersicum 'Jet Star'
Jet Star is a reliable hybrid tomato variety known for its exceptional resistance to common wilts and cracking issues. Gardeners favor this cultivar for its consistent production of flavorful fruit even under stressful environmental conditions.
📷 Wikipedia: TomatoStarting Jet Star: indoors or direct sow?
🌾 Sow directly in the garden — Jet Star is not usually started indoors.
Direct sow seeds outdoors or transplant seedlings only after the last spring frost, ensuring the soil has warmed sufficiently for this warm-season crop.
Soil, care & harvest
Prepare your soil by ensuring it has a pH between 6.0 and 7.0, as tomatoes thrive in slightly acidic to neutral ground. Since Jet Star is a warm-season crop, start seeds indoors only after the risk of frost has passed or wait until soil temperatures are consistently warm. Plant seeds at a depth of about one-quarter inch; they typically germinate within six to twelve days.
Space your plants twenty-four to thirty-six inches apart to ensure proper air circulation and growth. Provide sturdy support like cages or trellises, as the plant can reach heights between one and ten feet. Maintain consistent moisture levels by watering regularly at the base of the plant, and apply mulch to retain soil heat while feeding with balanced fertilizer during the growing season.
Watch for tomato fruitworms, aphids, whiteflies, and spider mites; inspect leaves frequently and use insecticidal soap if infestations occur. While early blight, bacterial speck, and septoria leaf spot are possible threats, this variety offers excellent resistance to major wilts. Harvest the vibrant red fruits approximately seventy-two to seventy-eight days after transplanting when they yield slightly to gentle pressure.
When to Plant Jet Star
Planting windows vary by USDA hardiness zone. Look up yours by ZIP code.
| Zone | Start Indoors | Direct Sow | Harvest |
|---|---|---|---|
| Zone 1 | May | — | October – August |
| Zone 2 | April – May | — | September |
| Zone 3 | April | — | September – October |
| Zone 4 | March – April | — | August – October |
| Zone 5 | March | — | August – October |
| Zone 6 | March | — | August – October |
| Zone 7 | February – March | — | July – September |
| Zone 8 | February | — | July – September |
| Zone 9 | January | — | June – August |
| Zone 10 | January | — | May – July |
| Zone 11 | January | — | April – June |
| Zone 12 | January | — | April – June |
| Zone 13 | January | — | April – June |
Companion Plants for Jet Star
✓ Good companions
Repels aphids and whiteflies, may improve tomato flavor and growth
Help aerate soil and don't compete for nutrients, mature at different times
Repel aphids and may help prevent fungal diseases
Provides ground cover and shade for roots, harvested before tomatoes need full space
Deter nematodes and aphids while attracting beneficial insects
Act as trap crops for aphids and whiteflies, keeping them away from tomatoes
Repels many insects and may improve tomato flavor when planted nearby
Attracts beneficial insects like hoverflies that prey on tomato pests
✗ Keep away from
Produces juglone toxin that causes wilting and death in tomato plants
Compete heavily for nutrients and may stunt tomato growth when planted too close
Releases allelopathic compounds that inhibit tomato growth and development
Nutrition Facts
Per 100g serving (USDA FoodData Central)
