Green Giant

Tomato

85d to harvest

Sink your teeth into Green Giant’s lush, juicy slices—an inviting balance of bright, green-tinted sweetness and a gentle, tomato-forward tang. The flesh is firm yet tender with a classic slicing texture that holds its shape beautifully, making it ideal for fresh, vibrant summer use and for preserving the variety’s distinctive flavor in sauces and pickling-style preparations. For home gardeners, this 85-day slicer delivers a bold harvest of substantial, meaty fruit with an unmistakably garden-fresh appeal.

Crop Dates

Milestone	Date
Start Indoors	Mar 20th
Last Frost	May 15th
Transplant / Sow Outdoors	Jul 10th
Harvest Begins	Oct 3rd
Harvest Ends	Sep 24th

Crop Details

Trait	Value
Days to Maturity	85
Sun Requirements	Full Sun
Growth Habit	Indeterminate
Support Needed	Stake
Planting Depth	Deep
Germination Temp (°F)	75
Min Soil Temp (°F)	60
Min Night Temp (°F)	50
Harden Off (days)	10

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Frequently Asked Questions

What pest or disease is most common on Solanum lycopersicum (tomatoes) like ‘Green Giant,’ and how can I manage it?

A very common issue is early blight (Alternaria), which shows as dark, concentric spots on lower leaves that spread upward. Remove and discard infected leaves, avoid overhead watering, and improve airflow by spacing plants; for ongoing pressure, use a labeled fungicide that targets early blight and rotate products to prevent resistance. If you see rapid leaf yellowing and collapse, check for fungal wilt conditions and remove badly affected plants to protect the rest of the row.

During the main growing phase, how often should I water my Solanum lycopersicum, and what soil moisture target should I maintain?

Water deeply so the root zone stays evenly moist, aiming for about 1–2 inches (2.5–5 cm) of water per week depending on heat and rainfall. In full sun, check soil moisture in the top 1–2 inches (2.5–5 cm): if it’s dry there, irrigate thoroughly; if it’s still moist, wait to avoid fluctuating moisture that can trigger blossom-end rot. Mulch around the stems to keep moisture consistent and reduce leaf wetness.