Kellogg’s Breakfast

Tomato

90d to harvest

Sun-warmed, richly aromatic fruit with a classic tomato tang—Kellogg’s Breakfast delivers a balanced, slightly sweet bite wrapped in a juicy, tender-slicing texture. The firm yet succulent flesh holds its shape beautifully on the plate, making it a standout for fresh summer slices and vibrant tomato-forward sauces. Grow it for a steady harvest of handsome, market-class slicing tomatoes that look as good as they taste from garden to table.

Crop Dates

Milestone	Date
Start Indoors	Mar 20th
Last Frost	May 15th
Transplant / Sow Outdoors	Jul 10th
Harvest Begins	Oct 8th
Harvest Ends	Sep 24th

Crop Details

Trait	Value
Days to Maturity	90
Sun Requirements	Full Sun
Growth Habit	Indeterminate
Support Needed	Cage
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

How often should I water Solanum lycopersicum during the main growing phase to keep fruit set and prevent problems?

During flowering and fruiting, water deeply so the root zone stays evenly moist: typically 1–2 inches (25–50 mm) per week total, adjusting for heat and rainfall. Aim for consistent moisture—water when the top 1 inch of soil feels dry, then water slowly at the base to soak thoroughly. Irregular watering can trigger blossom-end rot and cracking, so mulch (straw or shredded leaves) helps stabilize moisture.

How do I tell when Kellogg’s Breakfast tomatoes (Solanum lycopersicum) are ready to harvest?

Harvest when fruits are fully colored for the variety and feel firm but slightly give when gently squeezed. The fruit should detach easily with a light twist, and the skin should look smooth and glossy rather than matte. For best flavor, pick when the plant has evenly ripened through the cluster rather than only partially colored fruit.