Darby Red & Yellow

Tomato

Zone 10b Save Garden

Botanical illustration of Darby Red & Yellow

🌱 75d to harvest Indeterminate

Sun-warmed stripes of Darby Red & Yellow burst with a sweet, balanced tomato tang—vivid red shoulders melting into golden yellow …

Crop Dates

Milestone	Date
Start Indoors	Nov 13th
Last Frost	Jan 1st
Transplant / Sow Outdoors	Feb 26th
Harvest Begins	May 12th
Harvest Ends	Dec 31st

Crop Details

Trait	Value
Days to Maturity	75
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)	8

Recommended Companions

Extra Triple Curled Parsley

Nantes Coreless Carrot

Frequently Asked Questions

What pest or disease commonly affects Solanum lycopersicum (tomatoes) and how can I treat it at home?

Early blight (Alternaria) and Septoria leaf spot are common on tomatoes, showing as brown spots on older leaves that spread and can cause leaf drop. Remove affected leaves immediately, keep foliage dry by watering at the soil line, and spray a labeled fungicide such as chlorothalonil or mancozeb if the weather stays humid. If you see stems or fruits with gray, fuzzy rot, improve airflow and remove infected fruits to stop spread.

How often should I water Solanum lycopersicum during the main growing phase?

During active fruit growth, aim for evenly moist soil with about 1–2 inches of water per week, adjusted for heat and container size. Water deeply 1–2 times weekly rather than light daily watering, so the root zone stays consistently wet but not soggy. If blossoms drop or leaves curl, check for uneven moisture and mulch to reduce fast drying.

How can I tell when Darby Red & Yellow tomatoes (Solanum lycopersicum) are ready to harvest?

Harvest when fruits reach full size and the skin shows a uniform ripe color for your variety, with a slight give when gently squeezed. Avoid waiting for over-soft fruit; tomatoes can crack if rains or irregular watering follow dry spells. For best flavor, pick in the cool part of the day and let them finish ripening indoors if they picked slightly early.

Sun-warmed stripes of Darby Red & Yellow burst with a sweet, balanced tomato tang—vivid red shoulders melting into golden yellow highlights for a flavor that feels bright and juicy. The flesh is firm yet tender, with a classic slicing texture that holds its shape beautifully from garden to platter, making it a standout for fresh showcases and vibrant sauces. Grow this 75-day slicing favorite for a striking, high-contrast harvest that tastes as good as it looks.

Sowing Tips

Transplant Conditions

Wait until soil reaches 60°F and nights stay above 50°F before moving outdoors. Harden off for 8 days first.

Expert Note

For best early yield, grow sturdy seedlings (thick stems, not tall/leggy) and transplant only when soil is reliably warm (≈60°F+) to prevent chilling damage.