Aunt Ruby's German Green

Tomato

Zone 12a Save Garden

Botanical illustration of Aunt Ruby's German Green

🌱 90d to harvest Indeterminate

Aunt Ruby’s German Green opens with a luminous, smoky-sweet fragrance and a captivating green-gold blush that deepens as the frui…

Crop Dates

Milestone	Date
Start Indoors	Nov 6th
Last Frost	Jan 1st
Transplant / Sow Outdoors	Feb 26th
Harvest Begins	May 27th
Harvest Ends	Dec 31st

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

Recommended Companions

Nantes Coreless Carrot

Frequently Asked Questions

How do I manage aphids or powdery mildew on Aunt Ruby’s German Green during warm, humid weather?

Check plants twice a week (especially the undersides of leaves) for clusters of soft aphids; spray with insecticidal soap and remove heavily infested leaves to slow buildup. If powdery mildew appears (white powdery patches on older leaves), keep airflow high by spacing plants and water at the soil line (not on leaves), then remove badly affected foliage. Avoid overhead watering and don’t let leaves stay wet, which powdery mildew and its spread rely on.

How often should I water Aunt Ruby’s German Green during the main 60–90 day growing phase?

During the main growth period, water to keep the top 1–2 inches of soil consistently moist but not soggy—about 1 inch per week total from rainfall plus irrigation, adjusted for heat and container size. Water deeply when the soil surface starts to dry, and stop once heads/leaves are developing because constantly wet soil can lead to leaf issues and reduced quality. Aim for steady moisture, not alternating dry-out and flooding.

What are the signs Aunt Ruby’s German Green is ready to harvest at about 90 days?

Harvest when plants reach the full size for your bed row and the outer leaves are thick, firm, and deep green (typically around day 90). Pick outer leaves first if you want continued growth, or harvest the whole plant when the rosette/leaves look fully developed and no longer feel tender. If leaves start yellowing heavily or the plant bolts (flower stalk forms), harvest immediately for best texture.

Aunt Ruby’s German Green opens with a luminous, smoky-sweet fragrance and a captivating green-gold blush that deepens as the fruit ripens. The flesh is richly balanced—tender, juicy, and pleasantly firm—with a classic slicing tomato bite that shines in bold salads and vibrant sauces. Grow this 90-day standout for its distinctive color and dependable performance, then savor the way each slice reveals a beautifully marbled, green-tinged interior.

Sowing Tips

Transplant Conditions

Wait until soil reaches 60°F and nights stay above 50°F before moving outdoors. Harden off for 10 days first.

Expert Note

Start seeds indoors for sturdy transplants, then wait to transplant until soil is consistently warm (60°F+) to prevent cold-stunting.