Troubleshooting
Aunt Ruby's German Green Tomato problems — and how to fix them
Aunt Ruby's German Green Tomato (Solanum lycopersicum "Aunt Ruby's German Green") is generally forgiving once you match its basics, but a few issues come up again and again. Here is what each one looks like, why it happens, and the fix.
Blossom-end rot
Sunken brown patch at the fruit base from calcium delivery failure during moisture swings; keep watering even and mulch.
Knowing when it's ripe
Because it ripens green, judge by a slight amber blush and gentle give to the touch rather than colour change.
Late blight
Brown leaf and stem lesions in cool, wet spells; improve airflow, water at the base and remove infected foliage promptly.
Fruit cracking
Large beefsteaks split after heavy rain following dry spells; consistent irrigation and timely harvest reduce splitting.
Prevent aunt ruby's german green tomato problems before they start
Most aunt ruby's german green tomato issues are care-mismatch, not bad luck. Dial in the basics:
- Common tomato problems — the species this cultivar belongs to
- What's wrong with my plant? — the diagnosis apps compared
- Aunt Ruby's German Green Tomato watering schedule
- Aunt Ruby's German Green Tomato light requirements
- Best soil mix for aunt ruby's german green tomato
- Aunt Ruby's German Green Tomato temperature & humidity
- Full aunt ruby's german green tomato care guide
Looking for aunt ruby's german green tomato in general rather than its problems? Read the full aunt ruby's german green tomato care guide — light, water, soil and feeding.
Aunt Ruby's German Green Tomato problems — FAQ
Why is my aunt ruby's german green tomato blossom-end rot?
Sunken brown patch at the fruit base from calcium delivery failure during moisture swings; keep watering even and mulch.
Why is my aunt ruby's german green tomato knowing when it's ripe?
Because it ripens green, judge by a slight amber blush and gentle give to the touch rather than colour change.
Why is my aunt ruby's german green tomato late blight?
Brown leaf and stem lesions in cool, wet spells; improve airflow, water at the base and remove infected foliage promptly.
Why is my aunt ruby's german green tomato fruit cracking?
Large beefsteaks split after heavy rain following dry spells; consistent irrigation and timely harvest reduce splitting.