Blue Zimmer Tomato (Micro Dwarf)

🌍 Origin & Genetics

• Developed in Germany despite some sources listing Russia
• Name translates to “Blue Room Tomato” in English
• Micro dwarf variety bred for windowsill growing
• Open-pollinated. Seeds can be saved

🍯 Flavor Profile

• Strong tomatoey flavor with firm texture
• Tart and moderately sweet

🌱 Plant & Growth Characteristics

• Type: Micro-dwarf/ Determinate bush
• Height: 6 to 15 inches depending on pot size
• Days to Maturity: 70-80 days from transplant
• Needs no staking but support helps

🎨 Appearance Notes

• Small red cherries with anthocyanin caps so dark they look black
• Color shifts in heat. Purple fades to green when summer hits
• Fruits stay reddish on sides facing away from sun

🏡 Growing Tips

• Grows on windowsills, balconies, raised beds, or hanging baskets
• Needs 6 to 8 hours of sun daily
• Water moderately. Fertilize every 2 to 3 weeks
• Good for city dwellers with no yard space at all