SproutSmart
SproutSmart Intelligent Garden Sowing

Rosella

Tomato
Botanical illustration of Rosella
🌱 60d to harvest Indeterminate

Sweetly fragrant and sun-warmed from the first blush of color, Rosella cherry tomatoes ripen in tidy clusters to a luminous, rose…

Planting Schedule

Add Rosella to your garden to build a schedule and get reminders.

Crop Dates

MilestoneDate
Start IndoorsMar 27th
Last FrostMay 15th
Transplant / Sow OutdoorsJul 10th
Harvest BeginsSep 8th
Harvest EndsAug 25th

Crop Details

TraitValue
Days to Maturity60
Sun RequirementsFull SunFull sun
Growth HabitIndeterminate
Support NeededCage
Planting DepthDeep
Germination Temp (°F)75
Min Soil Temp (°F)60
Min Night Temp (°F)50
Harden Off (days)9

Frequently Asked Questions


What pest or disease problem is most common on tomatoes (Solanum lycopersicum), and how do I manage it?
A common issue is early blight, which shows up as dark, concentric spots on older leaves and can spread upward. Remove and discard infected lower leaves, keep foliage as dry as possible, and spray with a labeled fungicide if spots are progressing (follow the product’s timing for tomatoes). Space plants for airflow and avoid overhead watering to reduce reinfection.
How often should I water Solanum lycopersicum during active growth?
During the main growing phase, water deeply about 2–3 times per week depending on heat, aiming for consistently moist (not soggy) soil. Check moisture 1–2 inches down—if it’s dry at that depth, water; if it stays wet, slow down. Mulch helps prevent moisture swings that can lead to blossom-end rot and cracked fruit.
How do I know when Solanum lycopersicum is ready to harvest?
Harvest when fruits are fully colored for their type and the skin is firm but gives slightly when gently squeezed. Pick at peak ripeness because tomatoes continue to ripen best off the plant only briefly if they’re already near full color. If you see green fruits swelling but color hasn’t started, give it more time and avoid picking too early.
Botanical illustration of Rosella

Sweetly fragrant and sun-warmed from the first blush of color, Rosella cherry tomatoes ripen in tidy clusters to a luminous, rosella-red that tastes bright and juicy with a gentle, honeyed finish. The fruits are small yet satisfyingly firm, with a smooth, glossy skin that bursts with refreshing flavor. Grow Rosella for abundant snacking tomatoes and for vivid, sauce-worthy color in every garden harvest.

Sowing Tips

Transplant Conditions

Wait until soil reaches 60°F and nights stay above 50°F before moving outdoors. Harden off for 9 days first.

Expert Note

Start seedlings deep and keep soil evenly moist; harden off 7–10 days and transplant only when nights are reliably ≥50°F and soil is near/above 60°F.