SproutSmart
SproutSmart Intelligent Garden Sowing

Siletz

Tomato

Planting Schedule

Add Siletz to your garden to build a schedule and get reminders.
Botanical illustration of Siletz
65d to harvest

Sun-warmed and richly aromatic, Siletz tomatoes ripen to a steady, classic red with a smooth, satin skin that feels satisfyingly substantial in the hand. Their flesh is firm yet juicy, with a balanced, true-tomato flavor that shines in thick slices—ideal for showcasing on the plate. Grow Siletz for dependable, midseason harvests (about 65 days) and a slicing tomato you’ll reach for again and again in fresh salads and bold, spoonable sauces.

Crop Dates

Growing note: Frost-free Zone 13a supports continuous outdoor production.
MilestoneDate
ClimateFrost-Free Climate
Growing ApproachContinuous Production

Crop Details

TraitValue
Days to Maturity65
Sun RequirementsFull SunFull sun
Growth HabitDeterminate
Support NeededCage
Planting DepthDeep
Germination Temp (°F)70
Min Soil Temp (°F)60
Min Night Temp (°F)50
Harden Off (days)9

Frequently Asked Questions


How often should I water Siletz tomatoes during the main growing phase?
During active vegetative growth and fruit set, keep the root zone evenly moist—about 1–2 inches of water per week total, adjusted for rainfall and heat. Water deeply 1–3 times per week rather than frequent light watering, and stop when the soil stays evenly damp but not soggy. If you see cracking or blossom-end rot, it’s usually from inconsistent moisture—switch to a steady schedule.
How can I tell when Siletz tomatoes are ready to harvest?
Harvest when fruits are fully colored for the variety (green to mature color, usually red-orange depending on the cultivar) and give slightly when gently squeezed. They should detach easily from the vine with a light twist; if they resist, they likely need more time. For best flavor, pick in the morning and avoid leaving overripe fruits on the plant.
Botanical illustration of Siletz

Sun-warmed and richly aromatic, Siletz tomatoes ripen to a steady, classic red with a smooth, satin skin that feels satisfyingly substantial in the hand. Their flesh is firm yet juicy, with a balanced, true-tomato flavor that shines in thick slices—ideal for showcasing on the plate. Grow Siletz for dependable, midseason harvests (about 65 days) and a slicing tomato you’ll reach for again and again in fresh salads and bold, spoonable sauces.