SproutSmart
SproutSmart Intelligent Garden Sowing

Siletz · Tomato

Zone 12a Save Garden

Planting Schedule

Add Siletz to your garden to build a schedule and get reminders.
MilestoneDate
Start IndoorsNov 13th
Last FrostJan 1st
Transplant / Direct Sow OutdoorsFeb 26th
Harvest BeginsMay 2nd
Harvest EndsDec 31st

Crop Details

Transplant Conditions: Wait until soil reaches 60°F and nights stay above 50°F before moving outdoors. Harden off for 9 days first.
TraitValue
Days to Maturity65
Sun RequirementsFull 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
Expert Note: Siletz is an early, cool-weather determinant—transplant only once soil is reliably warm (not just past the last frost) and keep consistent moisture to maximize fruit set in cloudy spells.