SproutSmart
SproutSmart Intelligent Garden Sowing

Madeline Hill

Rosemary

Planting Schedule

Add Madeline Hill to your garden to build a schedule and get reminders.
Botanical illustration of Madeline Hill
70d to harvest

Madeline Hill Rosemary is a fragrant evergreen shrub that releases a bright, piney-citrus perfume the moment the foliage is brushed. Its narrow, deep green needles hold an upright, tidy form and carry a resinous, aromatic intensity that shines in dried bouquets and fresh sprigs alike. Grow it for steady, year-round presence in the garden—then enjoy its bold character in herb blends, infusions, and savory seasoning.

Crop Dates

MilestoneDate
Start IndoorsFeb 13th
Last FrostApr 10th
Transplant / Sow OutdoorsMay 22nd
Harvest BeginsJul 31st
Harvest EndsOct 28th

Crop Details

TraitValue
Days to Maturity70
Sun RequirementsFull SunFull sun
Growth HabitShrub
Support NeededNone
Planting DepthNormal
Germination Temp (°F)70
Min Soil Temp (°F)60
Min Night Temp (°F)35
Harden Off (days)7

Frequently Asked Questions


How often should I water Salvia rosmarinus during the main growing phase?
During active growth, water deeply only when the top 1–2 inches of soil are dry. In full sun, this often means about once every 7–14 days depending on heat and container size, but always adjust to the soil dryness rather than the calendar. Use well-draining soil and avoid frequent light watering, which encourages shallow roots and increases rot risk.
How can I tell when Salvia rosmarinus is ready to harvest (70 days to maturity)?
Start harvesting once plants are well-established and you can pinch or cut healthy, firm stems with abundant needle-like leaves—typically around the 70-day mark from germination. Harvest in the morning and take sprigs from the outer growth; don’t remove more than about one-third of the plant at a time to keep regrowth strong. A good cue is when the leaves are strongly aromatic when rubbed and the stems have grown to a usable size for kitchen use.
Botanical illustration of Madeline Hill

Madeline Hill Rosemary is a fragrant evergreen shrub that releases a bright, piney-citrus perfume the moment the foliage is brushed. Its narrow, deep green needles hold an upright, tidy form and carry a resinous, aromatic intensity that shines in dried bouquets and fresh sprigs alike. Grow it for steady, year-round presence in the garden—then enjoy its bold character in herb blends, infusions, and savory seasoning.