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
| Milestone | Date |
|---|---|
| Start Indoors | Feb 13th |
| Last Frost | Apr 10th |
| Transplant / Sow Outdoors | May 22nd |
| Harvest Begins | Jul 31st |
| Harvest Ends | Oct 28th |
Crop Details
| Trait | Value |
|---|---|
| Days to Maturity | 70 |
| Sun Requirements | Full Sun |
| Growth Habit | Shrub |
| Support Needed | None |
| Planting Depth | Normal |
| Germination Temp (°F) | 70 |
| Min Soil Temp (°F) | 60 |
| Min Night Temp (°F) | 35 |
| Harden Off (days) | 7 |
Recommended Companions
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.