Madeline Hill

Rosemary

Zone 11b Save Garden

🌱 70d to harvest Shrub

Madeline Hill Rosemary is a fragrant evergreen shrub that releases a bright, piney-citrus perfume the moment the foliage is brush…

Crop Dates

Milestone	Date
Start Indoors	Nov 6th
Last Frost	Jan 1st
Transplant / Sow Outdoors	Feb 12th
Harvest Begins	Apr 23rd
Harvest Ends	Dec 31st

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

Thumbelina Carrot

Royal Chantenay Carrot

Cipollini Onion

Touchon Carrot

Flakkee Carrot

Danvers Half Long Carrot

Frequently Asked Questions

What pest or disease commonly affects Salvia rosmarinus (Tuscan-style rosemary) and how do I control it?

Watch for powdery mildew and root/crown rot, especially when plants are crowded or the soil stays wet. Improve airflow, water at the base, and remove any affected leaves early; if mildew persists, spray with a labeled fungicide appropriate for edible herbs. If you suspect rot (wilting despite damp soil), cut back watering and ensure the bed or pot drains fast—rosemary must never sit in standing water.

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.

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.

Sowing Tips

Transplant Conditions

Wait until soil reaches 60°F and nights stay above 35°F before moving outdoors. Harden off for 7 days first.

Expert Note

Because rosemary seedlings are slow and prefer warm soil, start early indoors and transplant only once nights are reliably above freezing to prevent setbacks.