Hollander

Spinach

Zone 11b Save Garden

🌱 45d to harvest Rosette

Unfurl Hollander’s savoyed leaves into the garden for a richly verdant, tender bite with a crisp, springy texture and a clean, sp…

Crop Dates

Milestone	Date
Start Indoors	Dec 4th
Last Frost	Jan 1st
Transplant / Sow Outdoors	Jan 1st
Harvest Begins	Feb 15th
Harvest Ends	Dec 31st

Crop Details

Trait	Value
Days to Maturity	45
Sun Requirements	Full Sun
Growth Habit	Rosette
Support Needed	None
Planting Depth	Normal
Germination Temp (°F)	70
Min Soil Temp (°F)	40
Min Night Temp (°F)	30
Harden Off (days)	6

Recommended Companions

Frequently Asked Questions

What is a common pest or disease problem for Spinacia oleracea (spinach) and how do I treat it?

Watch for downy mildew and leaf spots, which often show up as yellow patches on top and gray-purple growth under leaves, especially in cool, damp weather. Remove and discard infected leaves early, improve airflow by thinning so plants aren’t crowded, and water at the soil level (not over the foliage). If the problem spreads, use a label-approved fungicide for leafy greens and repeat only as directed on the product label.

How often should I water spinach (Spinacia oleracea) during peak growth to avoid problems?

During the main growing period (about weeks 2–6), keep the soil consistently moist but not soggy—aim for the top 1 inch to stay slightly damp. Water deeply about 2–3 times per week in average conditions, and increase frequency during hot or windy spells to prevent leaf edge burn and rapid bolting. If rain is frequent, reduce watering so the bed drains well and doesn’t stay wet overnight.

How can I tell when Spinacia oleracea is ready to harvest?

Harvest when leaves are tender and fully expanded but before plants bolt—typically around 40–50 days after sowing (about 45 days to maturity). For baby leaves, pick when they’re 2–4 inches long; for larger leaves, wait until individual leaves are sizable and about 6–8 inches, then cut outer leaves and leave the center to regrow. If you see flower stalks starting to rise, harvest immediately because quality declines fast.

Unfurl Hollander’s savoyed leaves into the garden for a richly verdant, tender bite with a crisp, springy texture and a clean, spinach-sweet flavor. At about 45 days, this market-class savoy forms an attractive rosette of deeply crinkled foliage that holds its character beautifully for fresh use and quick turnarounds in the home garden. Grow Hollander for vibrant greens that shine in sautés, soups, and creamy sauces, or for bright, leafy additions to salads and pickled blends.

Sowing Tips

Transplant Conditions

Wait until soil reaches 40°F and nights stay above 30°F before moving outdoors. Harden off for 6 days first.

Expert Note

Keep spinach on the cool side (and harvest often) to maximize leaf thickness and reduce bolting risk.