Samantha

Spinach

Zone 6b Save Garden

🌱 45d to harvest Rosette

Samantha spinach arrives with a lush, velvet-rich look—semi-savoy leaves that feel satisfyingly crinkled and spring back with ten…

Crop Dates

Milestone	Date
Start Indoors	Direct Sow
Last Frost	Apr 25th
Transplant / Sow Outdoors	Apr 25th
Harvest Begins	Jun 9th
Harvest Ends	Oct 16th

Crop Details

Trait	Value
Days to Maturity	45
Sun Requirements	Part Sun
Growth Habit	Rosette
Support Needed	None
Planting Depth	Normal
Germination Temp (°F)	55
Min Soil Temp (°F)	40
Min Night Temp (°F)	30
Harden Off (days)	5

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Frequently Asked Questions

What is a common pest or disease problem for Spinacia oleracea, and how can I address it?

Spinach commonly suffers from downy mildew (often seen as yellow patches on top leaves with fuzzy gray-purple growth underneath). Remove infected leaves immediately and improve airflow by spacing plants so leaves dry quickly after irrigation. If the problem keeps spreading, use an appropriate labeled fungicide for downy mildew on leafy greens and avoid overhead watering.

How often should I water Spinacia oleracea during the main growing phase?

During active leaf growth, keep the soil consistently moist (not waterlogged) because Spinacia oleracea develops poorly in dry cycles. Water enough to wet the root zone, typically every 2–4 days depending on heat and soil type, and aim to maintain an evenly damp surface for best, tender leaf production.

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

Harvest when leaves are tender and reach the size you want—typically around 40–45 days from sowing. For baby leaf, pick outer leaves as soon as they’re usable; for a fuller harvest, cut the rosette at the base when the plant forms a compact cluster of medium-sized leaves.

Samantha spinach arrives with a lush, velvet-rich look—semi-savoy leaves that feel satisfyingly crinkled and spring back with tender, clean flavor. Expect a mild, sweet green taste and a succulent texture that holds up beautifully in bunches and stays attractive as it grows. Grow Samantha for fresh salads, quick sautés, and vibrant greens for soups and sauces, with reliable harvests around 45 days.

Sowing Tips

Transplant Conditions

Wait until soil reaches 40°F and nights stay above 30°F before moving outdoors. Harden off for 5 days first.

Expert Note

For best flavor and lowest bolting, grow spinach in cool weather and keep soil consistently moist (shade helps in warming spells).