Magic Molly

Potato

90d to harvest

Velvety, inky-purple skin gives way to a vivid, jewel-toned interior—Magic Molly delivers a striking color that feels almost luminous in the garden. The flesh is creamy and smooth with a fine-grained bite, making it especially captivating when roasted for crisp edges and rich, purple-tinged tenderness. Grow this 90-day standout for show-stopping harvests and bold, gallery-worthy color in every bowl.

Crop Dates

Growing note: Frost-free Zone 13b supports continuous outdoor production.

Milestone	Date
Climate	Frost-Free Climate
Growing Approach	Continuous Production

Crop Details

Trait	Value
Days to Maturity	90
Sun Requirements	Full Sun
Growth Habit	Clumping
Support Needed	None
Planting Depth	Normal
Germination Temp (°F)	45
Min Soil Temp (°F)	45
Min Night Temp (°F)	28
Harden Off (days)	Not Required

Frequently Asked Questions

What is a common disease problem for Solanum tuberosum (potatoes) like “Magic Molly,” and how can I prevent it?

Potato late blight (Phytophthora infestans) is a frequent, fast-moving issue on Solanum tuberosum, especially during cool, humid weather. Start with disease-free seed potatoes, plant in full sun with good spacing for airflow, and remove any yellowing or spotted foliage early. If blight appears, treat promptly with a labeled late-blight fungicide and keep leaves dry by watering at the soil line rather than overhead.

How often should I water Solanum tuberosum during the main growing phase?

During active tuber bulking (roughly mid-season through about 2–3 weeks before harvest), keep soil evenly moist but not soggy—aim for about 1 inch (2–3 cm) of water per week, adjusted for rainfall and heat. Let the top 1–2 inches of soil dry slightly between waterings to avoid poor aeration and rot. Keep consistent moisture; irregular drying and re-wetting can reduce tuber size and quality.

How do I tell when “Magic Molly” potatoes are ready to harvest?

Harvest at about 90 days from planting, when the plants’ foliage naturally yellows and dies back. Before digging, wait until the skins have set—after the tops die, leave potatoes in the ground for about 7–10 additional days so skins toughen for storage. Dig carefully and harvest on a dry day to reduce skin damage and prevent disease spread.