SproutSmart
SproutSmart™ Intelligent Garden Sowing

When to Plant Red Marble in Zone 4a

Family: Amaryllidaceae Vegetable

Planting Schedule

Add Red Marble to your garden to build a schedule and get reminders.

Your Zone 4a Red Marble cheat sheet. All the dates and companions you need to get seeds in the ground successfully

Want the complete botanical breakdown and expert growing tips?

View Red Marble Guide
Botanical illustration of Red Marble

Crop Dates : 4a

MilestoneDate
Start IndoorsApr 3rd
Last FrostMay 15th
Transplant / Sow OutdoorsMay 1st
Harvest BeginsJul 30th
Harvest EndsSep 24th