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Perennial herb similar in look to a hollyhock with tall stalks and white and pink flowers. Roots were the original source for today's modern marshmallows. Grown for its medicinal and culinary uses.
Cold stratify seeds for 8-12 weeks to speed up germination. Start seeds indoors a few weeks prior to your last frost free date or direct sow after danger of frost has passed. Likes a sunny location with good drainage.
| Marsh Mallow Seeds Growing Details | |
|---|---|
| Botanical Name | Althaea officinalis |
| Plant Spacing | 12’24” |
| Planting Depth | 1/4” |
| Spread | 2-3’ |
| Height | 3-6’ |
| Germination Temp | 60°F |
| Light Required | Full Sun |
| Life Cycle | Perennial |
| Days to Germination | 14-21 Days |
| Days to Maturity | 120 |
| Planting Zone | 3-13 |
| Flower Form | Single |
| Growth Rate | Slow |
| Growing Season | Spring, Summer, Fall |
| Harvest/Blooming Season | Summer, Fall |