
Rhubarb is started by planting a division of a root from an older, healthy plant. Each root division should have a strong bud. Plant early in the spring in a well-drained area and place the root so that the bud is just below the soil surface.
Rhubarb should not be harvested the first year and should be harvested for only a few weeks the second year, but after that it can be harvested for 8 to 10 weeks. If seed stalks appear, cut them off.
When the rhubarb stalks become small and spindly start a new planting by dividing and planting roots from the old plants. If crown rot is a problem, use roots from disease-free plants and plant them in well-drained soil where rhubarb has not been grown.
| Crop | Amount for 100 ft of row |
Variety recommended for use in Illinois | Days to harvest | Resistant to |
| Rhubarb (plants) | 30-50 | Canada Red | ||
| Cherry Red | ||||
| Crimson Red | ||||
| MacDonald | ||||
| Ruby | ||||
| Valentine |
| Vegetable | Hardiness | Recommended planting period for central Illinois (b) | Time to grow from seed to field (c) | |
| For overall Use |
For storage |
|||
| weeks | ||||
| Rhubarb | Hardy | Mar. 25-May 15 | ……. | … |
| Vegetable | Spacing in row | |||
| Seed to sow per foot | Distance between plants when thinned or transplanted | Distance between rows | Planting depth | |
| inches | inches | inches | ||
| Rhubarb | ….. | 24-36 | 36-48 | (d) |