How to Grow Purple Podded Pole Bean
Phaseolus vulgaris 'Purple Podded Pole'
Purple Podded Pole Beans are a warm-season heirloom variety prized for their vibrant purple pods and reliable yield. Gardeners grow them to add protein-rich greens to salads or enjoy them fresh from the vine, benefiting from their natural resistance to common diseases.
📷 Wikimedia CommonsStarting Purple Podded Pole Bean: indoors or direct sow?
🌾 Sow directly in the garden — Purple Podded Pole Bean is not usually started indoors.
Do not start indoors or transplant; sow seeds directly in the garden only after all danger of frost has passed and soil temperatures have warmed sufficiently.
Soil, care & harvest
Prepare loose, well-draining soil with a pH between 6.0 and 7.0. Since beans are warm-season crops sensitive to frost, sow seeds directly outdoors only after the last spring frost when the ground has warmed up. Plant the seed about one inch deep. Expect germination in seven to twelve days under these warm conditions.
Space plants six to eight inches apart along a sturdy trellis or pole support, as this is a vining variety requiring vertical growth. Provide consistent moisture, aiming for one to one-and-a-half inches of water per week. Apply mulch around the base to retain soil moisture and suppress weeds, but avoid piling it against the stems.
Monitor for bean beetles, aphids, spider mites, and weevils; encourage beneficial insects or spray with insecticidal soap if infestations occur. Watch for mosaic virus, rust, and blight by ensuring good air circulation. Harvest the tender pods sixty to sixty-five days after sowing when they are young and crisp.
When to Plant Purple Podded Pole Bean
Planting windows vary by USDA hardiness zone. Look up yours by ZIP code.
| Zone | Start Indoors | Direct Sow | Harvest |
|---|---|---|---|
| Zone 1 | — | July – August | October – August |
| Zone 2 | — | June – August | September |
| Zone 3 | — | June – July | September – October |
| Zone 4 | — | June – July | August – October |
| Zone 5 | — | May – June | August – October |
| Zone 6 | — | May – June | August – September |
| Zone 7 | — | April – June | July – September |
| Zone 8 | — | April – May | July – August |
| Zone 9 | — | March – April | June – July |
| Zone 10 | — | February – April | May – July |
| Zone 11 | — | January – March | April – June |
| Zone 12 | — | January – March | April – June |
| Zone 13 | — | January – March | April – June |
Companion Plants for Purple Podded Pole Bean
✓ Good companions
Different root depths avoid competition, beans provide nitrogen for carrots
Repels flea beetles and ants that can damage bean plants
Provides natural trellis support, beans fix nitrogen for corn
Repel Mexican bean beetles and other harmful insects
Act as trap crop for aphids and cucumber beetles
Break up soil for bean roots, mature quickly before beans need space
Deters Mexican bean beetles and carrot rust flies
Part of Three Sisters planting, large leaves suppress weeds and retain moisture
✗ Keep away from
Allelopathic compounds can stunt bean growth and development
Can inhibit bean growth and nitrogen fixation by root bacteria
Compete for nutrients and can release growth-inhibiting chemicals
Nutrition Facts
Per 100g serving (USDA FoodData Central)
