Tendercrop Bush Bean
Phaseolus vulgaris 'Tendercrop'
An All-America Selections winner renowned for producing consistently tender, stringless pods even when mature, making it nearly impossible to pick them too late. This dependable variety offers excellent disease resistance and heavy yields of straight, round pods that maintain their quality longer than most bush beans. A top choice for beginners and experienced gardeners alike who want foolproof, high-quality green beans.
Harvest
53-60d
Days to harvest
Sun
Full sun
Zones
2–11
USDA hardiness
Difficulty
Easy
Planting Timeline
Showing dates for Tendercrop Bush Bean in USDA Zone 7
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Tendercrop Bush Bean · Zones 2–11
Growing Details
Zone-by-Zone Planting Calendar
| Zone | Indoor Start | Transplant | Direct Sow | Harvest |
|---|---|---|---|---|
| Zone 3 | — | — | June – July | August – October |
| Zone 4 | — | — | June – July | August – October |
| Zone 5 | — | — | May – June | August – September |
| Zone 6 | — | — | May – June | July – September |
| Zone 7 | — | — | April – June | July – August |
| Zone 8 | — | — | April – May | June – August |
| Zone 9 | — | — | March – April | May – July |
| Zone 10 | — | — | February – April | May – June |
| Zone 1 | — | — | July – August | September – August |
| Zone 2 | — | — | June – August | September – September |
| Zone 11 | — | — | January – March | April – May |
| Zone 12 | — | — | January – March | April – May |
| Zone 13 | — | — | January – March | April – May |
Succession Planting
Direct sow Tendercrop every 14 days starting after your last frost date (around April 1 in zone 7) through late June. Each sowing gives you a 53-60 day harvest window, so a mid-June planting should finish before August heat consistently shuts down pod set. UGA's Vegetable Garden Calendar specifically calls out snap beans for third plantings in May, so a late start doesn't mean a lost season.
Stop sowing once daytime highs are reliably above 90°F — blossoms will form but drop before pods develop. For a fall run, count back 60 days from your first expected frost (mid-October in zone 7) and put seed in the ground around mid-August. Plants handle a light frost at harvest better than at flowering, so that timing gives you a reasonable margin.
Complete Growing Guide
Tendercrop Bush Bean is best started by direct sowing seeds into the garden rather than starting indoors, as bean seeds are sensitive to transplanting and germinate quickly in warm soil. Wait until after your last spring frost date when soil temperatures reach at least 60°F, ideally 70°F or warmer, to ensure reliable germination. Plant seeds about one inch deep in rows spaced 18 to 24 inches apart, with individual seeds spaced 4 to 6 inches apart along each row. Thin seedlings if they emerge too densely, though Tendercrop's compact bush habit means crowding is less problematic than with vining varieties. Prepare your soil beforehand by working in compost or aged manure to improve drainage and fertility, though beans fix their own nitrogen and don't require heavy feeding.
Water deeply but infrequently to encourage strong root development, aiming for consistent moisture without waterlogging. During the growing season, provide about one inch of water per week through rainfall or irrigation. Begin fertilizing after the plants flower with a balanced fertilizer diluted to half strength, applied every three weeks until harvest ends. Avoid over-feeding nitrogen, which promotes excessive leaf growth at the expense of pod production.
Tendercrop's renowned disease resistance is one of its greatest advantages, but vigilance still matters. Watch closely for bean leaf beetles and Mexican bean beetles, which can skeletonize foliage rapidly; handpick early infestations or use neem oil if populations explode. Aphids and thrips may appear during hot, dry periods, making consistent watering especially important for pest prevention. Monitor for white mold and anthracnose, which thrive in humid conditions with poor air circulation—space plants properly and avoid overhead watering to minimize fungal pressure. Bacterial blight may appear as brown lesions on pods; remove affected plants entirely and rotate crops annually.
Tendercrop Bush Bean reaches maturity in 53 to 60 days, producing its first harvestable pods relatively quickly. Unlike many bush beans, this variety's exceptional tenderness means you can leave pods on the plant longer than usual without them becoming tough and stringy—a feature that makes harvesting forgiving for beginners. Nevertheless, regular picking encourages continued production, so harvest every two to three days when pods are 5 to 7 inches long.
The single mistake many gardeners make with Tendercrop is assuming its remarkable maturity window means they can neglect harvesting. While these beans do stay tender far longer than ordinary varieties, leaving all mature pods on the plant signals the plant to slow flowering and focus on seed production. Pick consistently to maximize yields through the season. For continuous harvests, succession plant new seeds every two to three weeks starting after the last frost, staggering plantings until eight weeks before your first expected fall frost for a prolonged harvest season.
Harvesting
Tendercrop bush beans reach peak harvest when pods display a bright green color and measure four to six inches long with a firm, snappy texture that breaks cleanly when bent. Unlike varieties prone to stringiness, Tendercrop maintains its tender quality even at larger sizes, so visual cues matter more than rigid length rules. For maximum yield and prolonged production, harvest every two to three days using a continuous picking method rather than waiting for a single large harvest—this frequent removal encourages the plant to set additional flowers and extend your growing season by several weeks. Pick in the morning after dew dries but before heat stress, as pods snap cleanest at this time and the plant recovers fastest from harvest stress.
The boat-shaped seed pods are bilaterally symmetrical and can be green, yellow, white, or purple at maturity. There is a wide variety of color and shape choices among cultivars.
Color: Gold/Yellow, Green, Purple/Lavender, White. Type: Legume. Length: > 3 inches. Width: < 1 inch.
Garden value: Edible, Good Dried
Harvest time: Fall, Summer
Storage & Preservation
Fresh Tendercrop beans store best in the refrigerator crisper drawer in perforated plastic bags, maintaining quality for 7-10 days. Avoid washing until ready to use, as excess moisture promotes decay.
For longer storage, blanch whole pods in boiling water for 3 minutes, plunge into ice water, drain thoroughly, and freeze in sealed bags for up to 8 months. Tendercrop's stringless nature makes it excellent for freezing—no prep work needed.
For pressure canning, cut pods into 1-inch pieces and process according to USDA guidelines. The variety's tender texture holds up well to canning. While not traditionally used for drying, you can allow some pods to fully mature on the plant and save the dried seeds for next year's planting or cooking as shell beans.
History & Origin
Tendercrop Bush Bean emerged from mid-twentieth-century American vegetable breeding programs focused on developing reliable stringless varieties for home gardeners. While specific breeder credits and exact introduction dates are not widely documented in readily available sources, this cultivar represents the refinement of bush bean genetics that gained prominence following World War II, when seed companies prioritized disease resistance and consistent pod quality for commercial and amateur cultivation. Its lineage traces to broader Phaseolus vulgaris breeding efforts that emphasized the stringless trait and early maturity. Tendercrop's recognition as an All-America Selections winner reflects its successful positioning within the postwar wave of improved vegetable varieties designed to simplify home food production.
Origin: Tropical America
Advantages
- +Stringless pods remain tender even when left on plant longer
- +All-America Selections winner with proven track record of reliability
- +Heavy yields of straight, high-quality green beans consistently produced
- +Excellent disease resistance makes it low-maintenance for most gardeners
- +Perfect for beginners due to foolproof growing and harvesting
Considerations
- -Vulnerable to bacterial blight in wet, humid growing conditions
- -Susceptible to bean leaf beetles and Mexican bean beetle damage
- -Requires well-draining soil to prevent white mold development
Companion Plants
Marigolds and nasturtiums both put out scent compounds that interfere with how aphids and bean beetles locate host plants — not a guarantee, but reducing pest pressure by even a third means less time hand-picking. Radishes and carrots feed at different soil depths than beans, which have a shallow root zone topping out around 12 inches, so there's no real competition for water or nutrients. Corn pairs tidily here too: beans fix atmospheric nitrogen through Rhizobium bacteria at their roots, and corn is a heavy nitrogen feeder, so they're doing each other a favor. Tendercrop is a bush type, so the "corn as trellis" angle doesn't apply, but the soil chemistry angle still does.
Onions and garlic are the ones to pull off the list. Alliums release sulfur compounds that appear to suppress the same Rhizobium bacteria responsible for nitrogen fixation in bean roots — you'd be undercutting one of the main reasons to grow beans in rotation. Sunflowers have a mild allelopathic effect on neighboring plants and tend to attract aphid populations large enough to spill onto anything within a few feet. If you grow sunflowers at all, keep them at least 3-4 feet from your bean rows.
Plant Together
Marigold
Repels bean beetles, aphids, and nematodes while attracting beneficial insects
Basil
Repels aphids, thrips, and flies while potentially improving bean flavor
Carrots
Loosens soil for bean roots and doesn't compete for nutrients
Cucumber
Beans fix nitrogen that cucumbers can utilize, compatible root systems
Radish
Quick-growing crop that breaks up soil and deters bean beetles
Summer Squash
Beans provide nitrogen while squash provides ground cover to retain moisture
Nasturtium
Acts as trap crop for aphids and cucumber beetles, attracts beneficial insects
Corn
Provides natural support structure for climbing varieties and benefits from nitrogen fixation
Keep Apart
Onion
Can inhibit bean growth and nitrogen fixation through root secretions
Garlic
Stunts bean growth and interferes with beneficial rhizobia bacteria
Sunflower
Allelopathic compounds inhibit bean germination and growth
Nutrition Facts
Per 100g serving. % Daily Value based on 2,000 calorie diet. Source: USDA FoodData Central (FDC #2346400)
Pests & Disease Resistance
Resistance
Excellent resistance to common bean mosaic, good rust resistance
Common Pests
Bean leaf beetle, Mexican bean beetle, aphids, thrips
Diseases
Bacterial blight, white mold, anthracnose, powdery mildew
Troubleshooting Tendercrop Bush Bean
What you'll see, why it happens, and what to do about it.
Leaves with ragged chunks missing, often starting on outer edges, plants look chewed down by day 20-30
Likely Causes
- Mexican bean beetle (Epilachna varivestis) — the larvae are the real culprits, skeletonizing leaf undersides before adults move in
- Bean leaf beetle (Cerotoma trifurcata) — leaves round holes, active early in the season
What to Do
- 1.Check leaf undersides daily once you see damage — hand-pick egg clusters (yellow, oval, in tight groups) and drop them in soapy water
- 2.Apply spinosad or pyrethrin if populations are climbing fast; both are approved for organic use
- 3.UGA's Vegetable Garden Calendar lists both Mexican bean beetle and bean leaf beetle as top-priority pests to catch early — scout every 2-3 days during peak summer heat
Water-soaked, greasy-looking spots on leaves or pods that turn brown and papery, often after heavy rain
Likely Causes
- Bacterial blight (Xanthomonas phaseoli or Pseudomonas syringae pv. phaseolicola) — spreads fast in wet conditions and overhead watering
- Working in the garden while plants are wet, which moves bacteria from plant to plant
What to Do
- 1.Switch to soaker hose or drip irrigation — keeping foliage dry cuts transmission significantly
- 2.Pull and bag (don't compost) any heavily infected plants; the bacteria overwinter in debris
- 3.Rotate beans out of that bed for at least 2 seasons; NC State Extension's IPM guidance specifically calls out planting history as a diagnostic factor
White, fluffy mold on stems near the soil line, plants collapsing at the base after a stretch of cool, wet weather
Likely Causes
- White mold (Sclerotinia sclerotiorum) — forms hard, black sclerotia in the soil that persist for years
- Dense planting and poor airflow, which keeps the canopy humid
What to Do
- 1.Pull affected plants immediately — sclerotia drop into the soil if you wait, and they'll be your problem for the next 3-4 seasons
- 2.Don't replant beans or other susceptible crops (carrots, lettuce) in that spot for at least 3 years
- 3.Thin plants to a true 4-6 inch spacing early on; a crowded row of bush beans holds moisture all day
Dark, sunken lesions on pods with salmon-colored spore masses; brown streaking on stems
Likely Causes
- Anthracnose (Colletotrichum lindemuthianum) — seed-borne, so it often shows up in the same spot year after year if you're saving seed
- Wet, humid weather during pod fill, combined with splash from rain or overhead irrigation
What to Do
- 1.Remove and trash (not compost) any pods or stems showing sunken lesions
- 2.Lay 2 inches of straw mulch around the base to cut rain splash — NC State Extension's case study notes a 2-inch mulch layer as standard practice for bean management
- 3.Buy certified disease-free seed next season rather than saving your own; it's the cheapest single step you can take against anthracnose
Frequently Asked Questions
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Growing Guides from Wind River Greens
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Sources & References
External authority sources used in compiling this guide.
See the Methodology page for how this data is sourced, what's AI-assisted, and known limitations.