Topcrop, Bean Seeds

Topcrop Bean Seed

Concentrated harvests explain the Topcrop name
Heavy pod sets simplify canning and freezing
Pick early for especially small tender beans
Award-winning plants need no trellis

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Key Attributes

Botanical Name

Phaseolus vulgaris

Days to maturity

55 Days

Sun

Full Sun

About Topcrop, Bean Seed, Bean Seed

The Topcrop bean is a great bean for canning and freezing. Topcrop got its name for a reason. This bean plant grows a heavy, concentrated set of beans. One of the best known beans around. Harvest on the early side of maturity to get small and tender beans. Delicious eaten fresh off the vine!

Growing details

Planting

Sow Depth

Days to Germination

5–10 days

In-row plant spacing

2-4"

Row Spacing

24"

Plant profile

Maturity

Summer

Life Cycle

Annual

Plant Height

18 inches

Growth Habits

Upright

Type

Snap Beans, Stringless Beans

Seed & variety

Seeds Per Ounce

Bean Seed Color

Brown

Seed Type

Open Pollinated

Growing Season

Warm-Season Crop

Before Planting

Beans need warm, well-drained soil and should be sown where they will grow. Rotate away from legumes, remove weeds, and install poles or trellises before planting climbing types to avoid later root damage.

Planting

Direct sow beans after frost danger has passed and the soil is at least 60°F; warmer soil produces faster, more uniform emergence. Keep the seedbed evenly moist but not saturated, since cold wet soil encourages seed rot. Beans generally resent transplanting. Leave bush beans 2–4 inches apart and pole beans 4–6 inches apart beside their support.

Watering

Keep soil uniformly moist during germination, flowering, and pod expansion. Water deeply at the base when the surface dries; drought causes blossom drop and misshapen pods, while wet foliage favors disease.

Fertilizer

Inoculated beans usually fix adequate nitrogen. Add phosphorus or potassium only from soil-test results, and avoid high-nitrogen fertilizer that produces vines at the expense of pods.

Harvesting

Pick snap beans while pods are firm, crisp, and filled but before seeds bulge prominently. Harvest every few days while holding the stem to avoid damage. Leave dry beans until pods become brown and brittle.

Tips

Do not cultivate deeply around shallow roots or handle plants while foliage is wet. Pick snap beans frequently before seeds bulge, and remove old plants rather than composting them if bacterial disease is evident.

AVG. Seeding Rate

800 seeds/100'; 116,000 seeds/acre

Disease Resistance Abbreviations

BCMV, NLB

Bean Common Mosaic Virus, Northern Leaf Blight

Pests & Diseases

Anthracnose, bacterial blights, rust, white mold, root rots, and mosaic viruses are common bean diseases. Look for dark sunken pod lesions, water-soaked spots, rust pustules, white cottony growth, or mottled distorted leaves. Plant certified disease-free seed, rotate beans, avoid handling wet foliage, space rows for airflow, and remove virus-infected plants.

Mexican bean beetles, aphids, leafhoppers, cutworms, and spider mites may attack beans. Inspect leaf undersides, handpick beetles, use collars on young plants, and avoid handling foliage when wet.