Green Bean

Herbaceous

Green Bean

Phaseolus vulgaris

Also known as: Snap Bean, String Bean, French Bean

Herbaceous Fabaceae EdibleNitrogen FixerPollinatorGround Cover
Hardiness Zone
3-10
Ideal Temp
60–85°F
Survives Down To
32°F
Life Cycle
Annual

Green beans are fast-growing annual legumes that can be either bush or pole varieties. They produce long, slender pods that are harvested before the seeds inside mature. The plants have trifoliate leaves and small, white to purple flowers that develop into edible pods. Bush varieties grow up to 60 cm (2 feet) tall, while pole beans require trellises and can reach 2-3 meters (6-10 feet). They thrive in well-drained soil and warm temperatures. 🌞💧 Sun and Water Requirements: Green beans require full sun, with at least 6-8 hours of direct sunlight daily. They prefer moist, well-draining soil with regular watering, but excessive moisture can lead to fungal diseases. ✂️🫘 Methods to Propagate: Green beans are grown from seeds. Sow seeds directly into the soil 2.5 cm (1 inch) deep, spaced 10-15 cm (4-6 inches) apart for bush beans and 20 cm (8 inches) apart for pole beans. Germination occurs within 7-10 days in warm soil. 🧑‍🌾👩‍🌾 When to Harvest: Green beans are typically ready to harvest within 50-65 days. Harvest the pods when they are firm but before the seeds inside fully develop. Frequent harvesting encourages continuous production.

Good Neighbors
  • Corn
  • Carrot
  • Cucumber
  • Marigold
Cautions
  • Onion
  • Garlic
Known Threats — Organic Solutions Only
Aphids
Aphidoidea
Banded Cucumber Beetle
Diabrotica balteata
Bean Aphid
Aphis fabae
Bean Leaf Beetle
Cerotoma trifurcata
Bean Weevil
Acanthoscelides obtectus
Brown Marmorated Stink Bug
Halyomorpha halys
Corn Earworm
Helicoverpa zea
Cowpea Curculio
Chalcodermus aeneus
Cutworms
Noctuidae
Fall Armyworm
Spodoptera frugiperda
Flea Beetles
Alticini
Fusarium Wilt
Fusarium oxysporum
Ganoderma Butt Rot
Ganoderma spp.
Harlequin Ladybird
Harmonia axyridis
Kudzu Bug
Megacopta cribraria
Locust Borer
Megacyllene robiniae
Locust Leaf Miner
Odontota dorsalis
Lubber Grasshopper
Romalea microptera
Pea Moth
Cydia nigricana
Pea Weevil
Bruchus pisorum
Pythium Root Rot
Pythium spp.
Reniform Nematode
Rotylenchulus reniformis
Root Aphid
Pemphigus spp.
Southern Green Stink Bug
Nezara viridula
Soybean Looper
Chrysodeixis includens
Spittlebugs
Cercopidae
Spotted Cucumber Beetle
Diabrotica undecimpunctata howardi
Stink Bug
Pentatomidae
Striped Cucumber Beetle
Acalymma vittatum
Velvetbean Caterpillar
Anticarsia gemmatalis
White Rot
Sclerotinia sclerotiorum