Zea diploperennis
Zea diploperennis
diploperennial teosinte
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Common Names
diploperennial teosinte
Context
nativeRegion
Western Mexico (Jalisco, Nayarit).
usdaZones
Zones 9-11 (may survive milder winters with protection).
companionPlants
Beans, Squash, Sunflowers
culturalUses
Primarily of scientific interest; used in maize breeding for perennial traits, potential for sustainable agriculture.
Care
Care Requirements
LightFull sun is preferred for optimal growth.
WateringKeep soil consistently moist but not soggy; avoid drought stress.
SoilPrefers well-drained, fertile soils rich in organic matter.
FertilizerApply balanced fertilizer during the growing season; nitrogen boost may benefit early growth.
HumidityAdaptable, but moderate humidity is ideal.
TemperatureThrives in warm temperatures, ideally 20-30°C (68-86°F). Frost sensitive.
Growth & Life Cycle
HabitPerennial grass with upright, clumping habit.
Mature SizeTypically 2–3 meters (6–10 ft) tall.
Growth RateFast-growing under suitable conditions.
BloomingProduces terminal male inflorescences (tassels) and axillary female spikelets (ears) in late spring to summer.
DormancyMay reduce growth in cool or dry seasons; regrows from rhizomes.
Propagation
MethodsSeed, Rhizome division
DifficultyModerate; seeds require fresh viability, rhizome division is more reliable.
Best SeasonSpring for both seed sowing and rhizome division.
Maintenance & Notes
PruningRemove spent stems and leaves to encourage new growth.
RepottingRarely needed except for young plants grown in containers or for division.
Pests & DiseasesSusceptible to common maize pests (corn borer, aphids); rarely severe outside of maize-growing areas.
ToxicityNon-toxic to humans and most animals.
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