Science · Plants, Natives & Crops

Pearl Millet

Pearl millet is a drought-resistant cereal suited to dryland production. It tolerates sandy and acidic soils well.

Pennisetum glaucum · Warm-season grain and forage cereal

Profile

Rooting: Deep roots help use soil moisture and residual nutrients.
Soil adaptation: More tolerant of sandy and acidic soils than many other summer grains.
Cropping: Can follow small grains or vegetables in double-crop systems.
Harvest weather: Wet or humid maturation conditions favor grain molds.

Water & soil context

Moisture (VWC): Provide establishment moisture; no numeric VWC target is established in these sources.
Salinity tolerance: Not classified in the cited publications.
Drought tolerance: Highly drought resistant, although severe drought still reduces grain yield.

Illustrative monitoring-depth band

6–12 in

Editorial placement example, not a validated optimum or total rooting depth. Confirm the site's root distribution and soil horizons; multiple depths may be needed.

Its deep rooting supports dryland production, but severe water shortages can still reduce the harvest.

Problems to watch

Rust
Pyricularia leaf spot
Grain molds
Downy mildew

Stress signs

Rust pustules on leaves
Brown leaf spots
Leaf lesions merging into larger damaged areas

Where you'll find it

Poultry feed grain
Cattle and swine feed
Grazing
Hay

Sources & scope

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All Science profiles

Published botanical and soil references are distinct from GroundWorx product guidance. Moisture thresholds and monitoring depths require site calibration; sources do not establish product performance or diagnose stress.