Bearded Dragon morph

Recessive

Zero

Bearded Dragon (Pogona vitticeps)

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What Zero looks like

Patternless white/silver

Zero is a recessive mutation producing a patternless, near-colorless phenotype. The most extreme of the patternless mutations in bearded dragons. Homozygous Zero animals (zero/zero) lack all pattern and most pigmentation, resulting in animals that appear white, silver, pale gray, or very light with a clean, uniform appearance. Zero removes both pattern AND most color expression, whereas Witblits (also patternless) removes pattern but retains muted earthy pigmentation. Zero animals often appear strikingly pale and "icy". Particularly those also carrying Hypo genetics, which can produce near-white, vivid animals. Scale morphology and eye color are normal (eyes not solid dark like Translucent; scales not smooth like Leatherback; nails not clear like Hypo unless also Hypo). Witblits and Zero are at separate, non-allelic loci confirmed by complementation testing. When homozygous at both loci simultaneously, the Wero combo morph results. Zero has approximately 1,900 monthly searches (DataForSEO, US, March 2026), making it one of the highest-demand bearded dragon morph search terms. Heterozygous carriers (het Zero) appear phenotypically normal.

How to identify it: Zero (homozygous zero/zero): No pattern whatsoever. No spots, blotches, stripes, or lateral markings. Body coloration is very pale: white, silver, cream, or very light gray. More depigmented than a Witblits animal. Zero has a cleaner, whiter, more "icy" quality, while Witblits tends toward warmer cream/tan tones. Normal eyes (not solid dark. Compare to Translucent). Normal scales (not smooth. Compare to Leatherback). Nails may be normal colored (unless also Hypo). Distinguished from Witblits by the degree of color: Zero animals tend significantly paler and whiter. Combined with Hypo, Zero animals can appear brilliantly white. Heterozygous carriers look like normals.

How Zero is inherited

Zero follows a recessive inheritance pattern, carried on the Zero allele (locus ZERO).

What does het zero mean?

Because Zero is recessive, an animal needs two copies of the allele to show the trait visually. An animal with a single copy is called het zero (heterozygous). A het animal looks normal but carries the gene, so pairing two het zero animals produces, on average, one in four visual zero offspring.

Combo morphs with Zero

  • Hypo Zero

    Combination of Hypo (homozygous recessive) and Zero (homozygous recessive). One of the most visually striking combinations in the bearded dragon hobby. Hypo Zero animals combine the color-brightening, melanin-reducing effect of Hypo with the patternless, near-depigmenting effect of Zero. The result is typically an exceptionally white, brilliant, clean pale animal with no pattern. The Hypo component gives the pale Zero phenotype a brighter, cleaner quality rather than a dull cream or gray tone. Zero removes the pattern; Hypo brightens whatever color remains, producing animals that appear close to brilliant white. Highly sought after commercially.

  • Wero

    Wero is the combination of Witblits and Zero. An animal homozygous at both the Witblits locus (wit/wit) and the Zero locus (zero/zero) simultaneously. Since both loci are recessive, the Wero phenotype requires two copies of each. Wero animals are extremely patternless and pale, combining the patternless mechanism of Witblits with the near-depigmenting mechanism of Zero. The visual result is typically a very pale, near-white or silvery-white animal with minimal pattern and minimal color. Similar to or slightly more extreme than a high-quality Zero alone. Producing a Wero requires both parents to carry both Witblits and Zero alleles. Due to the compound double-recessive requirement, Wero animals are less common and command premium prices. The exact visual distinction between a Wero and a high-quality Zero can be subtle and varies between individuals.

Predict Zero pairingsOpen the Bearded Dragon calculator preloaded with a het x het pairing.Identify a Bearded Dragon morphUse the morph identifier to match photos to visually identifiable traits.

Track your Zero projects

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