Blizzard Leopard Gecko
The Blizzard is a patternless leopard gecko: a solid, spot-free animal that can be white, pale grey, or yellow with no markings anywhere on the body.
🗓️ Last reviewed: July 2026
Overview
The Blizzard is a patternless leopard gecko: a solid, spot-free animal that can be white, pale grey, or yellow with no markings anywhere on the body. It has been a hobby staple for decades and is prized as a clean, easy-to-read recessive gene that combines well with other morphs. It is a colour and pattern morph of the leopard gecko (Eublepharis macularius).
What it is
Blizzard describes a leopard gecko that hatches with no pattern at all. Where a normal (wild-type) leopard gecko has a yellow body covered in dark spots, and juveniles show bold banding, a Blizzard has none of that: no spots, no bands, and no head or tail markings. The result is a smooth, single-tone reptile whose whole look comes from its base colour rather than from any pattern.
The genetics
Blizzard is a simple recessive trait. An animal must inherit two copies of the Blizzard gene (one from each parent) to actually look like a Blizzard. A gecko with only one copy is a normal-looking "het" (heterozygous) carrier that shows no visible sign of the gene but can pass it on. Because it is recessive, there is no "super" form and no co-dominant behaviour: unlike incomplete-dominant genes that some hobbyists loosely call "co-dom," a single copy of Blizzard does nothing visible. Blizzard is frequently stacked with other genes to make combo morphs.
Appearance
Base colour ranges from bright white through pale grey and lavender to soft yellow, and hobby lines are often labelled by that colour (for example paler "snow" types versus yellow "banana" types, and darker individuals). The defining feature is the total lack of pattern. Blizzards typically have solid dark or black eyes rather than the patterned iris of a normal gecko. Hatchlings already show the patternless look, and colour can shift or intensify a little as the animal matures, but the spot-free body stays for life.
How it is bred
Because Blizzard is recessive, a visible Blizzard needs two copies of the gene. Breeders produce them by pairing two Blizzards, or by pairing carriers that each carry one hidden copy, or a visible Blizzard to a carrier. Two normal-looking carriers can produce Blizzard offspring even though neither parent looks like one. To make combo morphs, breeders add Blizzard to other genes over successive pairings so the animal expresses several traits at once. This is a general description, not a breeding manual.
Cost and availability
Blizzard is one of the older and more established leopard gecko morphs, so single-gene Blizzards are common and inexpensive and widely available from hobbyist and commercial breeders. Prices rise when Blizzard is combined with rarer or more in-demand genes into designer combos, or for especially clean, high-contrast colour lines.
Health and ethics
The Blizzard morph itself carries no special genetic health or welfare problem. It is not linked to the neurological "wobble" seen in some other reptile morphs, and it has no balance disorder, no skin-tumour risk, and no lethal super form, because it is a simple recessive gene rather than a co-dominant or lethal one. Beyond ordinary leopard gecko care, a Blizzard needs nothing extra. As with any animal, buy from a reputable breeder who keeps healthy stock and honest records, and see a reptile (herp) veterinarian for any health concern.
Care
Care is identical to a standard leopard gecko. The Blizzard gene changes only how the animal looks, not what it needs, so the same housing, heating, humidity, diet, and handling apply. For husbandry, follow a trusted general leopard gecko care resource and consult a herp vet for specific questions. This profile is education, not veterinary advice.
Blizzard Leopard Gecko - frequently asked questions
Is the Blizzard morph healthy?
Yes. Blizzard is a simple recessive gene with no known welfare issues. It does not cause wobble, balance problems, or any lethal super form, and it needs only normal leopard gecko care.
Why does my Blizzard have no spots?
That is the whole point of the morph. Blizzard is a patternless gene, so the gecko hatches and stays completely spot-free, with its appearance defined by base colour alone.