Source: Wikimedia Commons
Byblis Gigantea
AdvancedByblis gigantea
A large perennial Byblis from Western Australia with spectacular mucilage-covered long leaves.
About
Byblis gigantea is a large perennial carnivorous plant native to the sandy heathlands and seasonal wetlands of southwestern Western Australia. Unlike the annual B. liniflora, it is a woody-stemmed perennial that reaches 30–60 cm in height and persists for several years. It shares the genus' characteristic iridescent shimmer from its dense, mucilaginous tentacles, which passively trap insects. Attractive pale purple to pink flowers are produced during the growing season. The plant follows the Mediterranean-type climate cycle of southwestern Australia, growing actively during the cool, wet winter and reducing activity in the dry, warm summer. Cultivation is challenging: it requires sandy, acidic, well-drained media, wet-dry seasonal cycling, smoke treatment for seed germination, bright direct sunlight, and moderate temperatures (15–28°C). It is a specialist subject for experienced growers.
Basic Info
Origin
Southwestern Western Australia, sandy coastal heathlands and seasonal wetlands
Lifespan
5+ years
Size
30-60cm
Temperature
10〜30℃
Humidity
60〜90%
Watering & Fertilizer
Insects (auto-capture)
Growing Tips
Size
Large
Perennial
Perennial
Rarity
Hard to obtain
Light
Full sun
Byblis Gigantea FAQ
QWhat is the growing difficulty level for Byblis Gigantea?
Advanced. A variety suitable for advanced growers. Requires advanced cultivation techniques and specialized equipment, with careful environmental adjustments needed.
QWhat is the ideal temperature for Byblis Gigantea?
The ideal temperature for Byblis Gigantea is 10〜30℃. Recommended humidity is 60〜90%. Avoid sudden temperature changes and maintain a stable environment.
QWhat is the lifespan of Byblis Gigantea?
The average lifespan of Byblis Gigantea is 5+ years. With proper cultivation environment and nutrient management, you can keep it healthy for a long time.
QHow large does Byblis Gigantea get?
The mature size of Byblis Gigantea is 30-60cm. This may vary slightly depending on cultivation environment and individual differences.
QHow should I water and fertilize Byblis Gigantea?
Byblis Gigantea: watering & fertilizer — Insects (auto-capture). Aim for appropriate frequency and amount.
QWhat is the typical price for Byblis Gigantea?
The price of Byblis Gigantea varies significantly by variety, characteristics, size, and lineage. Please check ボタちょく's price guide for the latest market information.
Last updated: July 8, 2026
References & Sources
Edited & verified by: BoTachoku Editorial Team
The classifications, regulations, and growing data on this page are created and verified based on the primary information database below.
Taxonomy & Authority
Accepted name: Byblis gigantea Lindl.
Synonyms: Byblis lindleyana Planch.
Authority databases: GBIF · POWO · ICPS 栽培品種登録(国際食虫植物協会)
Nomenclature follows global taxonomic authority databases.
Regulations & Conservation Status
本属はCITES附属書に非掲載(食虫植物でCITES対象はNepenthes/Sarracenia/Dionaeaのみ)。
Sources: CITES Appendices (carnivorous plants) - ICPS/Barry Rice / CITES & Carnivorous Plant Checklist (RBG Kew)
Regulations may change. Always verify the latest information with the relevant authorities.
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