Lumenbark
Lumenbark is an exclusive Legendary-rarity plant added in the Mythical Update (March 14, 2026). Obtained by defeating the Cthulhu boss during Heavy Rain weather — it cannot be purchased from Bill's shop or any seed pack. Multi-harvest with 5 fruits per cycle. Base weight: 0.04 kg, base price: 12,000 Shillings. Grow time: 3h 50min to Unripe, ~6h to Lush.
Lumenbark Price Calculator
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Fully Grown — In-Game
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Heavy Rain — Cthulhu Boss Event
Defeat Cthulhu with a Shovel (5 dmg/hit) during Heavy Rain to receive a Lumenbark seed. Everyone on the server gets one.
⏱️ Grow Time Scaling
Grow time scales with target fruit size. The time shown above is the base grow time for a 0.04 kg harvest. If you use sprinklers to grow a heavier fruit, the crop will take proportionally longer to reach full size — a fruit twice as heavy takes roughly twice as long to grow.
Harvest Yield — How Many Fruits Does Lumenbark Give?
Each Lumenbark tree produces 5 fruits per harvest cycle. As a multi-harvest plant, Lumenbark regrows its fruit after each harvest, so you only pay the seed cost once.
At Lush value (36k Shillings per fruit), a full harvest of 5 fruits yields ~180,000 Shillings per cycle at base weight — even more with Sprinkler weight boosts.
Weight & Value
A typical Lumenbark weighs around 0.04 kg at harvest. Crop weight has a major impact on how much it sells for — the scaling is quadratic, meaning a specimen twice as heavy as average earns roughly four times more at the market.
Lighter harvests will be worth noticeably less than the base value, while an unusually heavy crop can multiply your earnings several times over. Always wait for the heaviest possible harvest before selling, and use our plants value calculator to see exactly what any given weight is worth.
Value by Stage
| Stage | Multiplier | Estimated Value | Time Online Required |
|---|---|---|---|
| 🌱 Unripe | 1× | ~12,000 | Immediately |
| 🌿 Ripened | 2× | ~24,000 | 2.4× grow time |
| 🌳 Lush | 3× | ~36,000 | 7.2× grow time |
Lumenbark Strategy
Only way to get Lumenbark: defeat the Cthulhu boss during Heavy Rain weather (Shovel, 5 dmg/hit). Cannot be bought. Multi-harvest — 5 fruits per cycle, 0.04 kg each, base price 12,000 Shillings. Grow time: 3h 50min to Unripe, ~6h to Lush.
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* Requires Starfall 🌠 + Thunderstorm weather, and staying online for Lush
