The Dark Spriggan is a mythical pet added during the second phase of the Halloween Event in Grow A Garden. Known for its menacing design and powerful mutation effect, it's a must-have for collectors and late-game farmers who want to maximize their Blight yields during the seasonal event.

Dark Spriggan resembles the standard Spriggan pet but with a dark, corrupted color scheme. Its body is coal-black, with glowing red crystals emerging from its limbs and head — giving it an eerie, cursed forest aesthetic. The design blends nature and decay, perfectly fitting the Halloween event's theme.
| Method | Details |
|---|---|
| Event Source | Creepy Critters (Halloween Event Part 2) |
| Price (Event) | 100 Candy Corn |
| Price (Robux) | 349 Robux |
| Drop Chance | 5.55% |
Players could purchase it during the event or roll for it through event crates. The dual-purchase option (Candy Corn or Robux) made it accessible both for grinders and buyers.
If you missed the Halloween event, you can still buy Dark Spriggan Pet from U4GM for a fair price and skip the event grind entirely. It's an efficient option for collectors who value time over RNG, ensuring you secure this Mythical pet before its market rarity increases post-event.
The Dark Spriggan's main trait, Dark Overgrowth, makes it more than just a collector's item. Every 22:10–10:00 minutes, it spreads its roots, giving all fruit within 30–60 studs a 15–30% chance to gain the Blight mutation, which doubles fruit multipliers (2x).
This ability is especially useful in optimized garden layouts where you can cluster fruit trees within its range — allowing consistent mutation chains and exponential profit scaling over time.
| Stat | Value |
|---|---|
| Passive Name | Dark Overgrowth |
| Effect | Causes nearby fruit to mutate into Blight variants |
| Range | 30–60 studs |
| Proc Chance | 15–30% |
| Cooldown | 22:10–10:00 minutes |
| Hunger | 45,000 |
| Tier | Marketplace Price (U4GM) | Event Cost | Evaluation |
|---|---|---|---|
| Mythical | $7.59 | 100 Candy Corn / 349 Robux | Excellent mid-tier mythical with high passive utility and event exclusivity |
The Dark Spriggan's value stands strong in both in-game and trading markets. For $7.59 on U4GM, it's reasonably priced for a Mythical-tier pet that provides a functional economic advantage rather than just aesthetics. Considering its Blight-boosting passive and event-limited availability, it holds high resale and collector value post-event.
While it isn't the rarest Halloween pet (that title goes to higher fusions like Spectral or Secret-tier variants), the balance between accessibility, power, and rarity makes Dark Spriggan a staple pick for efficiency-focused players.
Dark Spriggan features several mutation variants that alter its appearance and occasionally boost stats.
| Mutation | Description |
|---|---|
| Mega | Enlarged variant of the Dark Spriggan, towering over standard pets. |
| Spectral | Translucent blue-glow version with ethereal energy particles; often seen as the rarest cosmetic mutation. |
| Tiny | Miniature version with reduced model size — a fun, collectible variant without gameplay effect. |
Each mutation retains the same passive but varies in rarity and visual flair. Among these, Spectral is the most sought-after due to its glowing particle effects and rarity from mutation rolls.
The Dark Spriggan combines aesthetics, power, and accessibility in one event-exclusive mythical. Its Dark Overgrowth passive makes it valuable for high-yield gardens, while its Spectral mutation gives it collector appeal. Priced at $7.59 on U4GM, it's one of the more balanced mythical investments for both utility and event prestige.