In Short
- •Gold Fertilizer provides 20x sell value multiplier and is obtained through Beanstalk Event rewards
- •Silver Fertilizer offers 5x sell value multiplier, costs 10,000,000 Sheckles or available via event rewards
- •Both fertilizers transform plants for 2 hours with enhanced mutation chances
- •Gold fertilizer offers significantly better value than Silver fertilizer
Fertilizers are specialized gear items in Grow a Garden that enhance your crops with powerful mutation effects and profit multipliers. These valuable tools can transform ordinary plants into highly profitable harvests, making them essential for serious farmers looking to maximize their earnings.
All Fertilizers Available
Gold Fertilizer

What It Does:
- •Turns any plant golden for exactly 2 hours
- •Grants 20x sell value multiplier for all harvests during effect duration
- •Dramatically increases chances of gold mutations
- •Creates shiny golden appearance with special visual effects
How to Get:
- •Only Method: Beanstalk Event contributor rewards
- •Contribute required plants to Jack NPC at map center
- •Claim rewards from glowing orbs on the grown beanstalk
- •Random drop from event reward pools
Cost: Free (event participation required)
Tier: Divine
Worth It? Absolutely. The 20x multiplier makes this one of the most valuable items in the game.
Silver Fertilizer

What It Does:
- •Transforms any plant to silver color for 2 hours
- •Provides 5x sell value multiplier during effect period
- •Increases silver mutation probability significantly
- •Adds metallic shine and chiming sound effects when harvesting
How to Get:
Method 1: Beanstalk Event rewards (recommended)
- •Same process as Gold Fertilizer
- •Random chance from event contribution rewards
Method 2: Purchase from Goliath's Goods Shop
- •Climb completed beanstalk to reach sky area
- •Buy from Goliath NPC for 10,000,000 Sheckles or 129 Robux
Cost:
- •Free via event rewards
- •10,000,000 Sheckles
- •129 Robux
Tier: Divine
Worth It? Only if obtained free from events. Purchasing is not cost-effective.
How Fertilizers Work
Application Process
- Equip fertilizer from backpack
- Target any planted crop
- Left-click to apply effect
- Plant transforms immediately with 2-hour timer
Effect Duration
- •Active Time: Exactly 2 hours per application
- •Visual Indicator: Timer appears when hovering over treated plant
- •Stacking: Cannot stack multiple fertilizers on same plant
Mutation Mechanics
- •Base silver mutation chance: 10%
- •Fertilizers significantly boost mutation probability
- •Effects apply to all harvests during active period
- •Multipliers stack with other gear bonuses
Fertilizer Economics
Gold Fertilizer Value
- •Investment: Free (event participation)
- •Return: 20x base crop value
- •Profit Potential: Extremely high
- •Risk: None (free acquisition)
Silver Fertilizer Analysis
- •Purchase Cost: 10,000,000 Sheckles
- •Multiplier: 5x base value
- •Break-even: Requires 2,000,000+ Sheckles in base crop value
- •Recommendation: Only acquire through free event rewards
Best Crops for Fertilizers
- •High-value base crops for maximum multiplier benefit
- •Crops with 2+ hour growth cycles to utilize full effect duration
- •Rare varieties that already command premium prices
Timing Considerations
- •Apply before planting for full growth cycle coverage
- •Coordinate with harvesting schedule
- •Consider server activity and market conditions
Resource Management
- •Prioritize Gold fertilizer acquisition
- •Use Silver fertilizer only when obtained free
- •Save fertilizers for valuable crop varieties
Fertilizer Comparison
Fertilizer Comparison
Feature | Gold Fertilizer | Silver Fertilizer |
---|---|---|
Multiplier | 20x | 5x |
Duration | 2 hours | 2 hours |
Cost | Free (event) | 10M Sheckles/129 Robux |
Availability | Event only | Event + Purchase |
Value Rating | Excellent | Good (free only) |
Recommendation | Must-have | Event rewards only |
Current Availability
Beanstalk Event Status
- •Active Period: August 16-23, 2025
- •Acquisition Window: Limited time only
- •Future Availability: Unknown
Alternative Sources
Currently, no other methods exist to obtain these fertilizers outside the Beanstalk Event and Goliath's shop.
FAQ
No, only one fertilizer effect can be active per plant at a time.
No, they significantly increase chances but don't guarantee mutations.
Fertilizers follow standard gear trading rules within the game.
No, fertilizer effects are tied to specific plant instances.
Summary
Fertilizers represent powerful profit-boosting tools that can transform your farming operation. Gold fertilizer offers exceptional value through event participation, while Silver fertilizer should only be pursued through free acquisition methods. Focus on obtaining these items during the limited Beanstalk Event period, as future availability remains uncertain.
The 20x multiplier from Gold fertilizer makes it one of the most impactful items in Grow a Garden, while Silver fertilizer provides a solid 5x boost when acquired without cost. Plan your usage carefully to maximize the 2-hour effect duration and choose high-value crops for optimal returns.

About Alex Jordan
Roblox creator and Grow a Garden enthusiast, sharing tips and tricks for building the ultimate virtual garden.