The Fall Market Part 2 update in Grow A Garden Roblox introduced the Fall Energy Event, and with it, the chance to earn Prismatic Rewards — easily the most valuable tier of rewards you can get right now. But grinding out the 500 Fall Energy needed for these rewards might seem overwhelming if you don’t know the right approach.
The good news? There’s a fast and efficient method that takes advantage of mutations and one specific crop. Let’s walk through the full strategy step by step.
How Fall Energy Works
Fall Energy is tied to mutated crops in your garden.
- Harvesting a mutated crop = +1 Fall Energy
- Harvesting a fall-related mutation = +2 Fall Energy
When you harvest, you’ll see an orb fly to the event tree — that’s your energy being added. The key here is simple: more mutations = more energy.
Why Tomatoes Are the Best Crop
The fastest way to rack up energy isn’t with rare crops — it’s with tomatoes. Here’s why:
- Tomatoes are cheap to buy in bulk
- They grow quickly compared to higher-tier plants
- You can plant hundreds in a tight space, maximizing harvest potential
Instead of waiting for random mutations across expensive crops, you’re spamming fast-growing plants that can be mutated instantly.
Using Sprinklers for Instant Mutations
Normally, waiting for mutations can take time. That’s where sprinklers come in:
- Maple Sprinkler – Strong option for awarding mutations
- Honey Sprinkler – Highly recommended because it instantly applies the pollinated mutation
If you don’t own a Maple Sprinkler yet, don’t worry — the Honey Merchant regularly sells Honey Sprinklers. Stock up when you see them.
Step-by-Step Farming Method
- Buy Tomato Seeds
- Purchase as many as you can afford (hundreds if possible).
- Plant Tomatoes in a Small Area
- Keep them clustered together for easy sprinkler coverage.
- Place Sprinklers
- Use Maple or Honey Sprinklers to instantly mutate all your tomatoes at once.
- Harvest Immediately
- Every mutated tomato adds Fall Energy. With sprinklers, you can flood your garden with mutations instantly.
- Repeat as Needed
- One large harvest session with mutated tomatoes can push you to 500 Fall Energy quickly — enough for Prismatic Rewards.
The beauty of this method is speed. Instead of relying on random mutations across different crops, you’re creating a mutation farm designed specifically for energy gain. Tomatoes are cheap, sprinklers guarantee mutations, and the payoff is massive.
In just one efficient farming cycle, you can gather enough energy to claim the best rewards in the event without wasting days grinding.
If you want Prismatic Rewards fast in the Fall Energy Event, skip the slow grind and set up a tomato mutation farm with sprinklers. It’s cheap, fast, and effective — and it guarantees you’ll hit that 500 energy mark in no time.