Roblox WikiPlant and harvest
Select a seed, equip it and click a brown plot on your farm. Harvest after the crop has fully grown. Your garden continues growing while you are away. [1]
Start the Halloween crop loop
Equip the Ghoul Garden, buy its seeds from Scary Seeds, then grow and sell Halloween crops at Sinister Sales for Candy Corn. Seeds obtained from Haunted Seed Packs can instead be planted in your normal gardens. [5]
Choose a reward activity
For seed packs, complete the Black Cat’s requested sets. For the Finale hunt, return the missing pumpkin head and gather 50 Horseman Wisps to choose a reward. Grave Digging is another route to random seeds and gear, with digs regenerating while you are away. [5] [8]
Use the updated cauldron rules
Witch’s Brew accepts Halloween fruit from regular gardens and fruit with Halloween mutations. The seven plants introduced in the Finale became eligible in Update 1.74.1, which the developer specified for new and private servers at v3348+. [6] [9]
Check prices before spending
The Trick or Treat House starts at 10 Candy Corn after each eight-hour price reset and becomes more expensive with repeated attempts. A treat is random and a jumpscare is possible; the announcement does not guarantee a particular reward. [7]
Open the desktop redemption menu
Launch Grow a Garden on the Roblox account that should receive the DLC. Select the gear at the top left, then find Redeem Codes at the bottom of Settings. [2]
Claim the merchandise reward
Enter your own token and press Claim. The merchandise guide currently directs DLC users to desktop; this is not a claim that all public promotion codes require desktop. [2]
This guide summarizes the linked sources; it has not been tested in-game.
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