Materials

Deluxe Speed-Gro

Stimulates leaf production. Guaranteed to increase growth rate by at least 25%. Mix into tilled soil.

Materials →

Some sources below mention late-game locations or progression.

Base sale value

40g

Normal-quality base value before professions and profit-margin settings. Not purchase price or profit.

Purchasing

Buy at Desert Festival DemetriusLate-game source

Purchase type: Item offer
Offer stack: 1 items before modifiers
Listed stock: 100
Stock scope: Global
Barter cost: 2 × Calico Egg

Calico Egg

Shop/item price rules and profit-margin settings may adjust the final price; listed purchase amounts are not sale values.
Shop access, owner, opening times and current stock must also be satisfied. This is not a guarantee the offer is available now.

Buy at Oasis

Purchase type: Item offer
Offer stack: 1 items before modifiers
Listed stock: No finite cap in this entry
Stock scope: Global
Base purchase price: Calculated in gold; not a fixed verified price

Day of week: Thursday.
Shop/item price rules and profit-margin settings may adjust the final price; listed purchase amounts are not sale values.
Shop access, owner, opening times and current stock must also be satisfied. This is not a guarantee the offer is available now.

Buy at Pierre’s General Store

Purchase type: Item offer
Offer stack: 1 items before modifiers
Listed stock: No finite cap in this entry
Stock scope: Global
Base purchase price: 75 gold

Year 2 or later.
Shop/item price rules and profit-margin settings may adjust the final price; listed purchase amounts are not sale values.
Shop access, owner, opening times and current stock must also be satisfied. This is not a guarantee the offer is available now.

Cooking & crafting

Deluxe Speed-Gro — crafting

Makes this item

Output: 5 × Deluxe Speed-Gro

Farming level 8; recipe learning follows the game’s level-up/progression handling.
Equipment: Crafting menu; no workstation specified by this recipe.
1 × Oak Resin.

More conditions & notes (1)

5 × Bone Fragment.

Recipe ingredients & learning sources →

Machine processing

Bone Mill → Deluxe Speed-Gro / Speed-Gro / Quality Fertilizer / Tree Fertilizer

Inputs / alternatives: 1 from the required input group; 5 × Bone Fragment
Output candidates: Deluxe Speed-Gro × 3; Speed-Gro × 5; Quality Fertilizer × 10; Tree Fertilizer × 5
Processing time: 240 in-game minutes

Equipment: Bone Mill
Input alternative: Bone Flute
Input alternative: Prehistoric Scapula
Input alternative: Prehistoric Tibia
Input alternative: Prehistoric Skull
Input alternative: Skeletal Hand
Input alternative: Prehistoric Rib
Input alternative: Prehistoric Vertebra

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Input alternative: Skeletal Tail
Input alternative: Nautilus Fossil
Input alternative: Amphibian Fossil
Input alternative: Palm Fossil
Input alternative: Trilobite
Input alternative: Fossilized Skull
Input alternative: Fossilized Spine
Input alternative: Fossilized Tail
Input alternative: Fossilized Leg
Input alternative: Fossilized Ribs
Input alternative: Snake Skull
Input alternative: Snake Vertebrae
Input alternative: Mummified Bat
Input alternative: Mummified Frog
Input alternative: Bone Fragment
Output candidate: Speed-Gro
Output candidate: Quality Fertilizer
Output candidate: Tree Fertilizer

The first applicable machine rule wins. One valid output is selected; listed alternatives are not simultaneous yields.
Conditional stack, quality or price modifiers apply; the base output is not the complete outcome.

Gifts & recipients

Base item taste; acceptance still depends on the recipient and current save.

Disliked by

Abigail · Alex · Caroline · Clint · Demetrius · Elliott · Emily · Evelyn · George · Gus · Haley · Harvey · Jas · Jodi · Leah · Lewis · Linus · Marnie · Maru · Pam · Penny · Pierre · Robin · Sam · Sebastian · Shane · Vincent · Willy · Wizard

Show progression-sensitive recipients

Dwarf — Positive friendship gains require understanding Dwarvish. The taste itself is unchanged; access to the Dwarf’s area is separate.
Kent — Arrives in year 2; not present in year 1.
Krobus
Leo — Requires the host’s island introduction progress. Home changes after the host’s move-to-the-valley event; this is not a fixed daily schedule.
Sandy — Ordinary friendship/gifting requires the Oasis introduction event to have been seen by at least one player. Reaching the Desert also depends on your travel options.

Ordinary tastes describe base items. Quality, birthdays and other friendship modifiers are separate; special items use their own handlers. Gift guide →