📐 Greenhouse Tile Count
The planting area is a 10×12 grid = 120 plantable tiles. The water trough sits outside the planting area, so it does not reduce the 120 crop tiles.
💡 Use the border carefully
The wood border is not tillable, but it can hold fruit trees. Leave the required spaces clear while the trees grow; the layout can fit 18 fruit trees around the crop area.
💧 Sprinkler Layouts
Your sprinkler choice determines how many tiles you lose to equipment:
| Sprinkler | Coverage | Qty Needed | Crop Tiles |
|---|---|---|---|
| Basic Sprinkler | 4 tiles (adjacent) | ~30 | ~86 |
| Quality Sprinkler | 8 tiles (3×3) | 18 | 98 |
| Iridium Sprinkler | 24 tiles (5×5) | 6 | 114 |
| Iridium + Pressure Nozzle | 48 tiles (7×7) | 4 | 116 |
Practical choice: 6 Iridium Sprinklers work fine. The 2 extra tiles from Pressure Nozzles aren't worth the Qi Gem cost unless you're min-maxing.
Iridium Sprinkler Placement (Recommended)
Place 6 sprinklers in a 2-column × 3-row pattern:
This covers all 120 tiles with 6 sprinklers. You lose 6 tiles to the sprinklers themselves = 114 planting spots.
🌳 Fruit Tree Placement
Fruit trees need one empty tile in all directions to grow. Once mature, you can place objects around them.
⚠️ Growth Requirement
Trees won't grow if adjacent tiles have objects (including crops). Plant trees first, wait 28 days for them to mature, then fill in crops around them.
Best Fruit Trees for Greenhouse
Greenhouse trees produce daily, year-round. That's 112 fruits per tree per year.
| Tree | Fruit Value | Wine Value | Year Income (18) |
|---|---|---|---|
| Banana | 150g | 630g (Artisan) | 1.27M |
| Mango | 130g | 546g (Artisan) | 1.10M |
| Peach | 140g | 588g (Artisan) | 1.18M |
| Pomegranate | 140g | 588g (Artisan) | 1.18M |
Banana trees win if you have Ginger Island access. Otherwise, Peach or Pomegranate are your best options from Oasis (both tie at 140g).
🍇 Crop Selection
Option 1: Ancient Fruit (Standard Meta)
114 Ancient Fruit plants (with 6 Iridium Sprinklers) produce every 7 days after the initial 28-day growth. Once the crop is established, a simple 52-week planning model gives 5,928 fruits per year. The table shows gross value before Keg costs, missed harvests, or limited machine capacity.
| Processing | Value Each | Gross at 52 weekly harvests |
|---|---|---|
| Raw (no processing) | 550g | 3,260,400g |
| Wine (base) | 1,650g | 9,781,200g |
| Wine + Artisan | 2,310g | 13,693,680g |
💰 Greenhouse income depends on capacity
A full crop layout plus fruit trees can supply produce all year. Your actual gross depends on the crop, harvest count, Keg capacity, and whether you age Wine in the Cellar; use the Keg vs Jar guide for the machine math.
Option 2: Starfruit
Starfruit sells for more per unit (750g vs 550g), but doesn't regrow. You need to replant every 13 days. Over a year:
- • 114 tiles × 28 harvests = 3,192 Starfruit
- • Artisan Wine: 3,150g each
- • Gross: 10.05M/year before seed costs
- • 3,192 seeds cost 1,276,800g at the Oasis
- • 5,928 vs 3,192 fruits in the steady-state model
- • No replanting or Oasis seed purchases
- • 13.69M vs 10.05M gross Wine value
Option 3: Coffee Beans (Early Game)
Before you have Ancient Fruit seeds, Coffee is a solid choice:
- Grows in 10 days, then produces every 2 days
- 5 beans per harvest → craft into Coffee (150g) or Triple Shot Espresso
- Lower profit ceiling but zero processing time
✅ Complete Setup Checklist
🎯 Greenhouse Setup Steps
⚠️ Common Mistakes
❌ Planting Crops Before Trees
Trees won't grow with adjacent objects. Plant trees first, wait 28 days.
❌ Ignoring the Border
18 fruit trees = 1M+ extra income. Don't waste this space!
❌ Using Quality Sprinklers
You lose 16 crop tiles compared with six Iridium Sprinklers. Decide whether the material savings are worth the smaller harvest area.
❌ Not Enough Kegs
Ancient Fruit takes 7 days to process. Need 114 Kegs minimum!
📚 Related Guides & Tools
Content reviewed August 17, 2026. Layout facts and crop values use the Stardew Valley 1.6.15 data baseline.