Gardening in The Sims 4 starts simple (water, weed, harvest) but branches into a surprisingly deep system once you factor in grafting, plant evolution, oversized crops, and seasonal weather. This guide walks through every stage of the gardening skill, explains what each expansion pack adds to the mix, and lays out the specific grafting chains you need for rare plants like the Death Flower.
Most core gardening mechanics are part of the base game. Specific features require packs, which are noted in each section below.
Basic care and building the gardening skill
Your Sim can start gardening right away by buying seed packets from a computer or planting harvestables found around the world. Once seeds are planted, the daily routine is straightforward: water thirsty plants, pull weeds when they appear, and harvest produce when it is ready.
As your Sim gardens, their Gardening skill rises from level 1 to 10. Each level opens up new abilities:
- Level 1: Buy starter seed packets. Water, weed, and harvest.
- Level 2: Research Gardening on a computer (gives a Focused moodlet that speeds up skill gains). Evolve plants to the next quality tier.
- Level 3: Fertilize plants to speed up quality evolution.
- Level 4: open seasonal seed packets (fall and spring). Talk to plants for a relationship boost.
- Level 5: Take cuttings and graft plants together, the key to rare harvestables.
- Level 6: Weed multiple plants in a larger area at once.
- Level 7: "Tend Garden" interaction, which waters and weeds your entire garden in one go.
- Level 8: "Super Sell" lets you sell harvests from many plants at once.
- Level 9: Watering and weeding speed increases.
- Level 10: Purchase rare seed packets for 1,000 Simoleons each.
The jump at level 5 is the most important one for long-term gardeners, since grafting is what opens the door to Dragonfruit, Orchids, Cowplant Berries, and the Death Flower.
Evolving plant quality and using fertilizer
Every plant starts at Normal quality and can be evolved through five tiers: Normal, Nice, Excellent, Magnificent, and Perfect. Higher-quality plants produce more valuable harvests and make better ingredients for cooking.
A plant shows a sparkle animation when it is ready to evolve. Select the plant and choose "Evolve" (available from Gardening skill level 2 onward). If you do not see sparkles, the plant needs more time or more care.
Fertilizing speeds up evolution significantly. At level 3, your Sim can fertilize a plant using items from their inventory. Fish and high-quality produce work well as fertilizer in the base game. Higher-value items produce a stronger fertilizing effect.
If you own the Cottage Living Expansion Pack, a separate set of dedicated fertilizers becomes available for oversized crops (covered below), but the base-game fish-and-produce method works for all standard garden plants regardless of which packs you own.
Grafting chains for rare plants
Grafting is available at Gardening skill level 5. To graft, take a cutting from one plant, then select a second plant and choose "Graft." The second plant will start producing a new harvestable alongside its original one, and in many cases, the combination produces a rare plant you cannot find in seed packets.
Here are the grafting chains for the most sought-after plants:
Dragonfruit: Graft Snapdragon onto Strawberry. Both are common starter plants, making this one of the easiest rare grafts.
Cowplant Berry: Graft Dragonfruit onto Snapdragon. Since you need Dragonfruit first, grow that from the Snapdragon + Strawberry graft before attempting this one.
Orchid: Graft Lily onto Snapdragon.
Death Flower (the big one): Graft Pomegranate onto Orchid. To get Pomegranate, graft Cherry onto Apple. To get Orchid, graft Lily onto Snapdragon. So the full chain starting from common plants is:
- Cherry + Apple = Pomegranate
- Lily + Snapdragon = Orchid
- Pomegranate + Orchid = Death Flower
The Death Flower is worth the effort. When a Sim dies and the Grim Reaper arrives, another Sim holding a Death Flower can offer it to spare the dying Sim's life. Keep one in a household member's inventory as insurance.
Vertical gardens, oversized crops, and other pack features
Several expansion packs extend the gardening system with distinct mechanics. Here is what each one adds.
Vertical gardens (Eco Lifestyle Expansion Pack)
The A-OK-Bloomer Vertical Planter from Eco Lifestyle lets you grow plants upward on a wall-mounted frame instead of in ground plots. This is the best option for apartment lots, small balconies, or any build where horizontal space is tight. Select the vertical planter and choose "Purchase Seeds" to stock it. Sims can also upgrade the planter to water automatically and spray for bugs, which cuts down on daily maintenance. If your Sim follows the Green Technician branch of the Civil Design career, the vertical garden also opens the ability to grow cruelty-free faux-meat cubes.
Oversized crops (Cottage Living Expansion Pack)
Cottage Living adds a dedicated oversized crop system with five crop types: Aubergine, Lettuce, Mushroom, Pumpkin, and Watermelon. These grow in special oversized plots (not standard garden patches) and require their own care routine.
To get started, click an oversized crop plot or visit Agnes and Agatha's garden stall in Finchwick to buy seeds and fertilizer. Daily care includes watering, weeding, removing pests, and using the "Encourage Crop Growth" interaction (which has a cooldown). Dedicated fertilizer types affect growth differently:
- Super Vitality Fertilizer: the biggest quality boost
- Vitality Fertilizer: solid quality improvement, also heals sick plants
- Hyper Growth Fertilizer: pushes plant size, not quality
- Grow-Fast Fertilizer: speeds up growth rate, useful before the Finchwick Fair
- Hassle-Free Fertilizer: prevents weeds and bugs
Crops reach three size categories: small (four per plot), medium (two per plot), and large (one per plot). Consistent fertilizing, daily watering, and regular encouragement push crops toward the large tier. Befriending wild rabbits and birds also helps, since they will pull weeds, eat pests, and enrich soil on their own.
During the Finchwick Fair's oversized crop competition, harvest your largest specimen and enter it for judging. Bigger crops score higher and earn prizes, including rare fertilizers and seeds.
If your Sim also keeps llamas, cows, or chickens, cleaning out their sheds and coops often yields free Vitality or Super Vitality Fertilizer, making the two systems complement each other well.
Seasonal growing (Seasons Expansion Pack)
The Seasons Expansion Pack adds weather and temperature, and plants respond to both. Some plants only grow in certain seasons, and crops left unprotected in winter will go dormant or die. Planning your garden around the calendar becomes part of the challenge: plant warm-weather crops in spring, harvest through summer, and prepare for frost in fall.
Seasons also introduces Harvestfest, a holiday where decorative gnomes appear on your lot. Each gnome can be appeased by offering it a gift: coffee, salad, pie, a toy, fruitcake, or a Future Cube. Every gnome has three favorites out of those six options, giving you a roughly 50/50 shot each attempt. A successfully appeased gnome (marked by a halo above its hat) drops seed packets and evolved plants. An angry gnome (fire above the hat) will sabotage your home until the day ends or you sell it off.
Enchanted gnome helpers (Enchanted by Nature Expansion Pack)
The newest gardening addition comes from Enchanted by Nature. Using 5 Fairy Dust, a fairy Sim (or a Sim who completed the My Sleeping Giant Fable) can bring a gnome to life and assign it to garden duty. An active gnome will water, weed, fertilize, revive sick plants, improve harvestable quality, and occasionally leave behind bonus seed packets.
The catch: overusing magic attracts the attention of the Gnome High Council, who may send Evil Gnomes to sabotage your garden and break appliances. Use enchanted helpers in moderation rather than flooding your lot with fairy-powered gnomes.
Practical tips for any garden
A few things that apply across all packs and playthroughs:
The Freelance Botanist aspiration pairs well with a gardening-focused Sim, since its milestones align with grafting and evolving plants. The "Loves the Outdoors" trait gives positive moodlets while gardening outside, which helps with longer tending sessions.
Placing your garden near your Sim's front door or a frequently used room cuts down on travel time. Sims lose a surprising amount of the day walking to a far-off garden plot.
If you are growing plants purely for income, Perfect-quality produce and flowers sell for significantly more than Normal-quality ones. Evolving your entire garden to Perfect takes time but pays off once you start using Super Sell at level 8.
For Death Flower insurance, grow two plants and keep one harvested flower in each adult Sim's personal inventory. Plants can die to neglect, bugs, or winter, so a backup matters.
This guide is based on EA's official gardening overview, A Gnome's Guide to Garden Harmony, published June 2026.