Lightyear Frontier Crops Guide

Three soils, three harvest outcomes

Every crop belongs to one of three soil types. Plant it on a matching mound and the harvest is normal or high-yield; plant it on a different mound and the harvest can be mutated. The exact outcome depends on the crop and the soil, so the type matters more than the crop’s name alone.

After harvest, the mound changes to the type of the crop you just collected. That is why a field can be “programmed” with a rotation: each harvest prepares the soil for the next crop. Fertilizer and Mulch let you change the soil without waiting for a previous harvest.

• Nitrogenic crops: Wheat, Chromaize, Zappertwig.
• Potassic crops: Polyberry, Caroot, Honeybottle.
• Phosphoric crops: Rabbage, Lumbloom.

High-yield rotation versus mutation rotation

A high-yield rotation keeps planting crops on a soil that already matches their type. A mutation rotation deliberately plants a crop on a different soil to force the mutated result. The community infographic gives a simple high-yield example: Wheat (Nitrogenic) → Polyberry (Potassic) → Rabbage (Phosphoric) → Wheat again. Each harvest creates the next soil type, so the loop can repeat.

For mutation farming, reverse the logic: plant the crop on a soil that does not match its native type. The wiki lists the pairing table, but its own note says the data is being verified for the current update. Check the result in-game before you build a large mutation field.

Known eight-crop table

The table below is the clearest current reference for the older crop set. Growth days and native regions are from the wiki page; the 1.0 four new crops are not included because their names and values were not published in the official notes or the accessible guides.

Known eight-crop set. The 1.0 four new crops are a separate, still-unnamed group.

Plant, water, harvest and avoid rot

Clear or create a mound, plant the seed, and connect water. The 2024 farming guide warns that a mature crop left in the field too long will rot, so harvest when the crop is ready instead of leaving the field as decoration. The same guide notes that seeds and resources do not refresh until the region is restored.

Seeds come from native plants and seed pods in each region, plus the Seed Splicer for guaranteed mutated seeds. The 1.0 Seed Stacking change keeps repeated seeds together, and the Seed Minigun makes large fields much faster to plant. Both reduce inventory and planting friction; neither changes the soil rules.

What 1.0 changed in farming

The official 1.0 notes add four crops, Seed Stacking, the Seed Minigun, a clearer crop-rotation HUD, improved mutated crops and a fertilizer overhaul. The old “Fertilizer” that changed a mound’s type is now called Mulch; the new Fertilizer increases yield, and the Compost Box is now the Fertilizer Infuser.

The practical result is that 1.0 is more forgiving to plant and read, but the exact new-crop table is still missing. Do not treat the eight-crop table as a complete 1.0 list, and do not invent names for the four new crops.