From the air, an oil palm plantation usually looks green and tidy. What decides its value only shows when you walk through it: the boundaries, the state of the palms, the production records and the way the fruit gets out.
This checklist is for anyone inspecting an oil palm plantation before buying, whether a smallholder’s few hectares or a much larger estate. Take it into the field and work through it item by item.
What to prepare before you go
Documents and maps:
- A copy of the certificate or Surat Keterangan Tanah (SKT, a village land letter), with its boundary drawing or sketch.
- The boundary coordinates, if the seller has them.
- A list of blocks and their planting years.
- Production records and weighbridge tickets for at least 12 months.
- The result of the legal checks, above all where the plantation sits against the state forest zone. Our guide to oil palm plantation legal status explains how.
Equipment:
- A phone with a GPS app that records tracks, with maps that still open without a signal.
- A power bank, boots, a raincoat and a notebook.
People to bring:
- Someone who knows oil palm, such as an experienced mandor (field supervisor) or an agronomist.
- The seller or their mandor, to point out the boundaries. Listen to them, but check for yourself on the ground.
Give it enough time. Dozens of hectares cannot be seen in an hour.
Walking the boundaries
Start with the boundaries, because the size and position of the plantation drive every number that follows.
- Look for markers, boundary ditches or other signs at every corner.
- Record a GPS track as you walk the boundary.
- Compare the shape and area of your track with the sketch on the certificate or SKT. Small differences are normal because phone GPS is not precise. Large ones need an explanation from the seller.
- Look at the palms near the boundary. Did the seller plant them, or a neighbour?
- Ask whether anyone is claiming part of the plantation.
If the land is certified, compare your track with the parcel map in BHUMI, the online map run by the Ministry of Agrarian Affairs and Spatial Planning (ATR/BPN).
Reading the palms
Don’t only look at the blocks along the road. Walk to the middle and the far corners, because the blocks that are easiest to see may not represent the whole plantation.
Planting year and seed source
Ask for the planting year of each block and compare it with the height of the palms. Palms of the same age in one block should look even.
Ask for proof of the seed source, such as a receipt for certified seedlings. Uncertified seed (“bibit asalan”) generally yields poorly, and very uneven growth within one block can be a sign of it.
Density and gaps
Count the palms along a few rows at several points and compare with the planting distance the seller describes. Note the gaps, meaning planting points where the palm died or was never planted, and the infills, meaning younger replacement palms.
Many gaps mean output per hectare will be lower than the plantation’s size suggests.
Signs of good upkeep
- Piringan, the weeded circle around the base of each palm, kept clear.
- Pasar pikul, the harvest paths, passable.
- Pruned fronds stacked neatly in the gawangan, the alleys between rows of palms.
- Brondolan, the loose fruit that drops from the bunch, collected rather than left to sprout into volunteer palms.
- The gawangan free of tall woody scrub.
- Fertilising backed by records or receipts for fertiliser.
Disease and fire history
Ganoderma, or busuk pangkal batang (basal stem rot), is a serious disease of oil palm. Signs to look for:
- Bracket-shaped fungus at the base of the trunk.
- Several spear leaves that fail to open.
- Lower fronds that dry out and hang down.
- A rotting trunk base, or palms that have already fallen.
Note how many palms show symptoms and in which blocks. If there are many, get an assessment from someone who knows palm diseases before you make an offer.
For fire history, look for charcoal, burnt stumps or blackened trunks. Watch for blocks with palms much younger than those around them, since that may be a burnt area that was replanted. Ask the neighbours whether the plantation burned in dry years such as 2015 and 2019.
Checking the production records
Production records are the basis for the plantation’s price, so don’t just take the figures on trust.
- Ask for weighbridge tickets from the palm oil mill (PKS, pabrik kelapa sawit) or the collector for at least 12 months.
- Match them against the bank transfers for fruit paid to the seller.
- Check the name on the tickets. Is it the seller, or a collector who also buys from other plantations?
- Compare with the harvest rounds and the number of palms you counted. Output that looks too high for the palms you saw needs questioning.
- Ask which months had low output, and why.
These figures feed the net return calculation. How to do it is explained in buying an oil palm plantation as an investment.
Roads, water and the distance to the mill
- Roads and bridges. Can a truck or pickup carrying fruit get through, and who maintains them?
- Access in the rainy season. A dirt road that is fine in the dry season can turn into a mud pit in the rains. Visit in the wet season, or ask local people.
- Distance to the mill. Fresh fruit bunches (TBS, tandan buah segar) need to reach the mill within about a day or two of harvest. Ask where the fruit is sold now, who hauls it and how long the trip takes.
- The collection point (TPH). If your visit falls on a harvest day, look at the fruit waiting at the TPH. Bunches piling up for a long time can point to a transport problem.
- Drainage. The plantation ditches work and there is no long-standing water inside the blocks.
- Flood history. Look for old water lines on the trunks and ask when the plantation was last under water.
- Peat. If the plantation is on peat, check the water level in the ditches, the water gates, and palms that lean or have fallen. Leaning palms on peat can be a sign of a sinking peat surface or poor water management.
The people around the plantation
- The workforce. Ask who harvests and maintains the plantation now, how they are paid, and whether they will stay on after the sale.
- The neighbours on each boundary. Talk to the owners on every side. They know where the real boundary is and the history of any disputes.
- The village head. Ask whether the land is in the village land register, and whether there have ever been claims by villagers or customary (adat) claims.
- The fruit buyer. If you can, meet the collector who usually takes fruit from the plantation. They can roughly confirm how much was delivered and its quality.
- The company next door. If the plantation borders a company estate, ask whether there has ever been a boundary dispute.
What to do next
After the visit, write up your findings section by section and photograph every problem with its location. Weigh those findings against the asking price, then decide whether to renegotiate, ask the seller to complete the paperwork, or walk away.
If you can, come back once more on a harvest day or in a different season. A second visit can show what the first one missed.
You can see the plantations Vorneo is marketing on our oil palm plantations for sale page.