Cover Crops in Vietnam: Chemiseed Supply for Plantations
Chemiseed supplies leguminous cover crop seeds and SoilBoost EA soil conditioner to Vietnamese plantation managers across rubber, coffee, cashew, and cassava systems. Cover crops fix nitrogen, hold soil on slopes during the immature phase, suppress weeds, conserve moisture, and build organic matter. The right species depends on the crop, region, and planting stage.
At a glance: Vietnam context
- Rubber: Vietnam is one of the world's top natural rubber producers, with mature estates and smallholdings concentrated in the Southeast region (Binh Phuoc, Tay Ninh, Dong Nai, Ba Ria Vung Tau) and the Central Highlands.
- Coffee: Robusta coffee dominates the Central Highlands (Dak Lak, Dak Nong, Gia Lai, Lam Dong, Kon Tum), where slope and water management are recurring issues.
- Cashew and cassava: the Southeast and Central Highlands also host significant cashew and cassava area, with cover crops used to protect soil between crop cycles.
- Mekong Delta: intensive cropping with rotation opportunities for legume covers and soil organic matter recovery.
- Common challenges: sloping basalt soils in the Central Highlands, leaching under heavy monsoon rainfall, and the need for fast early cover at replanting.
Cover crop species relevant to Vietnam
Pueraria javanica (PJ): vigorous core legume
PJ (tropical kudzu) is a vigorous core legume widely used in Southeast Asian rubber and oil palm and well suited to Vietnamese rubber and coffee systems. Seeding rate: 4 to 6 kg/ha. PJ typically contributes on the order of 40 to 70 kg N per hectare in plantation systems, depending on age and establishment.
Centrosema pubescens (CP): shade tolerant for established canopies
CP tolerates partial shade and is useful as the rubber or coffee canopy closes and light at ground level drops. Seeding rate: 3 to 4.5 kg/ha. CP is often combined with pioneers in a mixed cover strategy.
Mucuna bracteata (MB): nursery-raised, long-lived cover
MB produces dense, persistent ground cover well suited to mature rubber. It is nursery-raised and transplanted at about 320 seedlings per hectare (roughly 85 to 100 g of seed per hectare). It is not broadcast like the other species.
Calopogonium mucunoides (CM): fast pioneer
CM establishes quickly and gives rapid early ground cover, making it a useful pioneer in the first months after planting or replanting. Seeding rate: 4 to 6 kg/ha as a mono stand.
Calopogonium caeruleum (CC): shade-tolerant persistence
CC carries the cover forward under closed canopies. Seeding rate: 3 to 4.5 kg/ha.
SoilBoost EA for acidic basalt and leaching-prone soils
SoilBoost EA is a Leonardite-derived humic acid soil conditioner manufactured exclusively by Chemiseed Sdn. Bhd. in Malaysia. It is 60.6% humic acid by the CDFA method, pH 3.84, with 0.45% sulfur. On the acidic basalt and sedimentary soils common in Vietnam's Central Highlands and Southeast, a humic acid conditioner supports soil condition and structure. SoilBoost EA is applied by broadcast at 50 to 100 kg/ha or by drench at 10 to 15 kg/ha. It is a soil conditioner: it is not a fertiliser substitute and not a disease treatment.
Request availability and quote for Vietnam
Chemiseed serves Vietnamese estates, cooperatives, and importers on a quote-only basis. Pricing and lead time are confirmed per inquiry based on species, volume, and shipment terms.
Request availability and quote for Vietnam
Or message us directly: WhatsApp +60 17-237 4058. See also how can we help for the right intake form.
Trust and seed quality
Chemiseed cover crop seed lots are tested to ISTA and AOSA methods for germination and purity, with BPI and ISPM-7 phytosanitary documentation available for export shipments. Spec sheets and certificates of analysis are available on request via the document center.
For Philippine inquiries, see our sister company KudzuSeeds, which is BPI-permitted in the Philippines.
Pertanyaan yang Sering Diajukan
Which cover crop is best for Vietnamese rubber?
Pueraria javanica is the most widely used legume cover in rubber, broadcast at 4 to 6 kg/ha. Mucuna bracteata is used where a longer-lived, denser cover is required, transplanted at about 320 seedlings per hectare. Centrosema pubescens often follows as the canopy closes.
Can cover crops help in Central Highlands coffee?
Yes. Legume covers contribute nitrogen, protect basalt soils on slopes, and reduce erosion under heavy monsoon rainfall. Species selection depends on shade level and management intensity.
What does SoilBoost EA do?
SoilBoost EA is a humic acid soil conditioner that supports soil condition and structure on acidic, leaching-prone soils. It is applied at 50 to 100 kg/ha by broadcast or 10 to 15 kg/ha by drench. It is not a fertiliser substitute.
How do I get a price for Vietnam?
Chemiseed operates on a quote-only basis. Request availability through the form above or WhatsApp, and we will confirm species availability, lead time, and pricing for your shipment.