SKU: 52079038522

Calopogonium caeruleum (CC) Cover Crop Seeds

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Description

Calopogonium caeruleum (CC) Cover Crop SeedsCalopogonium caeruleum (CC) is one of the most shade tolerant tropical legume cover crops, suited to mature oil palm and rubber. It stays productive across 60 to 100% light transmission, tolerates acid soils to pH 4. 0, and yields 3 to 7 t dry matter per hectare per year. Chemiseed Sdn. Bhd. supplies CC seed, tested to ISTA and AOSA methods, for Malaysia, Indonesia and export. PLANT CHARACTER Perennial, twining legume supplied by Chemiseed Sdn. Bhd.

Calopogonium caeruleum (CC) is one of the most shade-tolerant tropical legume cover crops, suited to mature oil palm and rubber. It stays productive across 60 to 100% light transmission, tolerates acid soils to pH 4.0, and yields 3 to 7 t dry matter per hectare per year. Chemiseed Sdn. Bhd. supplies CC seed, tested to ISTA and AOSA methods, for Malaysia, Indonesia and export.

PLANT CHARACTER
Perennial, twining legume supplied by Chemiseed Sdn. Bhd. (Malaysia). Stems become woody with age. Rooting in nodes when in contact with moist soil.

Growth: Spreads via stolons under favorable conditions.

USES
Green manure, nitrogen fixation, weed suppression and erosion control under tree crops. Calopogonium caeruleum is one of the most shade-tolerant tropical legumes, staying productive across 60 to 100% light transmission and persisting under mature canopy where other covers thin out. In a Nigerian trial it gave the second-highest green-manure effect among 12 legumes tested, an equivalent of about 90 kg N/ha (Tropical Forages, CSIRO/CIAT). For optimal germination, pair with Seed Activator.

GROWTH HABIT
Tolerates heavy shade. Grows in soils with pH as low as 4.0. More drought tolerant but slower to establish than CM and PJ. May take 20 months to achieve a complete cover. Compare species performance in our cover crop comparison guide.

SEEDING RATE
Pure stand: 3-4.5 kg/ha; in a legume mixture: 1-1.5 kg/ha

PLANTING METHOD
Drill or plants in holes

DRY MATTER PRODUCTION
3-7t/ha/year

NO. OF SEEDS/KG
14,500 - 14,700 seeds

SUPPLIED BY CHEMISEED SDN. BHD.
Calopogonium caeruleum (CC) cover crop seeds are supplied by Chemiseed Sdn. Bhd., a Malaysian agricultural input company specialising in cover crop seeds and soil conditioners for tropical plantation systems. Chemiseed holds valid export permits and phytosanitary certificates for international seed shipment under ISPM 7 and NPPO Malaysia standards. For bulk enquiries, contact Chemiseed directly.

GLOBAL AVAILABILITY: TROPICAL REGIONS WORLDWIDE
Chemiseed Sdn. Bhd. exports Calopogonium caeruleum seeds to tropical regions worldwide. Current export destinations and target markets include: Malaysia, Indonesia, Philippines, Thailand, Vietnam, Myanmar, Cambodia, Papua New Guinea (Southeast Asia and Oceania); Brazil, Colombia, Ecuador, Costa Rica, Guatemala, Honduras, Peru (Latin America); Nigeria, Ghana, Cameroon, Ivory Coast, Tanzania, Kenya, Uganda, Mozambique, Democratic Republic of Congo (Africa); India, Sri Lanka, Bangladesh (South Asia); Fiji, Solomon Islands, Vanuatu (Pacific Islands). All shipments include phytosanitary certification. Contact Chemiseed Sdn. Bhd. for bulk pricing and export logistics.

Related Resources

Research-backed performance
Peer-reviewed evidence

By the numbers

Species performance data from Tropical Forages (CSIRO/CIAT) and tropical plantation research.

3-7
t dry matter per hectare per year
Among the most productive herbaceous legumes; leaf fall alone can reach 7 t DM/ha/year.
Tropical Forages (CSIRO/CIAT), Calopogonium caeruleum
~90
kg/ha nitrogen equivalent
Second-highest green-manure effect among 12 legumes tested in a Nigerian field trial.
Tropical Forages (CSIRO/CIAT), Calopogonium caeruleum
60-100%
Light transmission, stays productive
One of the most shade-tolerant tropical legumes; persists under mature plantation canopy.
Tropical Forages (CSIRO/CIAT), Calopogonium caeruleum
pH 4.0
Acid-soil tolerance
Grows on soils with pH as low as 4.0 and persists on rainfall down to 700 mm.
Tropical Forages (CSIRO/CIAT), Calopogonium caeruleum

Calopogonium caeruleum seeds are supplied by Chemiseed Sdn. Bhd. and available for export worldwide. View the Tropical Forages factsheet

How to Order

Small quantities / Retail: For single packs and smaller quantities, shop our retail stores on Shopee and TikTok Shop.

Bulk / Estate: For plantation-scale orders (100 kg+), request a bulk quote with volume discounts.

Export / International: We ship globally. Contact us for CIF/FOB pricing and export documentation.

Marketplace: Retail packs available on Shopee Malaysia and TikTok Shop.

Plan with our free calculators

Estimate the nitrogen this cover crop can contribute with the Nitrogen Fixation Calculator, model erosion control with the Soil Erosion Calculator, or work out the seed quantity with the Cover Crop Calculator. Browse all our plantation tools.

Related guide: Calopogonium caeruleum cover crop guide, or see the complete cover crops guide.

Last reviewed June 2026 by Chemiseed Sdn. Bhd.

Shipping Notes
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Exchange/Return Notes
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SKU: 52079038522

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4.4 ★★★★★
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D
DD
Draper, US
★★★★★ 4
Boys’ 5‑Piece Linen Suit Set
Color: Beige, Size: 16, Color: Beige, Size: 16
I ordered this 5‑piece linen suit in size 16 in the beige color. The set includes the jacket, pants, dress shirt, bow tie, and a slip‑on tie. The outer fabric is a blend of 70% polyester, 25% linen, and 5% spandex, and the lining is 100% polyester. The material is lightweight, which works well for warm‑weather events, but the pants are noticeably thinner than the jacket. The jacket feels sturdier because of the full lining. The jacket has a peak lapel, flap pockets, and cuff buttons, and the stitching and seams are tight and even. I did notice a few loose threads, but the fabric itself was smooth with no tears or flaws. The pants have an adjustable waistband, which is helpful, but the length was too long and will need to be tailored. The overall cut of the suit seems designed for children on the thinner side. The shirt included in my set was a pleated style rather than a plain dress shirt. It wasn’t the style shown in the product photos, and I would have preferred a standard shirt that could be worn for various occasions rather than a very formal shirt. The tie is a pre‑tied slip‑on style with an elastic band. I would have preferred a traditional tie instead. The suit arrived in good condition with no damage, and the color was even throughout all pieces. The price is on the higher end for similar 5‑piece sets. I rated it 4 stars because the jacket is well made and the set includes all the expected pieces, but the thin pants, unexpected pleated shirt, and slip‑on tie kept it from being perfect.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 16, 2026
J
Jacobson
Bozeman, US
★★★★★ 5
Adorable and Well‑Made Outfit for Special Events
Color: Light Blue, Size: 10, Color: Light Blue, Size: 10
Got this suit set for my son and absolutely love it. It comes with everything he needs to look sharp, and I really appreciate that it includes both a tie and a bow tie so we can switch up the style depending on the occasion. The quality is impressive for the price — the fabric feels light and comfortable, and the whole outfit has a polished look without being stiff or uncomfortable. The fit was spot on, and the adjustable waistband is a huge help for getting it just right. My son looked great in it, and it’s definitely something he can wear for more than one event. The little details on the jacket and pants give it a classic, dressed‑up feel that works for weddings, holidays, or any special moment. Overall, it’s a stylish, practical set that makes getting him ready so much easier. Really happy with this purchase.
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Reviewed in the United States on May 1, 2026
C
Crystal
Fort Morgan, US
★★★★★ 4
Boys linen fabric suit
Color: Light Green, Size: 16
Boys suit set in a lighter green color. This suit is made with good proportions and seems to fit well. The sizing seems slightly big so maybe size down one size. The fabric does wrinkle easily so be aware that sitting and folding the suit may cause wrinkling. Otherwise it is a very nice suit for a formal occasion. It comes in many good colors.
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Reviewed in the United States on April 29, 2026
A
Atherney Family Farm
Battle Creek, US
★★★★★ 5
Nice elegant suit for any occasion.
Color: Light Blue, Size: 12, Color: Light Blue, Size: 12
The suit set is very nice, the fabric material is durable and soft. Overall stitching is tight with nice surging of the hems and great construction on the shoulders. Buttons and button wholes are well done. I'm going to iron in the creases on the front of the pants because they weren't folded properly for shipping. The material does hold on to wrinkles so don't be afraid of your iron to get a super sharp look. The color is a soft baby blue that stands out in a crowd of black suits. With the option of an elastic tie or clip on bowtie this is everything you need to make him look presentable for a variety of occasions. My only complaint about this suit kit is the dress shirt is stiff and thin. I found some loose threads that I don't trust to not get played with. I'll probably trade it out for something with a little more cotton. As far as cost goes mid range, but definitely worth the cost. I might consider something with a vest if it's a super formal event, but I'm very happy with how this suit comes together.
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Reviewed in the United States on April 18, 2026
M
Martin V.
Houston, US
★★★★★ 5
Modern luxury with summer fabric that performs above its price!
Color: Beige, Size: 14, Color: Beige, Size: 14
Wow! My son wore it for Easter Sunday and this suit fits the bill! The linen material is spot on--not too heavy and not too light especially since the weather is warming up now. The jacket is quality made--the design is modern executive, the stitches are strong no flaws to note. The pants are tad bit longer but that's okay, build quality is also great. The white shirt is decent and matches well with the rest of the set. The bow tie and tie itself is a great complimentary to the set, though optional to wear. The whole set just has that quality you would really look for in the price range you would want to pay. Overall, best value for for the, wear right outside the bag, maybe a light ironing otherwise it's perfect! I highly recommend it, no complaints here very happy with this suit!
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Reviewed in the United States on April 5, 2026

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