Heirloomsnhybrids Seed Catalog

Java Taman Dadar Kayumas Coffee

Java Kayumas Coffee

Rare Arabica Variety • Heirloom Genetics • Greenhouse Ready

The Java Taman Dadar Kayumas (Coffea arabica) offers an extraordinary opportunity to cultivate one of Indonesia’s most storied coffee varieties. Originating from the high-altitude volcanic landscapes of the Kayumas region, this variety is celebrated for its exceptional quality and refined flavor profile. Growing this tree provides a rare window into the rich history of Javanese coffee cultivation.

What to expect from Kayumas:
This Arabica variety is prized not only for its potential harvest but also for its stunning, glossy evergreen foliage and fragrant white jasmine-like blossoms. It is a rewarding specimen for botanical enthusiasts, adapting beautifully to indoor environments when provided with high humidity, warmth, and bright, filtered light.

Key Features:
• Rare heirloom genetics from a renowned Indonesian region
• Beautiful, glossy evergreen leaves for year-round appeal
• Fragrant, stunning white star-shaped blooms
• An engaging, long-term project for the patient home grower
• High potential for quality if managed in a proper greenhouse setting

Growth Habit: Woody perennial shrub/small tree
Bloom Color: Fragrant white
Sun Requirement: Bright, indirect light to partial shade
Sowing Depth: 1/2 inch

Planting Instructions:

• Soak seeds in warm water for 24 hours prior to planting to boost germination.
• Sow in high-quality, peat-based, well-draining seed-starting mix.
• Keep the medium warm (75–80°F) and consistently moist.
• Germination is slow and can take 2–4 months; patience is essential.
• Maintain high humidity and provide regular, light fertilization during growth.

Our Main Page

Available For Sale HERE
Why Our Kayumas Coffee Seeds Stand Out

Rare Origin: Unique, historically significant Java genetics.
Ornamental Value: Elegant foliage and deeply fragrant blooms.
Rewarding Endeavor: A prestigious long-term botanical project.
Indoor Adaptable: Thrives in greenhouse or sunroom conditions.
Natural State: Non-GMO and untreated for reliable growth.
Frequently Asked Questions

What makes the Java Taman Dadar Kayumas variety special?

The Kayumas variety is a highly sought-after, high-altitude Arabica coffee known for its unique terroir-driven flavor profile, elegant growth habit, and historical significance in the Java coffee tradition.

Is it difficult to germinate these coffee seeds?

Coffee seeds require patience. Soaking in warm water for 24 hours prior to planting and maintaining high humidity with consistent warmth (75–80°F) is essential for successful germination, which can take several months.

Can this coffee tree be grown indoors?

Yes, it adapts well to indoor greenhouse or sunroom environments. It thrives in bright, filtered light and requires well-draining soil and consistent humidity.

Growing Coffee the Proper Way

Explore the rewarding process of cultivating Coffea arabica at home, including essential tips for germination patience, humidity management, and nurturing your plant for flowering and eventual harvest...
Read the Complete Growing Guide
Organic High-Performance

The "Flower Garden" Vigor

Our **Java Taman Dadar Kayumas** seeds represent the pinnacle of Indonesian organic smallholder farming. "Taman Dadar" translates to flower garden, a nod to the lush, intercropped environment where these **S-Lineage heirlooms** thrive. Grown on the Kayumas Estate, these seeds are selected for their ability to produce a heavy, syrupy body with distinct notes of dark chocolate and clean cedar.

In the home garden, Taman Dadar is a performance standout. It exhibits the classic "Big Leaf" morphology of the S-Lineage, providing a **massive surface area for photosynthesis**, which leads to rapid growth and a sturdy trunk. The jasmine-scented blossoms are exceptionally prolific, making it a favorite for indoor ornamental use.

Cultivation Specs

VarietyS-Lineage Arabica (Organic)
Altitude1,200m - 1,500m
MorphologyLarge Leaf / Vigorous
Flavor ProfileSyrupy, Chocolate, Cedar