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Houseplant Encyclopedia

Encyclopedia of popular houseplants with care guides, traits, and placement tips.

Showing 2 of 134 species

Philodendron billietiae

Philodendron billietiae

Intermediate

A philodendron with long, narrow arrow-shaped leaves on striking orange-yellow petioles. The leaf margins are wavy and the leaves lengthen as the plant matures.

PhilodendronCollector's plantAroid
Philodendron Gloriosum

Philodendron Gloriosum

Philodendron gloriosum

Intermediate

A beautiful Philodendron with large heart-shaped leaves and prominent white veins.

FoliagePhilodendronLarge Leaf

Houseplant FAQ

How much do houseplants cost?
Common Pothos and small Monstera cost 500-3,000 yen, variegated Monstera 10,000-100,000+ yen, and rare Philodendrons can reach tens to hundreds of thousands of yen.
Can beginners grow houseplants?
Pothos, Sansevieria, and Pachira are shade-tolerant and hardy, making them easy for beginners. Once you learn the watering schedule, they're hard to kill and great for indoor enjoyment.
What should I check when buying houseplants?
Check for well-established roots, leaves free of disease spots or pests, and no excessive stretching. After purchase, avoid sudden environment changes and acclimate gradually.
Why do houseplants die?
Root rot from overwatering is the most common cause. Water only when the soil surface is dry. Insufficient light is the next most common issue, so ensure proper brightness for your variety.
How long do houseplants live?
With proper care, houseplants can thrive for decades. Monstera and rubber plants commonly live for many decades, and you can propagate them through cuttings and division.