bright indirect light (3-6 feet from a south or west window, or right next to an east window. Under a grow light, 6-10 inches away works well) from an east- or west-facing window. Too much direct sun (right in the window where sun actually hits the leaves. A strong grow light 4-6 inches away can substitute) burns the delicate, thin leaves. Too little light and the plant barely grows at all. filtered light (behind a sheer curtain, or set back 2-3 feet from a sunny window. A grow light 8-10 inches away works well) mimicking forest understory conditions is ideal.Light

Water when the top 2-3 cm of soil is dry. Typically once a week in the growing season, less in winter. Use filtered or rainwater to avoid mineral buildup on the fragile leaves. Never let roots sit in water.Water

Requires 80% or higher humidity -- not 'would prefer' but genuinely requires. Without a terrarium, greenhouse cabinet, or dedicated humidifier setup, the leaves will crisp and the plant will decline. This is the primary reason most people should not attempt this plant.Humidity

60-68 degrees F (16-20 degrees C). Keep stable and away from cold drafts or heat sources. Temperature swings stress the plant and slow already-glacial growth.Temperature

advancedDifficulty

Window Leaf

Monstera obliqua

Advanced

Monstera obliqua is one of the rarest houseplants in existence: its paper-thin leaves can be up to 90% holes, leaving a skeletal, lace-like mesh of tissue that looks structurally improbable. The plant community has a running joke -- 'it's never obliqua' -- because true specimens are so rare and expensive that most plants sold under this name are actually Monstera adansonii. If you genuinely have a true obliqua, you already know what you signed up for: terrarium or greenhouse conditions, extreme patience, and a plant that produces maybe two to four new leaves per year.

Care Guide

How to grow Window Leaf

Light

bright indirect light (3-6 feet

Water

Water when the top 2-3 cm of soil is dry.

Humidity

80%

Temperature

60-68 degrees F (16-20 degrees C).

Soil

Peat-based potting mix with perlite

Propagation

Stem cuttings with a node,

Common Problems

Extremely vulnerable to thrips, spider

Did You Know

Fun Facts

True Monstera obliqua produces stolons -- thin elongated runners that grow along surfaces and produce new plants at nodes. This is one of the most reliable ways to distinguish a genuine obliqua from a mislabeled adansonii.

Pet Safety

Toxic to pets

Toxic to cats, dogs, and humans if ingested. Contains calcium oxalate crystals that cause mouth and stomach irritation. Keep out of reach of pets and children.

Window Leaf

How to grow Window Leaf

Fun Facts

Toxic to pets

Sources

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