65% Shade Cloth: Heavy Shade for Orchids and Tropical Plants
Best plants for 65% shade, greenhouse applications, color options, and comparison to 50% and 87%
65% shade cloth is the heavy-duty choice for plants that genuinely prefer shade. Where 30% and 50% are for sun-tolerant plants that need some protection, 65% is specifically for shade-loving orchids, ferns, and tropical foliage plants that cannot tolerate direct sunlight without leaf bleaching, burning, or stress. This guide covers exactly when 65% is the right call.
What 65% Shade Cloth Does
65% shade cloth transmits 35% of solar radiation while blocking 65%. This reduces light to levels that mimic bright indirect light or light shade outdoors — the natural environment of many orchids and tropical plants that grow under tree canopies in their native habitats.
Temperature reduction under 65% shade cloth is approximately 12–16°F compared to unshaded areas in full sun. In a greenhouse setting, this meaningful reduction in solar heat load keeps the interior significantly cooler than equivalent lower-percentage shade cloth would.
Best Plants for 65% Shade
Orchids
- Phalaenopsis (Moth Orchid): Low-to-medium light; 60–70% shade ideal; burns easily in direct sun
- Paphiopedilum (Slipper Orchid): Low light; 65–75% shade appropriate
- Miltoniopsis: Cool, shaded conditions; 65% works well
- Oncidium (cool-growing types): Moderate shade; 50–65% depending on type
Ferns
- Maidenhair fern (Adiantum): Requires bright indirect light; 65% outdoors is excellent
- Boston fern: Bright shade; 50–65%
- Bird’s nest fern: Medium indirect light; 65% is well-matched
Tropical foliage
- Calathea and Maranta: Low to medium light; 65–87% shade outdoors
- Anthurium: Bright indirect light; 65% appropriate for outdoor growing
- Caladium: Medium shade; 50–65% depending on variety
- Dieffenbachia, Aglaonema: Low to medium light; 65% works well
65% vs. 50% vs. 87% Comparison
| Feature | 50% | 65% | 87% |
|---|---|---|---|
| Light transmitted | 50% | 35% | 13% |
| Temperature reduction | 8–12°F | 12–16°F | 16–20°F |
| Best orchids | Cattleya, Vanda, Dendrobium | Phalaenopsis, Paphiopedilum | Very low-light, deep forest types |
| Best ferns | Light-shade ferns | Most standard ferns | Deep-shade ferns only |
| Outdoor seating | Bright, comfortable shade | Deep, comfortable shade | Nearly full shade, very dark |
| Vegetables | Reduces yield somewhat | Not recommended (too dark) | Not recommended |
Greenhouse Applications
65% shade cloth in a greenhouse creates a shaded growing area suitable for an orchid house or tropical foliage collection. It can be installed:
- Over specific benches within a greenhouse to create shade zones while leaving other benches at higher light levels — useful for mixed collections
- As a full-roof cover on a dedicated shade house for orchids and tropicals
- As a dividing curtain between greenhouse zones with different light requirements
In a greenhouse with both 65% shade cloth and adequate ventilation, temperatures under the fabric on a hot day are dramatically lower than in an unshaded greenhouse — creating conditions much closer to the natural tropical environments that shade-loving plants prefer.
Color note: In greenhouses where heat reduction is as important as light reduction, choose white or Ultra-Tan (beige) shade cloth over black. White shade cloth at 65% reflects significantly more heat than black at 65%, keeping temperatures lower under the cover despite the same shade percentage.
Colors Available
65% shade cloth is typically available in these colors:
- Black: Most common, maximum light blocking, absorbs heat
- Forest Green: Blends with landscaping, popular for outdoor shade houses
- Mocha (Brown): Warm earth tone, popular for contemporary outdoor spaces
- Ultra-Tan (Beige): Reflects heat, brightens the space underneath, popular for greenhouses
- White: Maximum heat reflection, creates brightest space under fabric, ideal for hot-climate greenhouses
Shop 65% Shade Cloth at Pro Fabric Supply
HDPE knitted 65% shade cloth — multiple colors including Mocha and Ultra-Tan, cut to size, grommeted options available.
Shop Now ›Frequently Asked Questions
What plants need 65% shade cloth?
Phalaenopsis and Paphiopedilum orchids, maidenhair ferns, Boston ferns, calatheas, marantas, anthuriums, peace lilies, and most tropical foliage plants that prefer bright indirect light rather than direct sun.
Is 65% the same as 70% shade cloth?
Nearly the same. 65% transmits 35% of light; 70% transmits 30%. Both are in the heavy-shade range for orchids and ferns. The difference in plant performance is minimal for most applications.
What colors does 65% shade cloth come in?
Black, Forest Green, Mocha (brown), Ultra-Tan (beige), and white. White and Ultra-Tan reflect more heat than black or green, making them better choices for hot-climate greenhouses.
Can I use 65% shade cloth outdoors?
Yes — for outdoor shade houses, deep-shade garden areas, and patio shade in hot climates. 65% creates comfortable deep shade for seating areas and is appropriate for shade-loving plants grown outdoors.
