Shade Net Percentage Guide: 35% vs 50% vs 75% vs 90% (India)

Short answer: For most terrace and balcony gardens in India, a 50% green shade net is the safe default for vegetables and flowering plants. Step up to 75% for leafy greens, herbs and shade-loving plants, or for any exposed terrace during the April–June heat. Keep 90% for orchids, ferns, seedling nurseries and parking or sit-out shade where you want to block the sun rather than grow under it. 35% is only worth buying for sun-loving crops that just need the harshest noon edge taken off.

Shade net percentage is the single spec that decides whether your plants thrive or stretch and sulk, and it is the one most people guess. This guide explains what the number means, which percentage suits which plant, how colour and GSM change things, and how to size the net for your frame so you order once.

What the shade net percentage actually means

The percentage is the share of sunlight the net blocks, not the share it lets through. A 75% net stops roughly three-quarters of direct sunlight and lets about a quarter reach the plants. A 50% net lets half through.

That sounds obvious, but it trips up many buyers who assume "75%" means "75% light", order the denser net for sun-hungry tomatoes, and end up with leggy plants and few fruits.

Two practical points follow from this:

• Higher is not "better quality". A 90% net is not a premium version of a 50% net; it is a different tool for a different job.
• Light under the net also depends on distance. A net stretched well above the plants with open sides lets in more diffuse light than the same net draped close over the bed.

Shade net percentage by plant: quick chart

Shade %	Light reaching plants	Best for
35%	~65%	Sun-loving fruiting crops (tomato, chilli, brinjal, okra) in areas where noon sun scorches leaves
50%	~50%	Most mixed terrace gardens: vegetables, flowering plants, roses, hibiscus, general potted plants
75%	~25%	Leafy greens (palak, methi, lettuce, coriander), herbs like mint, money plant and most indoor-type foliage, and exposed terraces in peak summer
90%	~10%	Orchids, ferns, anthuriums, seedling trays and cuttings; car parks, sit-outs and pet areas where the goal is shade for people

If your garden is a mix of fruiting vegetables and greens, go with 50% over the whole area and add a small 75% panel over the leafy bed. That is cheaper than trying to find one number that suits everything.

Match the percentage to your city and season

Plant type is half the answer; your sun is the other half.

• North and central India (Delhi, Rajasthan, UP, MP): summer afternoons are brutal on open terraces. Many growers run 50% from October to March and switch to 75% from April until the monsoon settles.
• Coastal and humid cities (Mumbai, Chennai, Kolkata): heat is less extreme but humidity is high. 50% usually works year-round; very dense netting here traps moisture and invites fungal problems.
• Bengaluru, Pune and hill areas: milder sun. 35–50% is often plenty, and many gardens only need shade for seedlings.

A simple test: if leaves show brown, papery patches or curl inward at midday, you need more shade. If stems stretch, leaves turn pale and flowering stops, you have too much.

Too much shade is a real problem

Going heavier "to be safe" backfires. Under a net that is too dense for the crop you will usually see:

• Tall, weak, leggy stems reaching for light
• Fewer flowers and fruits on tomatoes, chillies and brinjal
• Slower drying after watering, which raises the risk of powdery mildew and other fungal disease
• More pest pressure on soft, stressed growth

This is why 90% nets are sold mostly for orchids, nurseries and car shade, not vegetables.

Green, black or white: does colour matter?

• Green is the most common choice for home gardens. It blends in on a terrace or balcony and is what most budget nets on Amazon come in.
• Black tends to be the most durable under UV and is common in commercial nurseries. It absorbs heat, so hang it with some gap above the plants.
• White reflects more heat and gives softer, more diffuse light, which some growers prefer in very hot zones, but it shows dirt quickly on a city terrace.

For a normal home garden, colour matters far less than choosing the right percentage. Green is a sensible default.

GSM, UV treatment and stitching

Two nets with the same percentage can last very differently.

• GSM (grams per square metre): a heavier net is generally tougher and holds its shape in wind. Many 75% home-garden nets are sold in the 100–150 GSM range; check the listing rather than assuming.
• UV stabilisation: look for "UV stabilised" or "UV treated" in the description. Untreated HDPE turns brittle and tears within a season on an Indian rooftop.
• Edges: nets with stitched or tape-bound borders (sometimes called niwar-stitched) take ties and hooks without fraying. Raw-cut edges need a border tape or you will see tears starting at every tie point.
• Knitted vs woven: knitted (raschel) nets, the usual kind sold for gardens, don't unravel when cut, so you can trim them to size.

How to measure and size your shade net

Measure the frame, not the bed. Then:

1. Add a margin. Add about 1–2 ft on each side so the net can wrap the frame or be tied off without being stretched drum-tight.
2. Mind the units. Indian listings mix feet and metres. A "10 x 6 ft" net is roughly 3 m x 1.8 m, and a "10 x 10 ft" net covers about 9.3 sq m.
3. Plan the height. Keep at least 1.5–2 ft of air between the net and the tallest plant. Air movement under the net keeps leaves cooler and drier.
4. Leave sides open where you can. A roof-only net with open sides gives shade without turning the space into a humid box.

For a single balcony railing or a row of pots, a 10 x 6 ft net is usually enough. A full terrace bed or a small parking bay needs 10 x 10 ft or larger, or two nets joined with cable ties.

Installation tips that make nets last

• Use a frame of GI pipe, bamboo or even taut nylon rope between walls; nets sag and flap without support.
• Tie with UV-resistant cable ties or plastic net clips, every 1–1.5 ft along the edge. Wire and thin string cut into the net.
• Tension it evenly. A slightly sloped net sheds monsoon rain; a flat, loose one collects water and tears.
• Take it down or roll it back during the peak monsoon if your plants want the light and the rain.

Budget shade nets worth checking

We track shade net prices on Amazon and publish them as they drop. At the time of writing, these are live on RichDeals:

• Essoti 75% green shade net, 10 x 6 ft: a good size for a balcony or a single raised bed, rated above 4 stars by several hundred buyers.
• Amazon Solimo high-density 75% shade net, 10 x 10 ft: a larger square for terrace beds or a small sit-out.
• Essoti 75% agro-green net, 5 x 5 ft, stitched edges: a small, 125 GSM stitched piece for a window box or seedling tray.

Prices on Amazon change often, so check the live price on the deal page before ordering. For more home and garden discounts, browse the latest offers.