Offices in Figueres (Girona) and Vila-Sana (Lleida)No-obligation technical advice

Shade netting: which percentage to choose (30, 50, 80 or 90%)

What the percentage of a shade net means, the four NovaNet® grades (30, 50, 80 and 90%), colours and local names such as raschel or polisombra.

NovaNet® shade netting installed

The percentage of a shade net tells you how much solar radiation it holds back: a 30% net gives light protection and a 90% net the maximum shade. Since the crop needs light to produce, our recommendation is to choose the lowest grade that prevents sunburn and heat stress in your area, and to keep the high grades for when almost total shade is wanted.

What does the percentage mean?

It is the share of radiation the net blocks. The higher it is, the cooler it is underneath, but the less light reaches the leaves. That is why there is no single “best shade net”: there is the right grade for the crop, the season and the area.

The four grades of NovaNet® netting

ShadeLevel
30%Light protection
50%Balance between light and shade
80%High light reduction
90%Maximum shade

Source: Novafrut NovaNet® shade netting datasheet. We recommend the grade for a specific crop after seeing the farm.

Where it is installed

  • Horticulture and nurseries: protection of young plants and intensive production.
  • Fruit trees and sensitive crops: light regulation to prevent sunburn on the fruit skin.
  • Livestock: shade in pens and resting areas.
  • Industrial, commercial and public spaces: car parks, machinery, parks and rest areas.

Available colours

Grupo Criado y López CYLSHADE shade nets are made in silver, green and black, with monofilament and tape yarns; Novafrut NovaNet® is made of high-density polyethylene monofilament and tape. In anti-hail netting the colour also changes the light reaching the crop: we explain it in the 7 NovaNet® models.

Raschel, polisombra, media sombra: the same product

In Spanish-speaking countries shade netting has local names: malla raschel in Chile and Peru (after the type of knit), polisombra in Colombia and media sombra in Argentina. It is bought the same way everywhere: by shade percentage, roll width and length.

What else a shade net does

  • Stabilises temperature: under the cover during peak radiation hours and smooths sudden day-night changes.
  • Reduces water use: because it lowers the temperature the plant endures (according to the CYLSHADE manufacturer).
  • Works as a thermal screen, windbreak or privacy screen: on the sides of the crop.
  • Made to measure, with eyelets and polyester thread for installation, in widths from 1 to 5 m.

Installation

We install UV-treated high-density polyethylene NovaNet® shade netting for horticulture, nurseries, orchards, livestock and outdoor spaces, and supply the group’s CYLSHADE netting. Ask us for a quote or see how we install shade netting.

Blog

Keep reading

Practical guide2 min read

5 signs that you need windbreak netting

Clear signs that your farm needs windbreak netting: fruit drop, broken branches or water stress caused by constant wind on your crops.

Free video

Free video

Choosing the wrong netting or posts can cost you thousands of euros

The colour of the netting changes the light your crop receives, and the post determines how long the structure lasts and what it costs. In this video we explain how to get it right before you invest.

  • Which netting colour suits your crop.
  • Wood, concrete or metal: when each type of post pays off.
  • How to adapt the installation to your farm so you don't overpay.

Tell us about your project

The more you tell us (crop, area, location, what concerns you), the more accurate our proposal will be.

Please enter your name.
Please check your email (example: name@yourfarm.com).
Please check your phone number (example: 600 123 456).
The message is too long.
You need to accept the privacy policy.

We only use your data to respond to your request.