Questions

Frequently Asked Questions

What does GHQ build?

GHQ sells, designs, builds and installs greenhouses, tunnels and growing structures: Neoteric (hobby and small tunnels), Flat-Top Structures (citrus net structures), Sirenic (low-tech tunnels) and Plexus (high-tech greenhouses).

Where do you install?

Countrywide in South Africa, plus Southern and Sub-Saharan Africa.

What warranty do I get?

A 25-year structural warranty (applies inland) and a 5-year product warranty, both standard on new buildings.

What steel do you use?

Hot-dip galvanised steel, galvanised by an HDGASA member.

Which crops can I grow?

All crops, including citrus, berries, nurseries and seedlings, vegetables, and cannabis and hemp.

How much does a greenhouse or tunnel cost?

It depends on size, cover, level of technology and your site. Fill in Plan Your Grow or WhatsApp us and we will quote for your project.

Which range is right for me?

Neoteric for homes and small businesses, Flat-Top Structures for citrus orchards, Sirenic for small commercial growers, and Plexus for high-value crops.

Do you sell DIY kits?

Yes. The Neoteric range includes DIY hobby kits.

What covers do Sirenic tunnels use?

200 micron poly or 40% shade net.

Do you repair existing structures?

Yes. We offer repairs and maintenance for greenhouses, tunnels and net structures.

Can you fit irrigation, climate control or hydroponics?

Yes. We supply irrigation and fertigation, climate control, hydroponics, benches, pots and media, and seedlings.

How do I get a quote?

Fill in Plan Your Grow, WhatsApp +27 82 786 2470, call +27 21 054 5454 or email info@ghq.group.

Contact Us

Plan Your GrowCall +27 21 054 5454

Contact Us