Gatton Panic Grass

Deep rooted and drought persistent

Megathyrsus maximus

In stockDownload tech sheet

Gatton is a very popular perennial grass which is very persistent and has increased productivity in areas with summer rainfall. Gatton has a broader longer leaf and better palatability than green panic. Gatton Panic is tolerant to shade. Suited to well drained soils but will perform on other soils with good fertility. Responds quickly after rain. Does not tolerate waterlogging. Sensitive to frost. Coated and treated with Gaucho.

Key attributes

  • Very persistent, deep-rooted bunch grass
  • Broader, longer leaf and better palatability than green panic
  • Tolerant to shade
  • Quick to respond after rain
  • Withstands reasonable grazing pressure
  • Useful addition to Rhodes grasses in mixtures

About this variety

Gatton Panic Grass is a deep-rooted bunch grass that is a useful addition to Rhodes grasses in mixtures, and has some tolerance to dryer conditions once established. Gatton Panic is similar to Green Panic and has broader, darker green leaves than Bambatsi Panic. It is more robust than either Bambatsi or Petrie grass.

Gatton Panic is efficient in that more of the surplus carbohydrates accumulate in the upper part of the plant where it can be eaten. The root system is concentrated in the upper layers of the soil, which assists with rapid response to light showers.

Gatton Panic is a medium height botanical variety of Guinea Grass. It was first introduced to Queensland from Africa and its obvious quality quickly led to its sowing throughout Queensland and other states.

Planting & grazing notes

Gatton Panic will establish more easily than other panic grasses and can give very good first year production, however like other sub-tropical species it requires careful management over the first summer to ensure adequate plant numbers are retained into the following year. It should be sown in conjunction with other sub-tropical grasses as it may be difficult to establish sufficient plant numbers. Being a deep-rooted plant Gatton Panic can withstand reasonable grazing pressure, however it should be rotationally grazed to achieve the best production. It is recommended to graze after 8 to 10 months or when plants are mature, i.e. becoming reproductive. If desired broadcast/sow any additional legumes in the first autumn after grazing, then re-introduce livestock to get seed to soil contact. Graze at 25 to 30cm and leave a residue of 12 to 15cm. Do not overgraze over summer. Horses: panic grasses contain oxalate, which can cause big head (calcium deficiency) in horses grazing them for long periods; seek advice from a vet or equine nutritionist on calcium supplementation.

Stand life

Requires good soil nutrition to persist on lighter soil types, and careful management over the first summer to ensure adequate plant numbers are retained into the following year.

How it's sold

FormPackStatus
Coated25 kgIn stock
Gatton Panic Grass

FAQs

What deep rooted summer grass can handle dry spells once it's established?

We recommend Gatton Panic Grass. It is a deep-rooted bunch grass that is persistent in dry conditions once established, and it responds quickly after rain. Its roots are concentrated in the upper soil layers, so it makes good use of light showers. It performs best where there is some summer rainfall and needs pH 5 or higher.

Is there a tropical pasture grass that grows under trees or in shade?

Gatton Panic Grass is tolerant of shade, so it is a good choice for paddocks with scattered trees or shelter belts. It has broad, long, dark green leaves and better palatability than green panic. It suits well-drained soils but will perform on other soils with good fertility, and it is summer active wherever soil moisture is available.

How do I get enough plants when establishing panic grass?

We recommend sowing Gatton Panic Grass with other sub-tropical grasses, as it can be hard to get enough plants on its own. Sow 4 to 8 kg/ha of our coated seed in early spring as soils warm, into a fine, firm seedbed. Manage the first summer carefully so enough plants survive into the following year.

Can I grow Gatton Panic on light sandy soil?

Yes, Gatton Panic Grass can be grown on lighter soils, but it needs good soil nutrition to persist there. It suits light sands through to loams with pH 5 or higher (CaCl2) and 300mm or more of rain, and does best on well-drained soils. We suggest planning fertiliser so soil nutrition stays up, and managing the first summer carefully.

Does Gatton Panic cope with frost or wet feet?

Gatton Panic Grass is sensitive to frost and does not tolerate waterlogging, so it is best kept to warmer districts and well-drained soils. It will perform on other soils with good fertility, but not where the paddock sits wet. For wetter ground north of Perth, we suggest Callide Rhodes Grass, which tolerates waterlogging and mild salinity.

Which summer grass bounces back quickest after the first autumn rains?

Gatton Panic Grass is quick to respond after the first autumn rains and after light showers, because its roots sit in the upper soil layers. It is summer active where soil moisture is available and stores more of its carbohydrates in the upper part of the plant, where stock can eat them. Rotational grazing gets the best production from it.

How heavily can I graze a panic grass pasture?

Being deep-rooted, Gatton Panic Grass can handle reasonable grazing pressure, but we recommend rotational grazing for the best production. Wait 8 to 10 months after sowing, or until plants are going reproductive, before the first grazing. Then graze from 25 to 30cm down to a residue of 12 to 15cm, and do not overgraze over summer.

Is panic grass safe to graze for horses?

We don't recommend Gatton Panic Grass as the main pasture for horses. Panic grasses contain oxalate, which can cause big head (calcium deficiency) in horses grazing them for long periods. If horses will graze it, we recommend a calcium supplement and advice from your vet. For horse paddocks, our Equi1st Pasture Mix, which includes low-oxalate Rhodes grasses, is a better choice.

What grass should I add to a Rhodes grass mix to make it more productive?

We suggest adding Gatton Panic Grass. It is a useful addition to Rhodes grasses in mixtures, establishes more easily than other panic grasses and can give very good first-year production. As a bunch grass it pairs well with stoloniferous Rhodes grasses such as Finecut Rhodes Grass and Katambora Rhodes Grass. Our WA Northern Perennial Pasture Mix combines all three and is sown at 6 to 8 kg/ha.

Gatton Panic vs Rhodes grass, which suits my paddock better?

Choose Gatton Panic Grass for well-drained soils, shaded areas and places where fast response to summer rain matters. Choose a Rhodes grass for wetter or saline paddocks: Callide Rhodes Grass tolerates waterlogging, Reclaimer Rhodes Grass is bred for salinity, and Katambora Rhodes Grass is the more cold-tolerant option south of Perth. Gatton is a frost-sensitive bunch grass and Rhodes grasses spread by stolons, so we often recommend sowing both together.