L91 Lucerne

Improved forage production

Medicago sativa

In stockDownload tech sheet

Highly winter active, with good pest and disease resistance. Prefers deep well drained soils (sands to moderately heavy clay) with a slightly acid to alkaline pH. Rotationally graze and reduce grazing pressure over summer to avoid grazing out the crown. Highly palatable and digestible and ideal for grazing, silage and hay.

Key attributes

  • Highly winter active (rating 9)
  • Good pest and disease resistance
  • Prefers deep well drained soils, sands to moderately heavy clay
  • Highly palatable and digestible
  • Ideal for grazing, silage and hay

About this variety

L91 is a highly winter active lucerne (winter activity rating 9) with good pest and disease resistance. It prefers deep well drained soils (sands to moderately heavy clay) with a slightly acid to alkaline pH, and is intolerant of high levels of exchangeable aluminium and periods of waterlogging.

L91 is highly palatable and digestible and ideal for grazing, silage and hay. It is supplied as Goldstrike coated seed.

Planting & grazing notes

Rotationally graze and reduce grazing pressure over summer to avoid grazing out the crown. Inoculant: group AL.

Disease & pest resistance

Good pest and disease resistance.

How it's sold

FormPackStatus
Bare25 kgIn stock
L91 Lucerne

FAQs

What's a good perennial to sow on deep sand in the South West that'll give me green feed through winter as well as summer?

We recommend L91 Lucerne, a highly winter active (rating 9) perennial that keeps growing through the cooler months. It prefers deep, well-drained soils from sands through to moderately heavy clays and suits areas with 400mm+ rainfall. It's highly palatable and digestible, so it works for grazing, silage and hay.

How much lucerne seed per hectare do I need for dryland versus under a pivot?

For our L91 Lucerne we recommend 4 to 10 kg/ha dryland and 18 to 25 kg/ha under irrigation. Use the lower end in drier country and the higher end where moisture is reliable. The seed is Goldstrike coated, and it needs Group AL rhizobia so it nodulates and fixes nitrogen properly.

My lucerne keeps dying out after a couple of summers of grazing, what am I doing wrong?

Most often it's grazing pressure over summer, which damages the crown. With a highly winter active variety like our L91 Lucerne, we recommend rotational grazing with rest periods so plants can rebuild reserves, and easing stocking pressure through summer. Good drainage and early pest control also help stands persist.

Can I grow lucerne on a paddock that gets a bit wet in winter?

We don't recommend L91 Lucerne for paddocks that get wet in winter: it is intolerant of periods of waterlogging and prefers deep, well-drained soils from sands to moderately heavy clay. It also needs a soil pH of at least 5.5 (CaCl2) and is intolerant of high exchangeable aluminium. Talk to us about species better suited to wet ground.

Is there a lucerne that makes good hay and silage but can be grazed too in the Great Southern?

We suggest L91 Lucerne, which is highly palatable and digestible and suits grazing, silage and hay. Being highly winter active, it gives more cutting and grazing options through the cooler months. It needs 400mm+ rainfall and grows on sands through to moderately heavy clay, with good pest and disease resistance.

What stock problems should I watch for when putting cattle onto lush lucerne?

Bloat is the main risk when cattle go onto lush lucerne, so we recommend introducing them gradually, never turning hungry stock straight onto a fresh stand, and using bloat control products where needed. Our L91 Lucerne is highly palatable and digestible, so manage intake carefully early on, and rotationally graze to protect the crown.

What grass should I sow with lucerne for a mixed grazing pasture?

Lucerne such as our L91 Lucerne pairs well with a grass to fill feed gaps. In lower-rainfall country Wimmera Annual Ryegrass (350mm+) suits, while in higher-rainfall country we suggest New Tetila Tetraploid Annual Ryegrass (500mm+), or herbs like Six Point Chicory and Tonic Plantain. For summer feed on sands, Gatton Panic Grass or a Rhodes grass can also work. Talk to us about the best blend.

Will lucerne grow on acidic wheatbelt soils or do I need to lime first?

We recommend a soil test, and liming first if needed: L91 Lucerne needs a soil pH of at least 5.5 (CaCl2), prefers slightly acid to alkaline soils and is intolerant of high levels of exchangeable aluminium. It also needs deep, well-drained soils, at least 400mm rainfall and effective Group AL inoculation to establish well.

L91 vs L70 lucerne, which should I pick?

L91 Lucerne is highly winter active (rating 9), so it grows more in the cooler months and suits systems wanting winter feed. L70 Lucerne has a winter activity rating of 7, is highly persistent and is aimed at high-yielding quality hay on sands to loams. Both need 400mm+ rainfall and are sown at the same rates.

Is L91 Lucerne a new variety?

L91 Lucerne sits in our L series alongside L97 Lucerne and L70 Lucerne; talk to us if you need its release details. It is highly winter active (rating 9) with good pest and disease resistance and improved forage production. We supply it Goldstrike coated, for sowing at 4 to 10 kg/ha dryland or 18 to 25 kg/ha irrigated.