Click on this link to print or save this document: Brachyscome

Outback Daisy Mini Yellow™, Mauve Delight, & Jumbo Mauve™


Brachyscome can be propagated in various tray sizes including 32,50,72,84 and 105’s. Stick two cuttings per cell. Propagation Cycle: 4 weeks


  • Choose a well-drained aerated propagation media.
  • Avoid media containing peat moss which will hold too much water.
  • Choose a blended media with other components or inorganic media such as Oasis® or Rockwool®.

Bottom Heat

  • Bottom heat will promote healthy root development.
  • Maintain bottom heat at 70-75°F/21-24°C.
  • Mist will cool the media temperature. Monitor media temperature closely and frequently.

Rooting Hormones

  • Brachyscome roots easily without the use of rooting hormone. However, time to root and uniformity in rooting may be improved with use of a hormone.
  • Either liquid or powder formulations work equally well. Choose a product with up to 2500 ppm IBA or up to 500 ppm NAA.


  • Average days with mist vary from 6-9 days depending on environmental conditions in the greenhouse.
  • Mist cuttings so they remain turgid but avoid over misting that results in saturated media.
  • Over misting will result in slow rooting and possible problems with root rot and botrytis.
  • Mist should be eliminated or significantly reduced as roots form.

Growth Regulating

  • Growth regulating should not be necessary.


  • Pinch or shear cuttings in week 2 of propagation to improve plant habit and correct stretch.


  • Begin feeding as roots are visible. Begin with 75 ppm nitrogen then increase to 150 ppm. Choose a fertilizer with low levels of ammonium based nitrogen and avoid overhead feeding with fertilizer containing phosphorus.
  • Maintain pH at 5.6-5.9
  • Maintain EC at 0.75-0.80 mmhos.

Growing On

Choose a media with the following traits:

  • Good aeration
  • Porosity between 5-15%
  • Sterile


  • Avoid excess irrigation and fertilization while plants are establishing which can lead to slow root development. Do not allow mature plants to dry excessively.
  • Fertilizer Regime
    • Begin fertilizing 2 weeks after transplant.
    • Choose a complete balanced fertilizer complete with minor elements.
    • Apply 200-250 ppm constant liquid feed with a fertilizer low in phosphorus.
    • Additional iron may be needed – apply as iron chelate or iron sulfate (always rinse foliage when using iron sulfate).
    • A slow release product may also be used to supplement a constant liquid feed program and may provide improved performance for the consumer.
  • Maintain pH between 5.5-6.3
  • Optimum EC is 2 to 2.5 mmhos. Provide periodic clear water application if excess salts accumulate.

Brachyscome can be grown successfully at a wide range of temperatures but for best results the crop should be established and grown cool.

Establishing temperature: 55°F/13°C average daily temperature

Temperatures for growing on: 55-70°F/13-21°C day and 50-55°F/11-13°C night

  • At cooler temperatures growth will be more compact and flowering more prolific.
  • At warmer temperatures excess vegetative growth may be a problem.

Relative Humidity:

  • Maintain relative humidity below 70% and provide good air circulation to avoid problems with botrytis.

Brachyscome prefers bright light.

  • 4000 foot candles/43,100 lux minimum
  • 6000 foot candles/64,600 lux maximum

*Shade may be required to avoid high temperatures but can encourage stretch and delay flowering.
*Plants grown outdoors in full sun stay compact and may yellow in response to high light.

Establish plants pot tight than space to:

  • 4” pots – 5-6” centers (approximately 2 per sq. ft.)
  • 6” pots/1 gallon – 14” centers
  • 8” pots – 18” centers

1st Pinch- week 2 of propagation
2nd Pinch- trim once established (1-2 weeks after transplant)
Additional Pinch- shape, correct stretch or time to flower (mature plants will flower 5-6 weeks after pinch)

Plant Growth Regulators
Good light levels, cool growing conditions, and good cultural practices are the best means of controlling stretch.
If needed, Brachyscome responds to:

  • B-Nine® as a spray at 2500 ppm

*Apply any PGR applications prior to visible bud set to avoid delay in time to flower.

Trouble Shooting

SYMPTOM: Slow Growth
Possible Solutions

  • Check root systems for signs of damage. Treat with fungicide drench and reduce watering/ fertilization until roots regrow.
  • Check root systems for insect causing damage, particularly fungus gnat larvae or root aphids. Treat with pesticides targeted to control these pests.

SYMPTOM: Yellowing of young leaves
Possible Solutions

  • Check that fertilizer injectors are functioning properly.
  • Ensure media pH is between 5.5-6.3 – adjust if necessary.
  • Check iron levels in soil and tissue. Supplement with iron sulfate drenches if media pH is high or with iron chelate as a spray or drench, if media pH is normal.

SYMPTOM: Yellowing of lower foliage
Possible Solutions

  • Check that fertilizer injectors are functioning properly.
  • Check for low nitrogen levels in soil and tissue.
  • Check E.C. levels of soil for high salts.
  • Check magnesium levels in soil and tissue.
    Supplement with magnesium sulfate as a drench if levels are low.SYMPTOM: Drying and discoloration of foliage
    Possible Solutions
  • Plants allowed to dry out. Maintain proper watering regimen.
  • Phosphorous levels in fertilization program may be too high. Use low phosphorous or no phosphorous fertilizer mixes.

Insect and Disease Concerns

  • Aphids
  • Caterpillars
  • Fungus Gnats
  • Scale
  • Thrips


  • Botrytis
  • Powdery Mildew
  • Root and stem rots
  • Viruses


Product Form # Liners per pot Weeks to 1st Pinch Additional pinch Total Crop Time (weeks)
4″ 1 2-3 No 8-10
6″ 2 2-3 Yes 10-12
Hanging Baskets 5 2-3 Yes 12-14

*additional pinching will delay flowering by 5-6 week

We hope the information provided will be helpful. It is based upon data and knowledge (including information provided by the recipient) considered to be true and accurate, but without independent investigation and is offered for the recipient’s consideration, investigation and verification, but we do not warrant the results to be obtained. Please read all statement, recommendations, or suggestions in conjunction with any conditions of sale or use which apply to any products, or systems recommended by us. No statement, recommendation, or suggestion is intended for any use which would infringe any patent/copyright.

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