7/29/25

Rhododendron wKBr

7222 B&W Negative

Plant Developer (Rhododendron)

Water Rinse

Traditional Fixer

  1. Rhododendron Developer (w KBr), 11 minutes, 30C - Agitate for first 30 seconds, then 3 rotations each minute.

  2. Water Rinse, 2 minutes

  3. Continuous agitation

  4. Replace Water and Rinse for additional 2 minutes (occasional agitation)

  5. Fixer, 6 minutes 21C - Agitate for first 30 seconds, then one rotation each 30 sec.

  6. Open Tank – Pour Fixer into container for silver recovery

  7. Wash – Water Bath 5 minutes, agitation

  8. Wash – Replace water, 5 minutes with Photo-Flo

  9. Dry

Recipe

  • 1000ml of Rhododendron Concentrate

  • 180g Washing Soda

  • 40g Vitamin C

  • 1g KBr

Rhododendrum Concentrate

This can be made the day before and be refrigerated. Regulate to proper temp and add washing soda, vitamin C and KBr right before using.

  • Water 3000ml

  • 663g Rhododendrum leaves (some stalks)

  •  Hammer/Crush material

  • Boil 30minutes (with lid)

  • Steep 1 hour (with lid)

  • Strain w/ cheese cloth

  • Creates 2300ml of concentrate