        
Spray Drip Down and Total Immerse Methods: Selected Rates
Rates
Rates shown are for Hortus IBA Water Soluble Salts. Use the Conversion Chart to use Rhizopon AA Water Soluble Tablets. Plant cuttings vary in quality. Trial rates shown are from specific lots under the growers particular faculty and environmental controls. Your growing facility and plant lots are different; always perform your own trials for your plants and facility. RATES FOR CUTTING TYPES | HORTUS IBA WATER SOLUBLE SALTS
(ppm IBA) | RHIZOPON AA WATER SOLUBLE TABLETS (tablets/liter water) | Soft perennial cuttings
Annual cuttings | 50-500 | 1-10 | Herbaceous cuttings
Woody ornamental cuttings | 500-1500
750-1500 | 10-20 *
15-20 * | * Above 20 Rhizopon AA Water Soluble Tablets per liter, 1000 ppm water soluble IBA, use Hortus IBA Water Soluble Salts.
Rhizopon AA Water Soluble Tablet conversion:
50 ppm IBA = 1 Rhizopon AA Water Soluble Tablet per liter water
500 ppm IBA = 10 Rhizopon AA Water Soluble Tablet per liter water
750 ppm IBA = 15 Rhizopon AA Water Soluble Tablet per liter water
1000 ppm IBA = 20 Rhizopon AA Water Soluble Tablet per liter water |
Typical ANNUAL PLANTS propagated by the Spray Drip Down and Total Immerse Methods
(ppm IBA AS HORTUS IBS WATER SOLUBLE SALTS) Pelargonium geranium, sp. like "Balcon” 50-100 ppm, zonale 200-300 ppm, peltatum 300-400 ppm
Impatient New Guinea 15-50 ppm
Fuchsia 15-50 ppm
Petunia sp 150-200 ppm some colors 200-300 ppm
Osteospermum 150-200 ppm, also: Rhizopon AA #2 and #3
Verbena 200-300 ppm, also: Rhizopon AA #2 and #3
Poinsettia 25-100 ppm Typical PERENNIAL PLANTS propagated by the Spray Drip Down and Total Immerse Methods
(ppm IBA AS HORTUS IBS WATER SOLUBLE SALTS) | A, B, C | Abutilon 750
Achillea up to 1000
Actinidia, Arctic Beauty 1000
Ajuga up to 1000
Amsonia 1500
Anisodontea, Tara's Pink 750
Antennaria up to 750
Anthemis 1000
Arabis, Variegata 500
Arctostaphylos 500
Armeria 1000
Artemisia up to 500 | Baptisia 3500
Basil, Kasar 500
Buddleia 1000 | Calamintha, Variegata 500
Callicarpa 500
Campanula 500-1000
Caryopteris 1000
Ceanothus 500
Ceratostigma 1500
Chrysanthemum 500-1000
Chrysogonum 750
Cistus 750
Clematis 1000
Clethra 1000
Coleonema 750
Convolvulus 750
Coreopsis 500-1000
Correa 500
Cosmos 1000
Cotoneaster, Coral Beauty 500 | | D, E. F, G | Delosperma 1000 | Erigeron 750-1000
Erodium, Dark Eyes 750
Erysimum 750
Escallonia, Compacta 500
Eupatorium 500
Euphorbia 1000 | Gaillardia 500
Galium, Sweet Woodruff 1500
Geranium 1000
Geum, Rivale 1000
Gypsophila, Viette's Dwrf 1000 | | H, I, J, K | Hedera 1000
Helenium 500
Helianthemum 2000
Helianthus 1000
Helichrysum 500-1000
Heliopsis 1000
Hypericum 1000
Hyssop, Pink Delight 500 | Iberis 1000
Itea, Little Henry 1000 | Kerria 1000 | | L, M, N | Lamiastrum, Herman Pride 1000
Lamium up to 1000
Lavandula 1000
Leptospermum 500
Linaria 500
Lithodora 2000
Lonicera 1000
Lychnis 1000 | Marjoram, Compactum 500
Melissa up to 500
Mentha 500 | Nepeta 500 | | O. P, Q, R | Oenanthe 500
Origanum 500-750 | Paxistima, Canbyi 1000
Penstemon 500
Persicaria up to 1000
Phlox 1000
Phygelius 750
Poinsettia 500-1000
Polemonium, Bressingham Purple 1000
Prunella, Loveliness 750 | Rosmarinus 500
Rudbeckia 750
Ruellia 1000 | | S, T, U, V | Salvia 500-1000
Santolina 500
Saponaria 1000
Saxifraga 750
Scabiosa 1000
Silene 500
Solly, Boddy’s Choice 750
Spilanthes 500
Spiraea 1000
Spiraea, Gold Flame, Magic Carpet, Neon Flash 4000
Stachys 1000
Stevia, rebaudiana 500 | Teucrium 1000 | Verbascum 1000
Verbena 750
Vinca 1000
Viola 1500
Vitex 1000 | | W, X, Y, Z | Waldsteinia 1000
Weigela 1000
Westringia 750 | | |
Typical WOODY ORNAMENTAL PLANTS Propagated by the Spray Drip Down and Total Immerse Methods
(ppm IBA AS HORTUS IBS WATER SOLUBLE SALTS)
Acer 1000-1500
Cotoneaster 500-750
Diervilla, paniculata 500-750
Hydrangea 500-750
Juniperus, horizontalis 1000-1500
Physocarpus, opulifolius 1000-1500
Rhus 500-750
Rosa, varieties 1000-1500
Spirea, Japonica 500-750
Syringa 500-750
Thuja 1500-2000
Viburnum 1000-1500
Weigela 1000-1500 REFERENCES
Rhizopon Rooting Guide. Rhizopon, Hazerswoude, Holland
Yoder Garden Mums and Asters (2008-2009). Yoder Brothers, Barberton OH.
Yoder Handling Un-rooted Perennials (2004). Yoder Brothers, Barberton OH. |
