18 pages matching plant growth in this book
Results 1-3 of 18
What people are saying - Write a review
We haven't found any reviews in the usual places.
Propagators and Plantariums
Heating and Ventilation
3 other sections not shown
aluminium amateur aphids automatic basal shoots bedding plants begonias bulbs capillary action chemical chrysanthemums clips cloches colour commercial growers compost connector units cost cover cuttings damp disease earth easy electricity F1 hybrids fan heater fitted flowers fluorescent foliage frost Fumigation fungus fuse garden frame germinate Gesneriaceae give gloxinias green greenhouse greenhouse 17 greenhouse border growing under glass heating Hippeastrum house plants install insulated kilogramme leaf leaves Lindane litres main switch method metre metric Mist propagation moist operated ELCB orchids outdoors peat pelargoniums pests pipe placed plant growth Plantariums plastic plug polythene pot plant propagating bench propagating frame protection rod thermostat roots saintpaulias sand seed seedlings shading side socket soil warming cable spray stem sterilized strawberries summer superphosphate supply temperature thermostat thermostatic control tomatoes tube tubers tubular heaters usually varieties ventilation voltage Watts White Meter winter