tub: it can become a target for disease.
5. Re-cut the stem to just below its lowest node. This is the spot where root formation is best.
6. Remove the leaves from the stem that will be under or close to the soil surface. It is best to bury at least two or three nodes. Also remove any stipules that are found at the base of the leaf stems, since these can rot if buried.
7. With a sharpened pencil, make a hole in the center of the soil-less mix deep enough to bury the lower nodes and insert the cutting. Settle the soil around the cutting by gently rewatering the pot.
8. Place the potted cuttings in a spot out of the wind and direct sun. If the weather is cool, place them on a heating mat. Rooting is quickest and most successful when the soil temperature is 70 to 80 degrees. The soil should be kept evenly moist throughout the rooting season.
Pests: Scenteds are not bothered by pests when grown outdoors, but should be monitored for aphids, whiteflies, spider mites, and mealybugs indoors. The following spray remedies are listed starting with the lowest ecological impact to the highest: water jet spray, citrus spray, alcohol spray, insecticide soap, liquid rotenone/pyrethrins spray, and horticultural oil.
Pelargonium x nervosum 'Torento' is a tall, upright, robust plant with smooth, round and slightly toothed leaves. It has large, showy lavender flowers with deep purple markings. It smells like fresh cut ginger with a citrus overtone. General cultivation information above.
P. graveolens 'Variegata' is one of medium height with gray-green strongly indented leaves with silver edges and a clean, rose scent and lavender flowers. Rose-geranium essential oil comes from the species. It is used in jams, jellies, and potpourri. It makes an attractive potted plant. General cultivation information above.
citrosa is claimed to keep mosquitoes, black flies, and other biting
insects away. It has a refreshing citronella smell and is easy to cultivate.
Dark green leaves are deeply indented and it can grow to 3. General
cultivation information above'.