The spotted area may die, leaving a hole in its place and in extreme cases, leaves may turn yellow and fall. It should look a lot better. Plan the perfect garden with our interactive tool →. Lavenders do better in soil that is slightly dry rather than too wet. Tips on your Dracaena could be browning for a number of reasons, but donât worry! The leaves of the infected plant wilt and turn brown. Plant lavender in well draining sandy soil. Water plants in the morning, taking care not to wet the foliage. Prevention is the best way to minimize problems and keep lavenders healthy. Older plants do get woody over time and may need to be dug out and replaced. Have you noticed brown spots at the end of some of your plant leaves? Spittlebugs or froghoppers are tiny insects that suck the sap from lavender plants. If the leaves turn brown and wilt, there is the possibility that you have been overwatering. The leaves will begin to turn yellow in patches and then curl up into contorted shapes. Flush your system with plain water. Why Are Those Leaf Tips Turning Brown? The plant does need full sun but water should only be applied to the soil when necessary, â¦ Place your lavender in full sun and the leaves should return to normal after a few sunny days. To revive a lavender that is suffering from fungal disease, it is important to lift the lavender out of the ground to inspect the roots for signs of infection (soft, rotten looking roots). As they are native to the Mediterranean region, lavenders grow best in sunny, dry areas. Pull out any infected plants and destroy them. The simplest explanation is that you have been overwatering your plant. The more shaded the lavender is, the leaves curl up and less flowers will be on display. Lavenders are native to countries in Southern Europe, such as Spain, Italy, France and Portugal where they grow in sandy soils with full sun and infrequent rainfall. Plant lavender in pots or containers that are 12-16 inches across so that the pot has enough soil capacity for the roots to establish properly so they can access water and nutrients. The solution is to either move the lavender to the sunniest window or simply plant it outside. This problem mainly occurs on plants with narrow pointed leaves, like dracaenas (Dracaena spp. There are number of reasons the foliage on a houseplant can turn brown. Do not put them in your compost pile. A Lavender with yellowing leaves is a common problem. Credit: Blaine Moats. Lavenders do not like damp soil and prefer dry sandy soils and infrequent watering. Lavender leaves curling up due to under watering is rarely a problem although it can happen. If the browning starts to spread to the whole leaf, or the tips start to curl, itâs time to move quickly! Avoid using pots such as metal or plastic as they are conductors of heat which on sunny days, heats up the soil and increases evaporation which dries out the pot much quicker. Other signs that lavender do not recieve enough light are: If your lavender is showing these signs of stress then you should either transplant the lavender to a sunnier location in your garden. (Read my article for 7 methods of how to increase a lavenders blooms). If your spider plant leaves turn black, itâs a sure sign of bacterial leaf blight. Flush out the philodendron's soil with water if it develops brown leaf tips or if a white deposit forms on the surface of the soil. This is not necessarily a sign of stress as lavender grow to their best in hot and dry weather but it is an adaptation for when it is the hottest days of the year and it is perfectly normal for this to happen. Amend the soil with around one third sand and two thirds potting soil or compost to recreate the optimal soil conditions for lavender and reduce watering to a minimum (only water if there has been hot weather and no significant rainfall for two weeks). If only one or two leaves are browning and new foliage continues to grow in, the brown tips are natural and not a cause for concern. Lavenders leaves can curl up on the hottest days as an adaptation to living in hot conditions. A good system for determining when to water is to scratch into the soil about 1 inch down, if it is dry then it is time to water.