To transplant plants from a container, simply remove them from the container and spread out the roots. Place the plant in the ground, 2 or 3 inches (5. 1 or 7. 6 cm) deeper than the container. Place topsoil around the roots and water, then fill the hole with more topsoil.
How much water you need depends on how large your plant is. One inch of water is 0. 623 gallons per square foot or 2. 36 liters per tenth of a meter. You can start tapering off water in August.
A 10-10-10 fertilizer is 10 percent nitrogen, 10 percent phosphate, and 10 percent potash. [6] X Research source Lilacs do not need fertilizer too often. Fertilizing the soil once a year is enough.
Do not wait until June or July to prune, as flower buds for the next year typically appear during these months.
Cut one-third of the oldest lilac canes down to the ground the first year. Cut half of the remaining old wood down to the ground in the second year. Cut the rest of the old wood down to the ground in the third year.
