Tips Information About Hydrangeas Gardening Know How Here’s how it works. hydrangeas. for showy ornamental displays, hydrangeas are hard to beat. these attention grabbing perennials can be pink, blue, purple or white, depending on soil type and a few growing essentials. we show you how to keep your mopheads and lacecaps in tiptop condition for optimum blooming potential. Spread: 3 10 feet (0.9 3 m) sun exposure: full to partial sun, some shade. soil requirements: ph 5.5 6.5. hardiness zones: 3 9. when to plant: spring or fall. the word hydrangea is derived from the greek words “hydro,” which translates to water, and “angeion” which in greek means vessel or receptacle.
How To Grow Hydrangeas Planting Caring For Hydrangea After you plant the hydrangea into the amended soil, be sure to add a thick layer of mulch. this will prevent weeds and maintain soil moisture. then, give the plant a deep watering right after planting. then again once or twice a week to keep the soil moist but not soggy (see watering tips below). 2. Water. hydrangeas need a deep drink of water one to two times a week during the growing season. stick your finger about 4 inches into the ground and water if it feels dry. saturate but do not waterlog the soil. light watering is insufficient because the water will not reach the root system. Oakleaf hydrangea. one of the easiest hydrangea types to grow is the oakleaf hydrangea (h. quercifolia). the leaves are shaped much like leaves of an oak tree, hence its name. these medium to dark green leaves can grow up to 12 inches (30 cm.) wide with a dramatic color change in the fall to shades of red or burgundy. Gently press the cutting into the soil, water the cutting well, and then allow the water to drain out of the pot. once the pot is well drained, cover the cuttings and the pot with plastic without allowing the plastic to touch the plant material. you may need to use planting stakes or even chopsticks to achieve this.
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