Quick Answer: How much space does a hydrangea plant need?

Proper hydrangea spacing depends on the type of hydrangeas you’re planting. Spacing hydrangea plants 3 to 10 feet apart is a good rule of thumb. Some hydrangea bush types grow to be 3 feet tall and 3 feet wide, while some can grow to be 15 feet tall and 12 feet wide.

What size planter do I need for hydrangea?

Choose a large container (at least 18 to 20 inches in diameter) for your hydrangea. Small pots—like the one your gift hydrangea came in—usually dry out too fast, causing the plant to wilt. If your container doesn’t have holes for drainage, drill some into the bottom.

How far should hydrangea be planted from house?

Plant hydrangeas at a distance of half its width (the width of an adult plant) from the house. For example, if your hydrangea reaches 5 feet wide in maturity, then you need to plant it at least 2.5 feet from the house or fence.

What is the best location to plant a hydrangea?

This is because hydrangeas love the warm morning sun, but they dislike the heat of the afternoon. The best place to plant hydrangeas is in a sheltered location with sunny mornings and shady afternoons. You often find this on the north or south side of your home.

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How much root space do hydrangeas need?

Typically, your hydrangeas need between 3 and 10 feet of space between each plant, depending on the variety. The roots commonly spread to the plant’s drip line and slightly beyond. This wide spacing provides ample access to critical moisture and nutrients that may not be in the hydrangea’s immediate vicinity.

Can a potted hydrangea be planted outside?

It is always best to plant the potted hydrangea outdoors whenever possible. It should only be planted outdoors in early to mid summer as it needs time to acclimate to outdoor conditions before winter arrives.

Are hydrangeas better in pots or ground?

Pot grown hydrangeas can be planted at any time of year, in the open ground or in pots and containers using Vitax John Innes compost. … Add a handful or Vitax Hydrangea Feed to the soil, or compost if growing in a pot, when planting. This provides all the essential nutrients for healthy growth and beautiful blooms.

How long does a hydrangea plant last?

Lifespan. Hydrangeas are long-lived shrubs, sometimes living for up to 50 years if properly cared for. They enjoy morning sun but afternoon shade, and they need frequent watering during the growing season. Prune them in the fall after the blooms fade so they can grow on strong stems the following summer.

Can you plant hydrangeas near foundation?

Hydrangeas as Foundation Plants

Low-maintenance hydrangeas make good foundation plants, with showy flowers that are easily seen even from a distance. But you may want to mix them with other shrubs if you don’t like their bare fall and winter branches.

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How wide do hydrangeas get?


genus name Hydrangea
light Part Sun Shade Sun
plant type Shrub
height 1 to 3 feet 3 to 8 feet 8 to 20 feet
width from 2 to 12 feet

Do hydrangeas come back every year?

Yes, hydrangeas will come back every year as long as they do not die over the winter. Some gift hydrangeas are not bred to be very winter hardy though. So sometimes hydraneas will not survive the winter. But in general, most hydrangeas will come back every year.

How quickly does hydrangea grow?

The plants will take two to three years to start flowering. Species hydrangeas can also be propagated from seed in spring.

Do coffee grounds make hydrangeas blue?

Some gardeners report success in turning their hydrangeas blue by applying coffee grounds to the soil. The coffee grounds make the soil more acidic, allowing the hydrangea to more easily absorb aluminum. In addition, fruit peels, lawn clippings, peat moss and pine needles, are thought to have a similar effect.

Is panicle hydrangea invasive?

panicled hydrangea: Hydrangea paniculata (Rosales: Hydrangeaceae): Invasive Plant Atlas of the United States.

Are hydrangeas invasive?

Hydrangeas are considered caning shrubs or those that develop new growth/stems – the canes – directly from the root crown and that can over time significantly increase the size of the shrub. So while they can sometimes spread, they are not invasive.

Do hydrangea have big roots?

Hi Bob, hydrangeas typically have shallow roots, 6 to 8 inches, so they’re a good choice for planting next to the house. Be sure when siting them, to plant at least half as far from the house, as the mature size of the plant will be.

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