Plate hydrangeas: cultivation and care

Plate hydrangeas: cultivation and care

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Plate hydrangeas are easy-care flowers that enchant every gardener. Find out everything you need to know about growing and caring for the flower here.

Plate hydrangeas are easy-care flowers

The plate hydrangea originating from Asia is sometimes in the shadow of the abundantly blooming peasant hydrangea, although it can also come up with a varied, albeit more delicate floral splendor. In the meantime, some very robust cultivars of plate hydrangeas have even been offered in specialist shops and can easily survive cold winter months!

A brief introduction to some varieties:

  • Veerle - very compact, hardy perennial with lilac-colored flowers
  • Grayswood - pink flowers with a white border that turn a dark red during the flowering bunny
  • Rosalba - pink-blue flower, looks very exotic
  • Bluesky - two-tone flower in white-blue, but turns completely blue in late summer
  • Bluebird - blue flower with purple colored outer leaves
  • Acuminata - steel-blue flowers that get a lot of attention
  • Tiara - also blue flowers, which may turn pink depending on the nature of the soil, and purple leaves in autumn
  • Intermedia - dark blue flower that sometimes does not fully color (due to the nature of the soil)
  • Miyama - double calyx blooming in pink or blue, grows up to 1.5 meters high
  • White flowers, tolerates sun like partial shade
  • Lanarth - also white flower, blooms from July to September

Vibrant bright flowers and a healthy leaf green? In this video you can find out under which conditions the plate hydrangea thrives best.

Cultivation of plate hydrangea

»Choice of location:

Plate hydrangeas need a partially shaded to moderately sunny location and a particularly nutritious, humus-rich, even slightly acidic soil. When choosing a location, you should also make sure that you plant the plate hydrangea away from the wind.

»Draw plants yourself:

If you do not want to buy new plants, you can easily grow plate hydrangeas yourself or multiply your hydrangeas. Proceed as follows:

  1. Cut cuttings off the plants in late summer.
  2. Place the cuttings in a water glass so that they take root.
  3. Then insert in small pots and grow plants.
  4. Use in the field next year, preferably after the ice saints.


The smaller varieties of plate hydrangea are particularly well suited for planting in containers!

Care of plate hydrangea

" To water:

All plate hydrangeas require a lot of water, which is why you need to provide them with water regularly. On particularly dry days, you should even water two or three times.


If you cover the soil around the plate hydrangea with bark mulch in summer, moisture can be stored longer.


You must also fertilize plate hydrangeas with a special hydrangea fertilizer (nitrogen fertilizer that contains little phosphorus) and / or rhododendron fertilizer, azalea fertilizer (almost equivalent alternatives) about twice a year.

You can start fertilizing (use slow-release fertilizer) outdoors in the spring. Because you just have to incorporate fertilizer around the plant in the soil. You should then give such a complete fertilizer again at the beginning of July. With all fertilizer doses, however, you always have to pay attention to a well-dosed administration, because otherwise the blue-flowering varieties cannot change their color sufficiently, so they remain pink. (Link tip: change the color of hydrangeas - how it works!)


When planting pots, the use of a liquid fertilizer is recommended.

" To cut:

Every year in spring you should remove dead and possibly frozen shoots of the plate hydrangea. A general pruning of the plants is usually not necessary, but you can always do a small topiary in spring if necessary.


Always make minimal pruning cuts, as these can always have a negative impact on the bloom of the plate hydrangea! Cut off too much, so your hydrangeas may not bloom.


Although most varieties of plate hydrangea are considered hardy, you should always give them a little winter protection outdoors. You can e.g. Cover with twigs (protects young shoots from frostbite), pile with leaves (which also forms natural nutrients when they rot) or cover with garden fleece (recommended for container plants).

Plate hydrangeas that you keep in smaller pots, however, should spend the winter frost-free in a cool room.