Photo of Hydrangea serrata 'Omacha' foliage by Karl Gercens III

Photo by Karl Gercens III

Used with permission, all rights reserved

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Buy Hydrangea serrata 'Omacha'

Also Known As

  • Hydrangea serrata 'Amacha'
  • Hydrangea serrata 'Oamacha'

Plant type

shrub

size

  • H: 2'-3'
  • W: 2'-3'

planting zones

  • 6a-9b

3 year old bagged root ball | $47.95

Shipping based on order size

Fewer than 10 at Hydrangeas Plus

1 year old bagged root ball | $14.95

Shipping based on order size

Fewer than 10 at Hydrangeas Plus

2 year old bagged root ball | $25.95

Shipping based on order size

Fewer than 5 at Hydrangeas Plus

4 inch pot | $18

Ships USPS, based on weight/location

Fewer than 20 at Secret Garden Growers

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Hydrangea serrata 'Omacha' plant details

Hydrangea serrata 'Omacha' is a broadleaf deciduous shrub with green foliage. In summer blue, pink and white flowers emerge. Attracts bees and butterflies making it an excellent addition to pollinator gardens. Grows well with mostly sun - dappled shade and even moisture - regular water. Does well in average, rich and well-drained soil. A good option if you're seeking something humidity tolerant.

CHARACTERISTICS OF Hydrangea serrata 'Omacha'

Plant type: shrub
Plant family: hydrangeaceae
Foliage: deciduous green
Mature size: 2 FT - 3 FT - wide, 2 FT - 3 FT - tall
Flowers: blue, pink and white blooms in summer
Uses: border plant, compact, cottage garden, cutting garden, dried-arrangements, fall color, long-blooming, woodland garden

GROWING CONDITIONS for Hydrangea serrata 'Omacha'

USDA Zones: 6a - 9b
Sun exposure: mostly sun - dappled shade
Watering frequency: even moisture - regular
Resistant to: humidity
Soil needs: average, rich and well-drained

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Nursery contributed plant descriptions

Compact serrata with lots of colors This specimen has been growing in our nursery for decades. It's a reliable and faithful compact plant that blooms every year in the garden. Did I mention compact? It is staying well under 2 feet with annual prun
Compact serrata with lots of colors. This specimen has been growing in our nursery for decades. It's a reliable and faithful compact plant that blooms every year in the garden. Did I mention compact? It is staying well under 2 feet with annual pruning. Blooms start off white and quickly turn to pink/blue depending on the pH of the soil then turns red in the late summer. We have it listed as Oamacha as well as Omacha, loosely translating to sweet tea. Enjoy for your smaller gardens.

Gardening facts about Hydrangea serrata 'Omacha' plant

How to Grow Hydrangea serrata 'Omacha'

  • Sun Exposure

    • mostly sun - dappled shade
  • Soil Needs

    • average
    • well-drained
    • rich
  • Water Needs

    • even moisture - regular
  • Special Situation

    • humidity tolerant

Features

  • Foliage Season

    • deciduous
  • Flower Color

    • white
    • pink
    • blue
  • Flower Season

    • summer
  • Foliage Color

    • green
  • Wildlife

    • bees
    • butterflies
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