Tri Color Hydrangea 3.5 Gallon (15.9L)

$9.97

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Tri Color Hydrangea 3.5 Gallon (15.9L)

GARDENItem #122088

In-store pricing snapshot

$9.97 – $31.99

Based on recent checks across 237 Costco warehouses reporting.

Price range$9.97$31.99
Average price$28.44
On sale at 15 stores

* Prices shown are for Costco members only.

This Tri Color Hydrangea is a stunning flowering shrub sold in a 3.5-gallon (15.9L) container with a 14-inch pot diameter, making it ready to display on a patio, deck, or transplant into the garden. The tri color designation refers to the plant's remarkable ability to display multiple bloom colors simultaneously — typically blending shades of pink, purple, and white or green within the same flower head — creating a richly layered visual effect throughout the season.

Hydrangeas in this size pot are well-established and often arrive already in bloom or close to blooming. They thrive in partial sun with morning light and afternoon shade, and prefer consistently moist, well-draining soil. Regular watering is essential, as hydrangeas are sensitive to both drought and waterlogging. A balanced slow-release fertilizer applied once or twice during the growing season supports healthy foliage and abundant blooms.

Bloom color in certain hydrangea varieties (particularly bigleaf types) can be influenced by soil pH: acidic soils tend to produce blue-purple tones, while alkaline soils shift blooms toward pink. This makes the tri color effect particularly dynamic depending on your garden conditions. The plant is well-suited for container growing, mixed borders, or as a standalone specimen. Hardy in USDA Zones 5–9 depending on variety. Not for human or animal consumption.

📍Store Availability

237stores have this item
In Stock116 of 237 stores
116 In Stock (48.9%)
18 Low Stock (7.6%)
103 Out of Stock (43.5%)

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