Hydrangea Tuff Stuff™ Ah-Ha

Mountain Hydrangea
$24.95 ea.
Order more to save! 3+ for $24.50 ea.
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Ships Spring 2025 to
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Outstanding Reblooming Ability
Ah-Ha, Old Man Winter - cold tolerant even in zones 5 and 6! Lacecap flowers strut their stuff continuously from early summer to frost. Huge double florets nestle together to form star-shaped blossoms in pink or blue dependent on soil pH. Blooming on both old and new wood, Mountain Hydrangea are known for their improved hardiness and consistent reblooming. Great for small gardens or containers. Foliage often turns burgundy or red in the fall.

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Code HYTA

Patent PP29,832 'SMNHSDD'

Plant Type Shrubs

Species serrata

Height Medium 2-3'

Spacing Plant 2-3' apart

Bloom Time Early Summer to Early Fall

Sun / Shade Full Sun to Half Sun / Half Shade

Zones 5-9

Soil Type Normal, Acidic

Water Needs Medium

Sold In Plantable Pots (3.5x3.5x4")

Special Product

Proven Winners

These varieties have been proven in trials around the world to be vigorous and easy to grow. Best of all, Proven Winners are known to be absolutely covered with vibrant, long-blooming flowers.

Special Features

  • Good for Cut Flowers
  • Long-Blooming
  • Good for Hedge
  • OK in Containers
  • Seaside/Salt Tolerant

Hydrangea General Information

Hydrangea are superb in the border for summer and autumn color. This shade-tolerant shrub is perfect for under trees and in the shadows of buildings. Provides winter interest too if flowers are left on. Great for indoor decorating as their flowers are easily dried. Idaho has restricted all potted plant material from being shipped into Idaho at this time.

Hydrangea Plant Care

Color can be affected by soil pH. Easiest pruning is to simply remove any dead canes that are not sprouting leaves in the spring. Compact habit requires little pruning, but best time is after it is done blooming if shaping is desired.

Plantable Pots

Our plants are grown in 3.5x3.5x4” plantable pots. Made from 100% biodegradable coconut husk fibers (coir), these pots have tremendous advantages over plastic pots. With better air exchange, this "breathable" pot fosters robust root growth and reduces transplant shock since you can plant the pots directly in the ground. The pot naturally becomes part of the soil on its own over time—no composting required—and since they're made from a renewable resource that requires very little energy, they're earth-friendly too!

100% Guarantee

We offer a 100% guarantee for all our perennials to reach you in good condition and to grow. If you're not satisfied, we'll reship or refund immediately. Please don't hesitate to contact us if you have questions or concerns—we share your passion for gardening and want your new plants to thrive in your border!

Shipping Details

We use custom, earth-friendly packaging to make sure your order arrives in great condition, and we ship based on the best planting time for your growing zone (see the approximate dates below), unless otherwise indicated at checkout. If you wish, you can indicate a specific ship date during checkout.

Spring

  • Zone 3, 4: Early to Mid May
  • Zone 5: Late April to Early May
  • Zone 6: Mid to Late April
  • Zone 7: Early to Mid April
  • Zone 8, 9, 10: Early April

Fall

  • Zone 2, 3, 4: Early September
  • Zone 5: Early to Mid September
  • Zone 6: Mid September
  • Zone 7: Mid to Late September
  • Zone 8, 9, 10: Late September to Early October

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