Yellow Giant Hyssop Quick Growth Guide

Photo:

Krzysztof Ziarnek, Kenraiz, CC BY-SA 4.0 , via Wikimedia Commons

Yellow Giant Hyssop grows quickly to reach heights of 3 to 8 feet. The bigger, lower leaves can grow to be as huge as a thick piece of bread. And, depending on the plant’s age and general height, its bloom spike can be up to 16 inches long! The creamy tiny blooms that gather together on the spike are the only thing petite about this plant. In late summer, the blooms open one at a time, changing the colour to a delicate, mellow yellow.

In addition, Yellow Giant Hyssop blooms are a thriving nectar supply, attracting and supporting bumblebees, sweat bees, and butterflies throughout the fall season and, in some cases, right up until the first frost. According to research, this is one of Ontario’s top 20 plants for feeding pollinating insects.

Quick Growing Guide

Botanical Name: Agastache nepetoides

Also Called: Catnip Giant Hyssop

En français: Agastache faux-népéta

Colour:

Blooms:

Water: Medium-Wet, Medium, Medium-Dry

Pollinators:

Hardiness Zones:

Comments

Leave a Reply

More From Gardening Calendar

Hoary Vervain

the hoary vervain bee, or Evylaeus villosulus. Likewise, it has been recorded that there are over 60 species of butterflies and moths, including the Northern Broken Dash, Sachem Skipper, and large orange sulphur, actively feeding on its flowers. Verbena stricta, or hoary vervain, is a wildflower native to most states in the US. It's known for its beautiful flowers and attracts a variety of bees and butterflies such as honeybees and the Northern Broken Dash. Learn more about this special flower and its features.

The Most Common Threats To Your Trees

Protect your backyard trees from damage with this guide to the most common threats – small insects & fauna, nutrient deficiencies, tree diseases, and invasive plant species. Get all the tips for keeping your trees healthy and happy!

Silver Maple

Plant Silver Maple at least 10 feet from sidewalks, driveways and foundation as the roots spread abundantly.

Money Tree Care: Growing The Braided Money Plant [TIPS]

Grow the popular "Money Tree" plant indoors! The Pachira aquatica is easy to grow in indirect sunlight, and is a great addition to any room. Get tips on proper Fengshui placement, water and fertilizer schedules, and repotting information to ensure your money tree stays healthy and looks great for years to come.