Plant of the Week – Larkspur

Well, I’m writing this in advance, eagerly anticipating my departure to Northern Minnesota. When this finally hits the internet I will most likely be sitting in a car, hopefully returning from an inspiring and relaxing adventure that I can tell you all about! Now, I do not know yet what my thoughts will be, but let’s stay positive and assume the best. Keeping that in mind, I think I’ll preempt my return with an absolutely stunning, bright and cheerful perennial!  This week’s plant of the week is Delphinium, otherwise known as Larkspur.


Why Plant Larkspur?

This plant has variety, with tall and short flower spikes and a plethora of colors of flowers to chose from, including red, white, yellow, blue and many more. This makes it easy to fit into any color palate and fun to mix together. The foliage of this plant mounds and is a deep green color, but honestly the foliage is not the reason to add this plant to your garden. Its flowers shoot out of the mounds in upright towers that bloom in a stupendous showing of vibrant color! Wonderful perennials perfect for any full sun landscape, but also wonderful to bring inside as a cutting in a vase. These will bloom in late Spring, so make sure to surround them with other points of interest.


Where to Plant Larkspur

This plant can be a little particular about moisture. DO NOT let your Larkspur dry out, as it is quick to feel the effects of dry weather. Plant yours in a full sun location that is consistently moist (but not wet and mucky) and protected from strong winds. Be sure to mulch around the base of this plant as it will help make care for and manage water needs easier. I love using these in perennial borders as accents to a landscape around a patio, or along an Eagleson Landscape Company-made creek. The Larkspur is probably most famous for its use in the English garden, as they are prized for their deep blue blooms (though there are many other colors available).  I think the best way to use this perennial is to layer it behind some lower growing annual, perennial or shrub. This will allow their blooms to put on a show, but will keep their less appealing foliage out of sight.


What does Eagleson Landscape Co. Think?

I would give this plant a C+ for Indiana.  This is perhaps being a little harsh, but let me explain my reasoning before anyone gets upset.  Larkspur is a beautiful, eye catching treat for any gardener.

This dwarf variety will withstand winds better than its taller brethren.
This dwarf variety will withstand winds better than its taller brethren.

Sadly though, Indiana does not have summers conducive to getting the best out of this plant. Our frequent periods of drought and early season storms (the wind can knock over taller varieties) can really tear this plant up. This in turn keeps us from truly getting the enjoyment these plants can provide, without putting in some overtime.  HOWEVER, this does not mean you cannot make this plant thrive in your garden!  I certainly would recommend you try this truly special perennial if you have a safe, moist spot for it.  To read more about Larkspur check out this website and remember to always keep you eyes open for the next addition to your landscape!

Sam Eagleson