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a field of purple flowers

Our Current Offerings

Mums have Arrived 

Your favorite fall flower is here and ready to decorate your doorstep! Choose from gorgeous blooms in warm hues of autumn all locally grown for the highest quality & best selection.

Mums are available to shop now and pick up at your convenience!

a field of colorful flowers

It's Autumn at Armstrong & you're invited! 

Fall is the best time to plant, so this is the perfect opportunity to learn and celebrate together. We are hosting lots of fun and educational classes throughout the weekend as well as interactive activities the entire family can enjoy.

Mark your calendars and celebrate Fall Garden Fest with us at all store locations Friday, September 29th - Sunday, October 1st

Save your Spot!

a group of plants in pots

Fall Colors: Planter Ideas 

a pineapple with leaves on it

Mini Succulent Pumpkin 

Get Ready for Fall Planting

Your Free Landscape Design

Purchase an Armstrong Landscape Design and have it installed for fall, the best time to plant! You'll receive a free landscape design rebate (value $549) with the purchase of $3,500 or more in plants and materials.

a patio with potted plants

California Classics

Shrubs for any Occasion 

Create structure and form in your garden with these horticulturalist-approved shrubs. The possibilities are endless with a reliable shrub - create a privacy hedge, a lush green wall, or add boundaries to your garden beds. Chosen for their disease resistance, reliability, and beauty - there is a Calclassic for you, whatever your needs.

All our trees and shrubs come with a lifetime guarantee.

a close-up of some berries

Horticulturists are Here to Help 

Sharing garden expertise is the backbone of Armstrong. We pride ourselves on education and always staying at the forefront of horticultural knowledge. Our associates are always here to answer your questions, give advice or listen to your exciting garden projects!

build healthy soil 

The Right Start

Foundations are essential for any planting job

  • California's native soil has less than 5% organic matter - meaning it is primarily mineral, sand & clay. It is lacking in nutrients and is not an ideal home for most garden plants.
  • All our soil offerings are loaded with mycorrhizae which is a beneficial fungus that attached itself to the roots of plants and acts as an extender to reach more nutrients and water. Recreating this symbiotic relationship in your garden allows your plants to thrive to their fullest.
  • Soil texture is intrinsic to plant health - it means water can flow through and be absorbed at the correct rate for roots to take up water & nutrients, yet not drown. Adding organic matter is the solution for creating workable, healthy soil.
a person planting seeds in a pot

starter fertilizer

Good Foundations

  • Using fertilizer right at the root zone is essential to get the most out of your plants. Transplanting can be stressful - the simplest way to combat root shock is to incorporate all the nutritious material when planting.
  • Some essential nutrients, such as phosphorus, are extremely slow-moving through the soil. In order for the plant to benefit from being fed right away - the fertilizer must be added into the planting hole or directly onto the roots. This can only be done one time, so don't miss the opportunity when you are transplanting!

a person pouring a liquid into a container


Houseplant Nationwide Delivery

From Our Greenhouse Shipped to Your Home

Say hello to our newest offering - houseplants that can now be shipped nationwide! That's right, you can now send a vibrant and beautiful plant to your friends and loved ones, no matter where they are. Whether you're celebrating a special occasion, saying thank you, or just want to brighten someone's day, our houseplants are the perfect gift. Order now and let us help you make your loved ones feel special!

a large group of plants in a greenhouse

Patio Perfection

Let your patio be an extension of your home filled with comfort and style. Choose from a full assortment of patio furniture that fits your lifestyle and space including oversized, comfortable seating groups, dining sets perfect for eating alfresco, cozy hanging egg chairs perfect for reading, and more. All patio furniture sets are available for local delivery.

a couple of white couches

Create a Magical Moon Garden 

Celebrate the changing of seasons by creating an enchanting space filled with lunar-inspired plants, evening fragrance, and reflective elements. A moon garden is simply a space dedicated to evening enjoyment where you can relax, reflect, and appreciate the wonders of your garden at night.

a group of flowers with the moon in the background


Moon gardens are for everyone, no matter how much space you have. Watch the video to learn the 3 ingredients you need to create the perfect celestial-inspired retreat...