One of the absolute essentials for front-and-center summer color, Lobelia erinus ‘Monsoon’ is a trailing lobelia with deep cobalt-blue flowers and handsome dark foliage. This richly colored annual tumbles beautifully over the edge of planting beds, hanging baskets, pots, window boxes, and mixed containers, creating a cool waterfall of bloom just when the garden needs it.

Also known as Monsoon Lobelia, this trailing annual spreads up to 2' wide while staying about 6" tall, making it ideal for softening edges and filling in around taller container companions. The small 1/2" flowers bloom with wonderful generosity, pairing beautifully with chartreuse foliage, white alyssum, silver leaves, coral blooms, pink annuals, and other summer bedding plants.

Plant Lobelia erinus ‘Monsoon’ in sun to part shade with rich, well-drained soil and regular water for the best show. It may self-sow where happy, giving you more of that deep blue sparkle in future seasons. Explore more trailing favorites in our Lobelia collection.

We guarantee that the plants we sell are healthy and viable at the time they leave our care.

If a plant arrives in substandard condition, please take clear photographs and contact us within 48 hours of delivery. To ensure eligibility under this guarantee, we strongly encourage you to open and unpack your shipment immediately upon delivery and inspect the plants thoroughly.

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$14.99 flat rate for up to 6 plants is for standard FedEx/UPS Ground shipping to eligible states only. $19.99 for up to 12 plants. Plants being shipped to the following states are sent via Express Mail to help ensure they arrive quickly and healthy. 

(AL, CT, DC, DE, FL, GA, IN, KY, ME, MD, MA, MI, NH, NJ, NY, NC, OH, PA, RI, SC, TN, VT, VA, WV)
(list of states subject to change seasonally due to extreme heat or cold conditions)

We cannot ship Annie's Annuals plants to P.O. boxes or outside the continental U.S.

Individual plants are shipped in 4" pots and we ship in boxes of 4, 6, 8, or 12 plants per box.

For more details, read our full Ordering and Shipping Policies

Get your plants off to a strong start with our care guide.

Download the Plant Care Guide (PDF)