Flowers by Leslie - Our Story

Providing the Portsmouth community with the finest and freshest flowers and plants for over 50 years, Flowers by Leslie continues to offer stunning and stylish floral arrangements with reliable delivery and outstanding customer service.

Portsmouth's Finest Florist

Flowers by Leslie is the premier florist for the Portsmouth, NH, community and beyond. Providing excellent customer service is our driving goal, and we accomplish it by working with only the freshest and highest quality flowers and plants and providing reliable flower delivery of gorgeous arrangements that exceed our customers' expectations. We also offer same-day delivery for your convenience and a wide selection of flower bouquets and gifts for any occasion.

In business since 1966, we are proud to have served the Portsmouth area for so long. We make it a point to get involved in our community and engage with our customers on a more personal level by donating our time and resources to local charities, schools, and a variety of other community programs. Being involved and caring about our community allows us to better serve our customers by creating floral designs that perfectly match the expression or emotion they want to convey but are unable to do so with words.

This is why flowers are so special; the variety of blooms, colors, shapes, and fragrance all play a part when arranged in a certain way to help express a wide range of feelings. From joy to sorrow to love and gratitude, we are experts in the language of flowers. Having exceptional design skills, an intuitive sense about what someone is trying to express, and going above and beyond in customer service is what sets Flowers by Leslie apart from others.

Our design style is whimsical and fresh, but we can do anything from unique, upscale garden-style arrangements to modern or traditional styles. We're also more than happy to custom design arrangements tailored specifically to a customer's taste. We offer a wide selection of green and blooming plants, succulents, and one-of-a-kind local arts and craft gifts such as candles and chocolates. Flowers by Leslie also has a large assortment of sympathy flowers and delivers to area hospitals. We are also the perfect choice for enhancing your special day with our gorgeous wedding flowers. Whatever the occasion or sentiment may be, Flowers by Leslie can provide you with exactly what you're looking for in flowers.

Check out our selection now or visit us in person.

Main Location

801 Islington St.
Portsmouth, NH 03801
(603) 436-0633
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Business Hours

Mon - Fri: 9AM to 5PM
Saturday: 9AM to 1PM
Sunday: Closed

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Flower & Gift Services

We specialize in the following services:

  • Same Day Delivery
  • Nationwide Delivery
  • Contemporary & Traditional Arrangements
  • Seasonal Flowers & Arrangements
  • Anniversary / Romantic Arrangements
  • Sympathy Gifts
  • Silk Flower Arrangements
  • Mylar & Latex Balloons
  • Party & Event Decorations
  • Corporate Gifts
  • Home Decor
  • Weddings / Wedding Flowers
  • Sympathy and Funeral Flowers
  • Greeting Cards
  • European / Dish Gardens
  • Gift Baskets
  • Fruit Baskets
  • High-Style Floral Arrangements
  • Indoor & Outdoor Plants
  • Stuffed Animals
  • Prom & Dance Flowers
  • Hospital Flower Delivery
  • Funeral Home Delivery