Unleash Your Creativity with Watercolor Painting in Boulder
Watercolor and Pastel Fine Artist in Longmont, CO
Dive into the World of Watercolor Painting Magic
Looking to immerse yourself in the world of creativity? At Art By Jantz, we specialize in watercolor painting, offering a delightful array of landscapes and florals that capture the essence of nature’s beauty. With each brushstroke, our passion for watercolor painting shines through in pieces that evoke joy and nostalgia—whether it's our enchanting peonies or serene Tuscany landscapes. For those eager to learn, we provide intimate classes tailored to your needs, ensuring a supportive environment to unlock your artistic potential. Dive into the vibrant experience of watercolor painting with us and explore your own artistic journey today!
Professional Background
Since 1989, Anita Jantz has crafted watercolor and pastel paintings—vibrant florals, landscapes, and intimate nature studies—celebrating the medium’s transparent beauty. She honed her craft through workshops with artists Terry Madden, Tony Couch, and Tom Lynch, exhibited in Louisville and Longmont galleries, and earned awards and commissions regionally and nationally. She also teaches watercolor classes and private lessons in her studio.

Artist's Statement
“I paint what excites me—often scenes from nature where I see abundant color. I enhance these hues in my work to share my vision, striving to capture and preserve life’s fragile moments, and invite viewers to experience nature’s beauty in a new way.”

Watercolors, florals, and pastels
Explore Our Art Collections
Discover Anita Jantz’s nature‑inspired watercolors and pastels across curated albums. Browse the grids and click any image to enlarge, view details, and enjoy the artwork up close.




























Own a Unique Piece of Beauty
Fine Art Prints Coming Soon:
Soon, you can bring the beauty of our creations into your home with custom order giclée prints of your favorite artworks. Each print promises to be a vivid reproduction, capturing the essence of the original masterpiece. From dynamic florals to serene landscapes, choose a piece that resonates with you and let it adorn your space. Stay tuned for more details and prepare to welcome elegance into your collection. Keep an eye out for launch details!

HENRY THE FIFTH
Medium: Watercolors. Dimensions: 11" H x 11" W. Price: $350.00 - SOLD! Prints: $125.00 (Including Shipping)

SUSAN'S TEA PARTY
Medium: Watercolors. Dimensions: 10.5" H x 12.5" W. Price: $350.00 - Prints Only. Prints: $125.00 (Including Shipping)

KOI
Medium: Watercolors. Dimensions: 9" x 13". Price: $550 framed/$400 unframed. Prints: $125.00 (Including Shipping)

BLUE BIRD SPLENDOR
Medium: Watercolors. Dimensions: 11" x 14". Price: $550 framed/$400 unframed. Prints: $125.00 (Including Shipping)

Get in Touch with Art by Jantz Today
If you have questions, comments, or need assistance, fill out the form below.
Frequently Asked Questions
We’re celebrated for our mastery of watercolor—capturing the medium’s fluidity, transparency, and vibrant emotion. Based in Longmont, our studio welcomes visitors drawn to artworks that feel personal and thoughtfully crafted. Each piece carries a distinctive, personalized touch, appealing to seasoned collectors and casual admirers alike.
We create fine art in watercolors and pastels. We craft each piece with care and precision to highlight beauty and grace. Watercolor works are known for vibrant color and delicate detail, while pastel pieces offer a soft, dreamy aesthetic. Visit our gallery or explore online to experience the range and select a favorite piece.
Visit our Longmont studio or browse online—we’ll help you find the right piece. Whether you’re interested in a watercolor or a pastel, we’ll guide you to the artwork that fits your space and style. Contact us for current availability and purchasing options.
We focus on creating artwork; while we don’t offer regular classes, we occasionally host special events featuring watercolor and pastel techniques. Watch for announcements or contact the studio for updates on upcoming opportunities.
Call us at 303-305-9109
Email us at Jantz@Colorado.edu
Fill out our contact form.
Originals, commissions, and classes in Longmont, CO
Watercolor Painting
Art By Jantz showcases luminous, nature‑inspired watercolor paintings that capture the fleeting beauty of landscapes and florals. Explore original watercolor works available in studio and online, or collaborate on a custom commission tailored to your space and story. Anita Jantz also offers private lessons and occasional workshops, sharing professional techniques in an approachable, art‑focused setting. Based in Longmont and serving Boulder County, the studio provides a personalized experience for collectors, home decorators, and gift‑givers seeking evocative, high‑quality art. Fine art giclée prints of favorite pieces are coming soon to make beloved works even more accessible.
Original Watercolors, Pastels & Custom Artworks
Bring Nature's Beauty into Your Home
Art By Jantz specializes in vibrant, nature-inspired watercolors and soft-hued pastels, including original paintings, commissioned works, and upcoming giclée prints. Contact Anita Jantz today to start your personalized art journey.
Studio visits by appointment - serving Longmont and surrounding communities
Visit Our Longmont Studio
Location
Mon-Sun:
By Appointment Only

Get in Touch with Art by Jantz
We’d love to hear from you—share a few details and we’ll reply within 1–2 business days. Set against a soft, airy watercolor wash—ivory fading into cool teal with hints of blush peonies—the backdrop should feel calm and subtle so your message stays the focus.
