North America Native Plant

Kellogg Snapdragon

Botanical name: Neogaerrhinum strictum

USDA symbol: NEST2

Life cycle: annual

Habit: vine

Native status: Native to the lower 48 states  

Synonyms: Antirrhinum hookerianum Pennell ex Millsp. (ANHO3)  âš˜  Antirrhinum kelloggii Greene (ANKE2)  âš˜  Asarina stricta (Hook. & Arn.) Pennell (ASST15)  âš˜  Neogaerrhinum kelloggii (Greene) Thieret (NEKE)   

Kellogg Snapdragon: A Charming California Native Worth Discovering If you’re looking to add a touch of delicate beauty to your California native plant garden, meet the Kellogg snapdragon (Neogaerrhinum strictum). This petite annual might not be the showiest plant in your garden, but it brings a quiet charm that’s perfectly ...

Kellogg Snapdragon: A Charming California Native Worth Discovering

If you’re looking to add a touch of delicate beauty to your California native plant garden, meet the Kellogg snapdragon (Neogaerrhinum strictum). This petite annual might not be the showiest plant in your garden, but it brings a quiet charm that’s perfectly at home in naturalistic landscapes and wildflower meadows.

What Makes Kellogg Snapdragon Special?

The Kellogg snapdragon is a true California native, belonging to the snapdragon family that gardeners know and love. As an annual forb (that’s botanist-speak for a soft-stemmed, non-woody flowering plant), it completes its entire life cycle in one growing season, making it a delightful surprise that pops up year after year when conditions are right.

This little beauty produces small, tubular flowers that are typically purple to blue with crisp white throats. The blooms have that classic snapdragon shape that children love to pinch and make talk, though these are much more delicate than their garden center cousins.

Where Does It Call Home?

Kellogg snapdragon is endemic to California, meaning you won’t find it growing wild anywhere else in the world. It’s particularly fond of coastal and foothill regions throughout the Golden State, where it has adapted to the Mediterranean climate patterns of wet winters and dry summers.

Why Consider Growing Kellogg Snapdragon?

Here are some compelling reasons to welcome this native into your garden:

  • Native plant benefits: As a California native, it supports local ecosystems and requires fewer resources once established
  • Pollinator magnet: The tubular flowers attract small native bees and other beneficial insects
  • Low maintenance: Once established, it’s quite drought tolerant and needs minimal care
  • Natural look: Perfect for wildflower gardens and naturalistic landscapes
  • Self-seeding: As an annual, it often reseeds itself for future seasons

Growing Conditions and Care

Kellogg snapdragon is surprisingly easy to please, especially if you’re gardening in USDA hardiness zones 8-10 (which covers most of California’s populated areas). Here’s what it needs to thrive:

Light: Full sun to partial shade works well, though it tends to be more robust in sunnier locations.

Soil: Well-draining soil is essential. It’s not particularly picky about soil type, but avoid areas where water tends to pool.

Water: Moderate water needs, with good drought tolerance once established. Follow the California native plant watering wisdom: deep, infrequent watering is better than frequent shallow watering.

Planting and Growing Tips

Getting started with Kellogg snapdragon is refreshingly straightforward:

  • Timing: Direct seed in fall or early spring. Fall planting often gives the best results as it mimics natural cycles
  • Seeding: Scatter seeds in prepared soil and lightly rake in. Don’t bury them too deeply
  • Germination: Seeds typically germinate with the first good rains or consistent moisture
  • Spacing: Let nature decide – these plants will find their own comfortable spacing
  • Maintenance: Very little needed once established. Allow plants to complete their cycle and drop seeds for next year

Garden Design Ideas

Kellogg snapdragon shines in certain garden settings:

  • Native plant gardens: Perfect companion for other California natives
  • Wildflower meadows: Adds delicate texture among bolder wildflowers
  • Naturalistic borders: Great for softening formal landscape edges
  • Container gardens: Works well in large containers with other natives

A Few Things to Keep in Mind

While Kellogg snapdragon is generally wonderful, there are a few considerations:

Since specific rarity information isn’t readily available, it’s wise to source seeds or plants from reputable native plant nurseries that practice responsible collection. This ensures you’re not inadvertently impacting wild populations.

As an annual, don’t expect it to provide year-round structure in your garden. It’s more of a seasonal guest that brings joy when present and gracefully disappears when its time is up.

The Bottom Line

Kellogg snapdragon may not be the star of your garden show, but it’s definitely a valuable supporting cast member. For California gardeners interested in native plants, low-water gardening, or supporting local pollinators, this charming little annual deserves consideration. It asks for very little and gives back in terms of natural beauty and ecological value – exactly what we hope for in a good garden citizen.

Plus, there’s something deeply satisfying about growing a plant that truly belongs in your landscape, one that has been calling California home long before any of us arrived on the scene.

Kellogg Snapdragon

Classification

Group

Dicot

Kingdom

Plantae - Plants

Subkingdom

Tracheobionta - Vascular plants

Superdivision

Spermatophyta - Seed plants

Division

Magnoliophyta - Flowering plants

Subdivision
Class

Magnoliopsida - Dicotyledons

Subclass

Asteridae

Order

Scrophulariales

Family

Scrophulariaceae Juss. - Figwort family

Genus

Neogaerrhinum Rothm. - neogaerrhinum

Species

Neogaerrhinum strictum (Hook. & Arn.) Rothm. - Kellogg snapdragon

Plant data source: USDA, NRCS 2025. The PLANTS Database. https://plants.usda.gov,. 2/25/2025. National Plant Data Team, Greensboro, NC USA