

Poquito Butter Yellow Agastache
Agastache 'TNAGAPBY'Product Details
Poquito Butter Yellow Agastache
Agastache 'TNAGAPBY'This compact, upright-growing perennial is loved by many for its beauty. It has a long blooming season, from summer through fall, showcasing its delightful bright yellow flowers. They stand out against green foliage, adding a splash of color to borders and containers. It grows up to 2 feet in height and 1 foot in width at maturity. It reaches maturity approximately 3 months after planting.
- Herbaceous perennial
- Moderate growth rate
- Great for borders and containers
- Bright yellow, tubular flowers
- Green, aromatic foliage
Poquito Butter Yellow Agastache loves full sun, so make sure that it gets at least 6 hours of sunlight daily. Plant it in well-drained soil and enjoy the gorgeous effect the colors will have mixed with your other plants. It thrives in zones 5-10, so it will feel right at home in the North Texas climate.
Poquito Butter Yellow Agastache is small but mighty, rewarding minimal care with seasons of beauty. This is all it takes:
- Watering: Water regularly during the first growing season to establish deep roots. Once mature, Poquito Butter Yellow Agastache becomes highly drought-tolerant and thrives with infrequent, deep watering. Avoid heavy or poorly drained soils to prevent root issues.
- Pruning: Deadhead spent flowers frequently to encourage steady reblooming. After the growing season, cut back stems to 4-6 inches above the ground in late fall or early spring. Remove winter-damaged stems to promote healthy new growth.
- Fertilizing: Feed lightly in spring with a balanced, slow-release fertilizer or a thin layer of compost. Avoid overfertilizing, which can lead to lush but weak stems and fewer blooms.
- Mulching: Apply a 1-2 inch layer of gravel or light mulch to maintain soil moisture and reduce weed competition. Avoid heavy organic mulches that trap excess moisture around the crown. Refresh annually for best appearance and root insulation.
- Winter Care: Hardy and dependable, Poquito Butter Yellow withstands moderate winter cold. In colder zones, allow stems to remain through winter to protect the crown, cutting them back only after frost has passed. A light mulch layer helps shield roots from temperature swings.
Poquito Butter Yellow Agastache is low-maintenance and resilient, but a few minor problems may occur under poor conditions:
- Root Rot: Often caused by wet or compacted soil. Ensure excellent drainage and water only when the soil surface is dry.
- Powdery Mildew: A white coating on leaves in humid conditions. Improve airflow, avoid overhead watering, and remove infected foliage promptly.
- Aphids: Small insects that feed on new shoots and flower stems. Rinse them away with water or treat with insecticidal soap if necessary.
- Spider Mites: Tiny pests that appear in hot, dry weather, causing stippling on leaves. Mist foliage occasionally and apply horticultural oil during infestations.
- Rust: Shows as orange pustules on the undersides of leaves. Prune infected growth and apply a copper-based fungicide if needed.
- Slug or Snail Damage: Rare but possible in damp, shaded areas. Use organic bait or copper barriers to protect foliage.
With proper care, it typically thrives for 4-6 years, returning each spring with renewed vigor. Regular division every few years helps extend its life and maintain dense growth.
It grows quickly, flowering in its first year and reaching mature form within one or two seasons. Its compact habit ensures a neat mound that stays tidy without extra effort.
Absolutely - bees, butterflies, and hummingbirds are highly attracted to its nectar-rich blooms. The cheerful yellow flowers stand out as a beacon for pollinators from early summer into fall.
Yes - its aromatic foliage naturally repels browsing animals. Even in high-pressure areas, it remains one of the most reliable flowering perennials.
Yes, it’s exceptionally well-suited to pots and small planters. Use a sandy, well-draining mix and water sparingly for the healthiest growth.
Yes - the foliage emits a light mint-anise scent when brushed or crushed. The blooms also have a faint sweet fragrance that enhances patio and walkway plantings.
Extremely well. Once established, it thrives through intense summer heat with minimal watering, making it a favorite for water-wise gardens.
Yes - regular deadheading stimulates repeat blooms and keeps the plant compact. A light mid-summer shearing can trigger an abundant late-season display.
Yes - its flexible stems withstand breezy conditions without damage. It’s an excellent choice for exposed borders, meadows, or elevated planters.
Divide mature clumps in early spring or take cuttings from soft new growth in summer. Both methods root easily in well-drained, sandy soil.
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![]() Poquito Butter Yellow Agastache This plant | ||
|---|---|---|
| Scientific Name | Agastache 'TNAGAPBY' | Agastache rugosa ‘Beelicious Purple’ |
| Size at Maturity | 2' H x 1' W | 2' H x 1' W |
| Leaf Retention | Herbaceous | Herbaceous |
| Flower Color | Yellow | Purple |
| Bloom Times | Summer & Fall | Summer & Fall |
| Sizes Available | 1 gal | 1 gal |

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