perennialN. America Native

Forever Summer Melon Hyssop

Agastache foeniculum 'Forever Summer Melon'

The Story

Plant Bio

A clumping perennial with aromatic foliage and bright melon-colored flowers.

This cultivar is known for its vibrant melon flower color and resilience in hot, dry conditions.

Uses & Benefits:

Ornamental UsesThe vibrant melon-colored blooms add a cheerful touch to garden borders, attracting pollinators and filling the air with fragrance.
Practical UsesThis drought-tolerant herb provides aromatic leaves for culinary use and natural insect repellent properties.
Ecological BenefitsSupports bees and butterflies, promoting biodiversity in your garden ecosystem.
SpeciesAgastache foeniculumAnise Hyssop

Essentials

At a Glance

Plant Type

Perennial

Height

36 inches

Width

24 inches

Light

Full Sun, Partial Sun

Zones

5, 6, 7, 8

Water

Moderate

Humidity

Average

Lifespan

Perennial

Native To

North America

Toxicity

Non-toxic

Bloom period

Mid-summer – Late summer

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In flower about 2 months of the year

Planting

How to Grow

  1. Tuck seeds into well-draining soil in early spring for best germination.
  2. Mist cuttings lightly to maintain moisture and promote root growth.
  3. Water regularly after planting, ensuring soil remains moist but not waterlogged.
  4. Thin seedlings to allow proper air circulation and space.
  5. Fertilize monthly with a balanced organic fertilizer during the growing season.
  6. Deadhead spent flowers to encourage prolonged blooming.

Pro Tip

Plant in full sun with well-draining soil for vigorous growth and abundant blooms.

Keep It Thriving

Care Guide

Do

  • Water deeply once a week during dry spells 🌱
  • Prune back after flowering to promote bushier growth
  • Mulch around plants to retain soil moisture
  • Fertilize monthly with organic compost

Don't

  • Avoid overwatering to prevent root rot ❌
  • Don't fertilize late in the season to prevent weak growth
  • Never neglect to deadhead to prolong flowering

Seasonal Care Calendar

TaskJanFebMarAprMayJunJulAugSepOctNovDec
Deadhead
Harvest
Prune

Watch Out For

Pests & Diseases

Common Pests

Common Diseases

In the Garden

Landscape Uses & Companions

Landscape Uses

Herbaceous border with aromatic foliageDried flower arrangements with fragrant notesWildflower meadow for pollinators

Companion Plants

EchinaceaLavender SalviaYarrow Coreopsis

Multiply

Propagation Methods

Good to Know

Common Questions

Forever Summer Melon Hyssop questions

What zones can Forever Summer Melon Hyssop grow in?

Forever Summer Melon Hyssop is hardy in USDA Zones 5–8. Inside that range it survives winter in the ground; outside it, grow it as an annual or a container plant you protect.

Is Forever Summer Melon Hyssop deer resistant?

Yes — Forever Summer Melon Hyssop is rated deer-resistant. Deer typically pass it over, though extreme hunger can override any plant's defenses.

When does Forever Summer Melon Hyssop bloom?

Forever Summer Melon Hyssop typically blooms in mid-summer through late summer. Exact timing shifts a week or two with your zone — Sow's bloom calendar maps it to your garden.

Does Forever Summer Melon Hyssop need full sun?

Forever Summer Melon Hyssop does best in full sun to part shade. In hot climates, afternoon shade keeps blooms fresher longer.

Is Forever Summer Melon Hyssop drought tolerant?

Yes — once established (usually after the first full season), Forever Summer Melon Hyssop handles dry spells with minimal watering. Water deeply its first year to build the root system that makes that possible.

Keep exploring

Grow Forever Summer Melon Hyssop with confidence

See it in a design of your actual yard, get zone-matched care reminders, and track it season by season in your garden journal.