Hummingbird mint is a popular plant for gardens because of its ability to attract hummingbirds. However, some gardeners wonder if hummingbird mint is difficult to grow successfully. In the opening paragraphs, we’ll provide quick answers to key questions about the care and cultivation of hummingbird mint.
Is hummingbird mint hard to grow? In general, hummingbird mint is not difficult to grow. It is relatively easy to care for as long as you provide the right growing conditions. Hummingbird mint thrives in full sun and moist, well-drained soil. With proper site selection, soil preparation, watering, and fertilization, hummingbird mint will flourish.
What type of environment does hummingbird mint need? Hummingbird mint requires full sun exposure and moist, fertile soil that drains well. Partial shade is tolerated, but full sun is ideal. Hummingbird mint also needs adequate water. The soil should not be allowed to dry out between waterings.
How much maintenance does hummingbird mint require? Hummingbird mint is relatively low maintenance once established. It only requires occasional watering when the soil becomes dry. Fertilizing a couple times per year will help hummingbird mint thrive. Pruning back spent flower spikes after blooming will encourage more flowering.
Growing Conditions for Hummingbird Mint
Hummingbird mint (Agastache) thrives when given the proper growing conditions. Here is an overview of the ideal environment and care for hummingbird mint:
Sun Exposure
– Full sun to partial shade
– At least 6 hours of direct sunlight per day
– Does best in full sun
– Can tolerate partial shade, especially in hot climates
Soil
– Moist, well-drained soil
– Loamy or sandy soil texture
– Neutral pH between 6.0-7.0
– Will tolerate acidic and alkaline soil pH levels
Watering
– Moderate moisture
– Water regularly to keep soil consistently moist but not saturated
– Established plants tolerate some drought
– Requires about 1-2 inches of water per week
Temperature
– Prefers warm weather
– Tolerates a wide temperature range
– Can be grown as an annual in cold climates
– Tolerant of heat and humidity
Fertilizer
– Apply balanced fertilizer in spring
– Organic options include compost and compost tea
– Fertilize again midsummer if plants show signs of nutrient deficiency
USDA Hardiness Zones
– Perennial in zones 5-10
– Grown as an annual in zones 3-4
Providing the preferred growing conditions will result in thriving, productive hummingbird mint plants. The keys are full sun, fertile moist soil, moderate watering, warm temperatures, and fertilization. Avoid overly soggy soil and intense shade.
How to Plant Hummingbird Mint
Planting hummingbird mint properly will give the new transplants the best start. Here are some tips on how to plant hummingbird mint:
When to Plant
– Spring after the last frost
– Fall in zones 5-10
– Avoid planting in summer heat
Where to Plant
– In full sun to partial shade
– Near gardens, patios, walkways
– Group multiple plants together
Prepare the Soil
– Loosen soil and mix in compost or other organic material
– Create raised planting beds for drainage if needed
– Remove weeds which compete for water and nutrients
Obtain Transplants
– Buy from nursery or online retailer
– Ensure plants are disease and pest free
– Select young but established plants
Planting Steps
1. Dig hole twice as wide and just as deep as root ball
2. Place plant in hole, keeping it at same level as in pot
3. Backfill hole with native soil, firming gently
4. Water thoroughly until soil is moist but not soaked
Initial Care
– Water daily for first week
– Apply mulch to retain moisture
– Stake tall plants if needed for stabilization
Proper planting gives hummingbird mint the right start. Follow best practices for timing, site preparation, plant selection, planting method, and initial care.
How to Care for Hummingbird Mint
Caring for hummingbird mint properly involves providing ideal growing conditions and maintenance. Here are some tips for taking care of hummingbird mint:
Watering
– Water 1-2 inches per week
– Increase water in hot weather
– Soil should be moist but not saturated
– Allow soil to partially dry out between waterings
Fertilizing
– Fertilize in spring and midsummer
– Use a balanced liquid fertilizer or compost tea
– Apply per label instructions to avoid burn
Pruning
– Prune spent flower spikes after bloom
– Remove any damaged or diseased growth
– Prune lightly in spring to encourage bushy growth
– Avoid heavy pruning which can reduce flowering
Pest/Disease Control
– Inspect regularly for aphids, whiteflies, spider mites
– Treat with horticultural oil or insecticidal soap
– Prevent fungus issues with proper watering
– Remove and destroy any diseased plant material
Overwintering
– Mulch in fall for insulation after first frost
– Cut back to 6 inches above ground before winter
– Keep soil slightly moist if winter is dry
Providing attentive care with ideal water, fertilizer, pruning, and pest prevention will keep hummingbird mint looking its best and flowering abundantly.
How to Propagate Hummingbird Mint
Hummingbird mint is easy to propagate by division, cuttings, or layering:
Division
– Divide in early spring or fall
– Lift plant and separate into smaller clumps
– Ensure each clump has roots and growth buds
– Replant divisions 12-18 inches apart
Cuttings
– Take 3-6 inch tip cuttings in spring
– Remove lower leaves and buds
– Dip in rooting hormone (optional)
– Stick into moist potting mix
– Maintain humidity until rooted
Layering
1. Bend flexible stem to ground level
2. Cover portion of stem with soil
3. Anchor stem with rock or wire
4. Keep area moist
5. Sever from parent plant when roots form
Propagating by division is the easiest method. Taking cuttings or layering also work well to create more hummingbird mint plants.
Companion Plants for Hummingbird Mint
Here are some great options for companion plants that pair well with hummingbird mint:
Flowers
– Zinnias
– Marigolds
– Bee balm
– Cardinal flower
– Columbine
– Trumpet vine
– Petunias
Shrubs
– Butterfly bush
– Bluebeard
– Rose of Sharon
Herbs and Vegetables
– Basil
– Dill
– Oregano
– Parsley
– Tomatoes
– Peppers
– Carrots
| Benefit | Example Companions |
|---|---|
| Attract pollinators | Bee balm, zinnias, butterfly bush |
| Complimentary colors | Marigolds, petunias |
| Shared growing needs | Oregano, thyme, basil |
Choose companion plants that have complementary colors, flowers that attract pollinators, or similar growing requirements. This will help the hummingbird mint and its companions thrive together.
Tips for Growing Hummingbird Mint
Follow these useful tips to successfully grow hummingbird mint:
Site Selection
– Choose a spot with full sun to partial shade
– Avoid areas with poor drainage or overly rich soil
Soil Preparation
– Loosen soil and mix in compost or leaf mold
– Test pH and amend if needed to 6.0-7.0 range
Watering
– Use drip irrigation or soaker hose to conserve moisture
– Avoid watering foliage, aim at soil level instead
– Let soil dry slightly between thorough waterings
Fertilizing
– Apply balanced organic fertilizer in spring
– Top dress with compost or manure in summer
– Avoid high nitrogen fertilizers
Pruning
– Prune lightly in early spring to shape
– Deadhead spent flowers to encourage reblooming
– Avoid heavy pruning which can reduce flowering
Pest Control
– Inspect regularly for signs of aphids or mites
– Remove pests with strong spray of water
– Apply insecticidal soap if infestation is severe
Following these tips will result in successfully grown, healthy hummingbird mint that thrives and blooms abundantly.
Common Problems When Growing Hummingbird Mint
Hummingbird mint is relatively trouble-free, but occasionally may encounter these problems:
Poor Flowering
– Causes: Too much shade, overfertilization, improper pruning, poor soil
– Solutions: Provide more sun, reduce fertilizer, avoid heavy pruning, amend soil
Leaf Spot
– Causes: Fungal disease, high humidity, poor air circulation
– Solutions: Space plants properly, remove affected foliage, improve air flow
Powdery Mildew
– Causes: High humidity, poor air circulation, crowded plants
– Solutions: Space plants, improve air flow, use fungicide spray
Aphids
– Causes: Sucking insects that feed on plant sap
– Solutions: Use horticultural oil or insecticidal soap spray, attract beneficial insects
Root Rot
– Causes: Overwatering, poor drainage
– Solutions: Allow soil to partially dry out between waterings, plant in raised beds
Providing proper growing conditions and prompt treatment of any problems will keep hummingbird mint performing its best.
Conclusion
Although hummingbird mint has some specific growing requirements, it is relatively easy to cultivate when provided with its favored conditions of full sun exposure, consistently moist fertile soil, moderate temperatures, and proper watering. Avoiding extreme heat, soggy soil, and heavy shade will prevent many common issues. Deadheading spent blooms and occasional fertilization will keep plants flowering freely. Pair hummingbird mint with companion plants like bee balm, zinnias, and butterfly bush for an attractive, wildlife-friendly garden that flourishes with minimal care. With proper site selection, planting, maintenance, and troubleshooting, hummingbird mint is an excellent choice for gardens that need a touch of versatile color.
