Height:

14.0-16.0 Inches

Spread:

14.0-16.0 Inches

Hardiness Zones:

5,6,7,8,9

Flower Color:

Purple shades

Foliage Color:

Green shades

Sunlight:

Full Sun (> 6 hrs. Direct Sun)

Water Requirements:

Low Water Needs

Soil Quality:

Poor Soil Quality

Soil Chemistry:

Neutral Soil (pH = 7.0) Alkaline Soil (pH > 7.0)

Bloomtime:

Early Summer Midsummer Late Summer Early Fall

Attracts Wings:

Attracts Butterflies Bee Friendly

Critter Resistant:

Deer Resistant Rabbit Resistant

Seasonal Interest:

Dried Seed Heads Evergreen

Growth Rate:

Medium

Garden Style:

Patio Container Cottage Eclectic Formal Prairie Rock Garden

Other Features:

Border Plant Container Cut Flower Cut Foliage Dried Flower Drought Tolerant Edging Fragrant Flowers Fragrant Foliage Mass Planting

Origin:

Not Native to North America

English Lavender thrives in full sun and well-drained soil, ideally sandy or loamy with a neutral to slightly alkaline pH. Avoid overwatering, as lavender prefers dry conditions and is highly susceptible to root rot in poorly drained soils. Space plants to allow good air circulation and prune lightly after flowering to maintain shape and encourage new growth. Mulching with gravel rather than organic material helps keep the crown dry and prevents fungal issues.

Growing Temperature:

65° F until new shoots emerge or desired size is reached, can cool down later to hold plants

Holding Temperature:

50° F

Soil PH:

5.8-6.2

EC (What is EC?):

1.25-1.75 pour through method

Fertility:

Lavender is a very light feeder and grows well under a constant liquid fertilizer program at a rate of 50-75 ppm.

Vernalization:

Most lavender varieties require 8-10 weeks of cold temperatures to flower.
SWEET ROMANCE® is cold benificial but can flower without vernalization. This makes it easy to grow from small plugs in spring or summer.

Pests & Diseases:

Damping-off, leaf spot (Septoria), root rot (Armillaria) and Botrytis can be problematic.
If planting bare root lavender, it is recommended to apply a preventative drench after transplant. Preventative fungicide sprays with activity against Botrytis are also recommended. Daconil is very effective but also leaves a residue so should only be used early in the crop. Milstop and Decree are two chemistries that can be used later on, as they do not leave residue.

Potting & Timing:

Root trimming is generally not necessary.
Lavender prefers a moderately cool start (~65) until their roots are established. Too cool of temperatures, however, especially when combined with media that stays too wet or does not drain well, will result in poor performance.
Bare root lavender is a great quick turn choice for late winter to spring crops. If planting mid to late spring it is suggested to plant fresh dug plants as they will begin to grow quicker in the container.

Moisture:

For potting soil use well-drained commercial planting media.
Water in bare root plants throughly to eliminate any air pockets. Allow media to dry slightly before watering again.
If planting from plugs, grow slightly dry until new growth appears. Once actively growing then lavender prefer to be slightly moist. Avoid over-watering to ensure a healthy root system and avoid watering late in the day to prevent foliar diseases.

Planting Level:

Crown even with soil line.

PGRs/Pinching:

Most lavender are compact and do not require a PGR application. If needed, apply Sumagic at 5 ppm. A second application 7 days later may be needed to control the growth.
Small plugs may benefit from a soft pinch two weeks after transplanting.

Lighting:

Provide high light levels for lavender, a high light intensity produces a better quality plant.
Once vernalized, lavender will flower under any day length.

Other Comments:

Wet, poorly-draining soil and high humidity conditions with poor air movement are the demise of lavender plants and often will lead to decline.