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Chaste Tree (Vitex agnus-castus), Tree

Varieties We Bring In

Flip SideVitex agnus-castusGalactic PinkVitex agnus-castusQueen BeeVitex agnus-castus
Sizes & Pricing
#2MonroviaFrom$49.95
3 galFrom$34.95
#5 SquatMonroviaFrom$69.95
7 galFrom$34.95
15 galFrom$125.00
30 galFrom$195.00

Last received Sep 24, 2026.

We bring this in seasonally, so what is on the lot changes week to week. A received date shows when it last came in, not that it is here today.

Call (904) 471-0440 to confirm this plant and size before you make the trip.

LightFull Sun
WaterLow
Salt toleranceModerate
Mature size10-15 feet × 15-20 feet

Pet toxicity: Non-toxic to dogs and cats

Pet safety guide

About Chaste Tree

Vitex (Vitex agnus-castus), commonly called Chaste Tree or Lilac Chaste Tree, is a deciduous large shrub or small multi-stemmed tree native to the Mediterranean region and central Asia, bearing aromatic, palmately compound leaves and long, showy spikes of small lavender, violet, or white flowers from summer into fall. The fragrant foliage and flower spikes attract bees, butterflies, and hummingbirds. It has a long history of herbal use, and dried berries have been used since antiquity as a spice and medicinal herb.

Plant details

Bloom Season
Spring, Summer, Fall
Flower Color
Purple, Blue
Growth Rate
Fast
Foliage
Deciduous
Soil
Sandy, Loam, Well-drained

Best planting months

Recommended forZone 9b · St. Augustine, FL

Recommended months: March, April, May, September, October, November.

January, other month
February, other month
March, good window
April, good window
May, good window
June, other month
July, other month
August, other month
September, good window
October, good window
November, good window, this month
December, other month
This monthGood windowOther months

Seasonal care

Bloom season. New foliage emerges. Good planting window.

Care essentials

Light

Plant in full sun for best flowering and strongest growth. Vitex thrives in NE Florida's heat and tolerates hot, dry conditions extremely well; avoid shaded or poorly drained sites.

Water

Once established, vitex is highly drought-tolerant and can survive on rainfall alone in NE Florida. Water during establishment only; avoid moist or organically rich soils, which can cause dieback and root rot.

Soil & Fertilizer

Grows best in loose, well-drained sandy or loamy soil; tolerates alkaline and clay soils with good drainage. Little to no fertilizer needed once established — excess fertility promotes vegetative growth at the expense of bloom.

Similar needs

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Common questions

Is Chaste Tree a good plant for St. Augustine?

Chaste Tree is a tree. Mature size: 10-15 feet × 15-20 feet. Light: Full Sun. Water needs: Low. Recorded hardiness zone: 9a. Recorded salt tolerance: moderate.

What is the recorded pet toxicity for Chaste Tree?

Non-toxic to dogs and cats

Care information verified from

Last reviewed February 2026. Our care guidance comes from trusted horticulture sources and decades of helping St. Augustine gardeners. Conditions here can vary dramatically from one area to the next, so come ask us and we'll tailor it to your yard.