A newly planted juniper needs deep weekly watering through its first growing season, mulch over its roots, and feeding only where the soil is poor, until its roots spread into the surrounding ground. Once established, a juniper becomes drought tolerant, and the soil can dry between waterings.

Why does a new juniper need more care than an established one?

Because its roots are still mostly inside the original root ball and cannot yet reach water in the soil around it. TreeHelp's guidance describes junipers as generally drought tolerant once established, so that tolerance does not yet apply in the first year.

How is a new juniper planted so it establishes well?

In a wide, shallow hole. The hole is at least 3 times the width of the root ball and no deeper than the juniper grew in its container, tightly circling roots are loosened to prevent girdling roots, which wrap around and choke the trunk, and the backfill is pressed down gently by hand.

How is a newly planted juniper watered?

Deeply about once a week, letting water seep in slowly for several hours so it reaches 12 to 18 inches down. Sandy soil may need more frequent watering, the top few inches are checked for dryness first, and mulch 2 to 3 inches deep, kept off the trunk, holds moisture between soakings.

Does a newly planted juniper need fertilizer?

Only in nutrient poor or urban soil, since junipers are not heavy feeders. At planting time in those sites, TreeHelp Premium Fertilizer: Juniper is worked into the soil around the planting hole rather than only into the hole itself, which encourages roots to spread outward.

Frequently Asked Questions

When is the best time to plant a juniper?

Spring or fall in most climates. Southern areas can also plant in winter.

Should a new juniper be pruned after planting?

Only lightly. Broken or dead branches are removed, while shaping waits until the plant has settled in.

When is a new juniper considered established?

Usually once it shows steady new growth. A juniper putting on fresh shoots in its second season has rooted into the surrounding soil and can move to less frequent watering.

Does a new juniper need water in fall and winter?

Yes, in dry weather. Evergreens keep losing moisture through their foliage in winter, so a new juniper is watered during dry spells until the ground freezes.