Common Planting Mistakes (and How to Avoid Them)

Most plant problems don’t come from the plant—they start with a few simple, easy-to-make mistakes.

The good news: they’re all easy to avoid once you know what to look for.


🌱 Planting Too Deep

This is the most common issue.

  • The top of the root ball should be level with or slightly above the surrounding soil
  • Planting too deep can lead to slow growth or decline over time

Tip: When in doubt, plant slightly high—not low.


💧 Watering Too Much (or Too Little)

Both overwatering and underwatering can cause problems.

  • Avoid keeping soil constantly wet
  • Avoid letting it dry out completely

Tip: Check the soil a few inches down. If it’s dry, water. If it’s still moist, wait.


🕳️ Digging Too Deep, Not Wide Enough

Roots spread outward more than downward.

  • Dig 2–3 times wider than the root ball
  • Do not dig deeper than the root ball

Tip: A wide hole helps roots establish faster.


🌱 Over-Amending the Soil

It’s common to think soil needs to be improved before planting—but too much amendment can backfire.

  • Avoid filling the hole with bagged soil or rich compost
  • Roots need to grow into your native soil

Tip: In most cases, use the soil you removed from the hole.


🍂 Mulch Against the Trunk

“Mulch volcanoes” can cause rot and other issues.

  • Keep mulch a few inches away from the trunk or stems
  • Apply 2–3 inches around the plant

Tip: Think “donut,” not “volcano.”


☀️ Ignoring Sun and Wind Exposure

Not all planting locations are equal.

  • South- and west-facing areas are hotter and more intense
  • Wind can dry out plants and increase stress

Tip: Match the plant to the location—and provide protection if needed.


⏳ Expecting Fast Growth

New plants take time to establish.

  • The first year is focused on root growth
  • Visible growth may be limited at first

Tip: Strong roots lead to better growth later.


🌿 Final Thought

Most planting mistakes are easy to avoid with a little attention to the basics.

Start with proper planting, consistent watering, and the right location—and your plants will be off to a strong start.