Bed dimensions and on-center spacing in, plant count out — square or triangular pattern, so the flat order matches the design.
Loading the bench…
18-inch spacing on a triangular layout fits more plants than square spacing, and clients notice gaps either way. Count before buying flats, not after.
More free landscaping tools: Mulch & materials · Sod & seed calc · Paver estimator · Fertilizer math · Mow rate planner · Crew time · the full grounds bench · all free tools
Free to embed on any site — a supply shop, an association page, a blog post. It stays up to date on its own, and it carries a small credit link back here.
<iframe src="https://getcrewplate.com/embed?trade=grounds&tool=plants" width="100%" height="1150" style="border:1px solid #CBD5E1;border-radius:10px" loading="lazy" title="Plant spacing"></iframe> <p style="font:12px/1.5 system-ui;color:#64748B;margin:6px 0 0">Calculator by <a href="https://getcrewplate.com/free-tools">Crewplate</a> — 26 free trade calculators</p>