No-Worries Two-year Warranty | Zionsville, IN | Altum’s Horticultural Center and Landscape

Late Summer Gardening Checklist


When you don’t know where to start, start with Snapshot Gardening. You’ll get face time with a garden design pro, time to review photos of your area, personalized ideas and plant recommendations and a $25 gift card to get you started.

Checkbox-imageBOOST YOUR SOIL

One of the best ways to be successful when planting this fall is to amend your soil (50% soil amendment to 50% original soil). Then seal in moisture with a fresh layer of Altum’s Hardwood Mulch.


The time is now, my friend. Perfect conditions, less watering, less stress on your plants and healthier plants come spring. Remember the root ball should be level with the soil line and the wider the hole the better—loosens the soil and gives roots room to grow. Check out the Step-by-Step Planting Guide. We have great results with Fertilome Root Stimulator, too.


If you buy bulbs now while the selection is good, then  strategically plant them (with some Dutch Bulb Food) when the ground has cooled come October, you’ll be in for a lovely spring surprise.

Checkbox-imageMAKE IT YOURS

Put together your own concoction of mums, pumpkins, pansies, ornamental grasses, seed pods, curly willow branches, cabbages and kale in containers, windowboxes or beds.

Let’s grow together. Stop in, call 317.733.GROW and find what you need online.

No-Worries Two-year Warranty

We stand behind our plants.

We are here to help as your plants take root in the garden. Sometimes things just don’t work out though, we understand. That’s why we provide a full two-year warranty with a one-time replacement on every tree, shrub and perennials we plant for you. We’ll also extend a one-year warranty on every tree, shrub and perennial you plant*

Please submit your warranty request and we will be happy to help you!

*applies to all trees, shrubs and perennials planted below ground level (potted plants excluded). Clearance items will be warranted at the purchase price. Warranty void if planting & watering guidelines are not followed.