4/18/26 - OUTDOOR LIVING HOUR! New Plants For The Summer!

Rosie on the House38mApril 18, 2026

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AI-Generated Summary

In this episode of Rosie on the House, host Jay Harper joins Rosie to discuss new plants for summer, focusing on heat-tolerant annuals, trees, and sustainable landscaping strategies. The conversation begins with a heartfelt story about propagating a 30-year-old Easter lily cactus, followed by practical advice on planting and caring for succulents, flowering annuals like vinca, moss rose, and celosia, and tough perennials such as ornamental sweet potato vine and lantana. Jay emphasizes the importance of matching plant microclimates and considering native species like mesquite, Palo Verde, and Texas ebony for xeriscaping. The episode also dives into lawn transitions, advocating for eliminating summer lawns in favor of artificial turf or drought-resistant alternatives, especially in water-scarce regions like Arizona. Jay shares personal insights on citrus fertilization, lawn care, and the environmental impact of turf, concluding with a call to action to conserve water through smarter landscaping choices. The episode blends horticultural expertise with ecological awareness and personal anecdotes. Key takeaways include: 1) Propagate cacti by cutting, drying, and replanting with the original sun-facing orientation; 2) Use heat-tolerant, low-water plants like lantana, vinca, and ornamental sweet potato vine for summer color; 3) Transition from summer lawns to artificial turf or xeriscaping to save water; 4) Fertilize citrus lightly in mid-April if missed earlier dates, using a nitrogen-rich formula; 5) Match plant placement to mature size and sun exposure; 6) Prioritize native, drought-resistant trees like mesquite and ironwood for long-term sustainability; 7) Use fertilizer math to adjust application rates based on nutrient percentage; 8) Support local rebates for water-wise landscaping. The tone is encouraging, practical, and environmentally conscious, with a strong emphasis on responsible gardening in arid climates.

Key Takeaways
1

Propagate cacti by cutting, drying the wound, and replanting with the original sun-facing orientation to prevent sunburn.

2

Use heat-tolerant, low-water annuals like vinca, moss rose, celosia, and ornamental sweet potato vine for summer color.

3

Transition from summer lawns to artificial turf or xeriscaping to conserve water and reduce maintenance.

4

Fertilize citrus in mid-April with a lighter application if missed earlier, using a nitrogen-rich formula (e.g., 10-5-2 or 8-4-2).

5

Match plant placement to mature size and microclimate—especially for trees like Texas ebony and mesquite.

…and 3 more takeaways available in PodZeus

Chapters
0:00
2 min

Welcome to Outdoor Living Hour: Notes from the Nursery

Rosie welcomes listeners to the monthly 'Outdoor Living Hour' and introduces Jay Harper, the guest expert, for a discussion on new summer plants. The episode begins with a call for questions via phone, text, and email.

2:00
3 min

Propagating a 30-Year-Old Cactus: A Family Heirloom

You want to mark the compass orientation of what part or more realistically on that one because it spreads out. What was up facing the sun? And you want to replant it probably the same way.

Highlight
5:00
5 min

Summer Annuals: Heat-Tolerant Flowers for Pots and Beds

They're tougher than nails. They love the heat. Those are good ones.

Highlight
10:00
5 min

Drought-Resistant Trees and Shrubs for Desert Landscapes

The ironwoods are beautiful tree if you've got a generation or two to wait.

Highlight
15:00
5 min

Lawn Transition: From Summer Grass to Water-Wise Landscaping

If you really want to save water and you own a lawn, you don't have a summer lawn, just have your winter lawn.

Highlight
High-Impact Quotes
If you really want to save water and you own a lawn, you don't have a summer lawn, just have your winter lawn.
Jay Harper23:15
Viral: 92.0
I'm surprised we have not seen – restrictions on residential watering, but I'm here to tell you it's coming.
Jay Harper23:46
Viral: 90.0
The ironwoods are beautiful tree if you've got a generation or two to wait.
Jay Harper16:17
Viral: 88.0
Speakers

Host

Rosie

Guest

Jay Harper
Topics Discussed
Xeriscaping and Water Conservation95%Summer Plant Selection90%Native and Drought-Resistant Trees90%Lawn Transition and Maintenance88%Cactus Propagation85%Citrus Fertilization80%Fertilizer Math and Nutrient Management78%Succulents and Aloe Vera Care75%
People & Brands

Jay Harper

person

15xPositive

Rosie on the House

media

12xPositive

Easter Lily Cactus

other

6xPositive

Bermuda Grass

other

6xNegative

Ryegrass

other

6xNeutral

Palo Verde

other

5xPositive

Artificial Turf

other

5xPositive

Lantana

other

5xPositive

Red Push Pistache

other

5xPositive

Aloe Vera

other

5xPositive

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