Fern of the Desert not pool-friendly Frequency: Every 3–4 days for

Frequency: Every 3–4 days for first 2–3 weeks

Established plants need very little supplemental water — overwatering causes root rot

Very fast — expect 3–5 feet of growth per year in Phoenix's warm climate

growing 40–70 ft tall but only 3–6 ft wide — ideal for tight spots

The white form (Alba Plena) has pure white double flowers with a subtle fragrance

Fern of the Desert not pool-friendly Frequency: Every 3–4 days forFern of the Desert Arizona's Most Graceful Native Shade Tree Fern of the Desert (Lysiloma watsonii) is one of the most elegant native trees you can plant in the Phoenix Valley. Its delicate, fern like bipinnate foliage creates beautiful filtered shade that cools patios, pools, and walkways without blocking all sunlight perfect for growing understory plants beneath. This Sonoran Desert native handles extreme heat, reflected surfaces, and extended