Light
Bright indirect • approx. 10,000–20,000 lux
Mix & match houseplants
5 plants = 15% off · 10 plants = 20% off
Araceae
Philodendron 'Dean McDowell' (gloriosum x pastazanum)
- Curated selection:
Every plant is hand‑picked for health and visual appeal, so you receive a strong, well‑established plant.
- Representative photos:
Product images show a typical plant of this variety. Natural differences in leaf number, shape or variegation are normal, your plant will still match in type and quality.
- Size details:
Listed sizes refer to pot diameter (cm) and approximate overall height (cm) from the base of the pot to the tallest leaf or stem.
- “Get What You See” items:
If you are buying the exact plant shown in the photos, this is clearly stated in the size section.
- Individual photos:
One‑off photos are only provided when this is explicitly mentioned in the size section. - For special traits or small quirks, please check the full product description.
VAT included · plus
Your new plant has just travelled a long way and needs a calm start in its new home. For step-by-step unboxing and first-week care, check our after-delivery care guide. For deeper tips on how your plant settles in over the next weeks, read our houseplant acclimatization guide.
- Care basics , Main hub with links to all houseplant care guides.
- After delivery & first week , Unpacking, first placement, and early recovery.
- Light, How much light houseplants really need indoors.
- Watering , When to water and how to avoid root rot.
- Substrates & roots, Potting mixes and drainage for strong root systems.
- Humidity, When humidity matters and what actually helps.
- Fertilizing, Simple feeding routine without burning roots.
- Problems & pests, Yellow leaves, brown tips, bugs, and fixes that work.
- Semi-hydro, How to run low-maintenance mineral substrates.
Secure shipping, carefully packed orders with safe delivery across the EU, UK and Switzerland.
28-day plant guarantee, if a plant arrives damaged or fails soon after delivery, we help you make it right.
Free returns, simple, cost-free returns according to our policy.
For full details, please see:
Please head to our FAQ Page or Contact us.
Philodendron 'Dean McDowell' (gloriosum x pastazanum) at a glance:
Philodendron 'Dean McDowell' combines the velvety heart-shaped foliage of Philodendron gloriosum with the bolder venation and vigour of Philodendron pastazanum, producing a creeping hybrid with very large leaves and a thick horizontal rhizome. Unlike climbers, it spreads outward in a wide container, with mature leaves often reaching 50–60 cm or more under strong indoor conditions.
Bright, indirect light, a wide shallow pot, high humidity, and an airy, organic aroid mix support the best growth, while the substrate should stay lightly moist rather than soggy. Because the rhizome travels laterally, deep pots are less useful than broad ones. New growth often shows a soft pink tint before hardening to richer green with pale veins.
It is mildly toxic if ingested and best suited to growers who have space for a horizontal statement plant.
Philodendron 'Dean McDowell' (gloriosum x pastazanum)
Quick Care Guide
Watering
Water when ~30–50% dry
Substrate
Airy + fast-draining • Light moisture buffer • Bark-based • Medium-chunky
Temperature
Ideal: 18–29 °C • Avoid below: 15 °C
Humidity
Moist 50–60 %
Growth habit
creeping crawler
Support
not needed
Growth speed
High
Max size indoors
Max. height: 60 cm • Max. spread: 100 cm
Toxicity & safety
Toxic
Origin & habitat
Hybrid of Philodendron gloriosum and Philodendron pastazanum
How to read these values
These care values are practical reference points for indoor growing. Use them as a starting point, then adjust for your room, pot size, substrate, temperature and how quickly the plant dries.
For more context, read the full product description or visit our Plant Care Guides.
- Light: level and approximate lux at leaf level.
- Watering: “% dry” is the trigger before watering again; a lower % means the mix stays more evenly moist.
- Potting mix: a quick profile of structure, drainage, moisture retention, base material and particle size.
- Temperature: “Ideal” shows the preferred range; “Avoid below” marks where stress risk increases.
- Humidity: target bands (Normal/Moist/Humid); consistency usually matters most.
- Growth habit: growth form (rosette, trailing, climbing) for placement and training.
- Support: shows whether a stake, pole or trellis is needed, optional or unnecessary.
- Growth speed: fast/average/slow under decent indoor conditions—expectations, not a promise.
- Max size indoors: realistic long-term potential; format differs for climbers vs. trailers.
- Toxicity & safety: irritating or toxic compounds and physical hazards such as spines or bristles.
- Origin & habitat: native region and typical habitat context.
Can Philodendron 'Dean McDowell' (gloriosum x pastazanum) be grown outdoors in European climates?
Summer outdoors onlyMore outdoor growing details
Move outside once nights stay above
16°C
Bring under cover below
15°C
Best outdoors in
Warm summer patio, Sheltered urban spot
Outdoor note
Protection and winter
- Protection: Frost-free wintering indoors
- Wintering: Overwinter bright, frost-free and out of draughts
- Not a good fit for: Poor match for dry rootballs, windy corners and sudden full sun.
Outdoor conditions
- Drainage: Moist but well-drained
- Moisture outdoors: Evenly moist
- Wind exposure: Sheltered from wind
FAQs about Philodendron 'Dean McDowell'
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