Christmas palms work best in Zone 10, where in a normal winter an adonidia will do very well. Hyophorbe verscheffeltii is one of three species of Hyphorbe grown in California. Allergies/Toxicity: Palms in the Arecaceae family have been reported to cause skin irritation, ... so only narrow boards and spindle-stock are normally available. In other palms such as Dypsis cabadae (cabada palm), Howea spp. An exceedingly rare relative of the well known Bottle and Spindle palms from the Mascarene Islands this species has a much more slender appearance and is very fast growing. (royal palms), … Sago palm (Cycas revoluta), also known as coontie palm, cardboard palm, cycads and zamias, is a common plant found outdoors in tropical/subtropical areas. The more cold tolerant southern populations on Réunion with red petioles. Spindle palm tree problem. However, sago palm (not true palms) is toxic to cats. Asked January 18, 2015, 12:10 AM EST. PLEASE NOTE: "Poisonous" does not mean deadly. (kentia palms) and Roystonea spp. All parts of the sago palm plant are toxic, but the seeds are the deadliest, according to the Pet Poison Helpline. Symptoms of potassium (K) deficiency vary among species, but always appear first on the oldest leaves. It sat on my patio until beginning of November and when the temperatures starting to go down,I put it inside.I live in zone 7. Older leaflets of some palms such as Dictyosperma album (hurricane palm) are mottled with yellowish spots that are translucent when viewed from below (Figure 1). To be on the safe side, plant in a location that isn't subject to cold winds or frost. Hello!I bought a spindle palm tree in the summer,around 8ft tall and planted it in a large pot. At the top of the 10 ft. (3 m) high trunk are 3 or 4 huge palm leaves. The dose, as always, determines if a plant is safe source of nutrients or a toxic hazard. Spindle Palm: BOTANICAL NAME Hyophorbe verschaffeltii : HEIGHT 15′ WIDTH 8′ EVERGREEN: COLD TOLERANCE 30° F: SOIL TYPE Well drained: DROUGHT TOLERANCE High: SALT TOLERANCE High: FLOWER Tiny creamy-yellow flowers are borne on inflorescences that cascade from branches. We suggest Malathion because it has a relatively low human toxicity. Growing slowly to an average height of 12 to 15 feet, this palm is moderately salt-tolerant - it usually won't be affected by salt spray. At maturity, these pinnate leaves can grow to 12 ft. (3.6 m) long and have leaflets that are 2 ft. (0.6 m) long. Symptoms. Sago Palm. Certain sago palms are also kept as houseplants. Does my Spindle Palm have Aphids? This includes trees such as palms, although it would take a significant amount of the herbicide to harm a palm. Common Name: Spindle Palm . The seeds of Euonymus europaeus are dormant and need to be ‘stratified’ (exposed to cold, damp conditions) to trigger them into growth. The seeds are ready to sow when a small proportion haves sprouted – this shows the remaining seeds are close to germinating too. Prices for most sizes of Black Palm should be in the moderate range for an imported tropical wood. This helps to differentiate this palm species from the Spindle palm which swells in the middle of the fat trunk. Most Aphids are commonly known as the greenfly or black fly, and they are one of the most common pest for ... fails, you will need to succumb and purchase a systemic poison or a spray containing malathion. Pronunciation: HIGH-uh-for-bee ver-shuh-FELT-ee-eye . True palms in (family Arecaceae) like majesty, parlor, areca, ponytail, bamboo, kentia, pygmy date, or cat palms are not toxic or poisonous to cats, dogs, and horses, making them a perfect choice of garden and house plants. Some manifestations of toxicity are subtle. The herbicide Roundup works quickly to kill plants when sprayed on the leaves. 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